Jeep’s Top 10 Best-Selling Car Models: A Comprehensive Guide to Fuel Efficiency

Jeep’s Top 10 Best-Selling Car Models: A Comprehensive Guide to Fuel Efficiency

Jeep has long been synonymous with rugged capability and adventurous spirit. As one of America’s most iconic automotive brands, Jeep has consistently delivered vehicles that combine off-road prowess with everyday practicality. In this comprehensive guide, we’ll explore Jeep’s top 10 best-selling car models, delving into their fuel tank capacity, fuel efficiency, and, where applicable, electric range and efficiency. Whether you’re a long-time Jeep enthusiast or considering your first purchase, this information will help you make an informed decision about which Jeep model best suits your needs.

1. Jeep Grand Cherokee

The Jeep Grand Cherokee has consistently been the brand’s best-selling model, offering a perfect blend of luxury, capability, and versatility. Let’s explore its fuel efficiency and tank capacity across various generations and powertrains.

Fuel Tank Capacity

The Grand Cherokee’s fuel tank capacity varies depending on the model year and powertrain:

• 2022-2024 models: 23.0 gallons (87.1 liters)
• 2011-2021 models: 24.6 gallons (93.1 liters)
• Older generations: 20.5 to 22.5 gallons (77.6 to 85.2 liters)

Fuel Efficiency

The Grand Cherokee’s fuel efficiency has improved over the years, with the latest models offering better mileage:

• 2022-2024 3.6L V6 (2WD): 19 mpg city / 26 mpg highway
• 2022-2024 3.6L V6 (4WD): 19 mpg city / 26 mpg highway
• 2022-2024 5.7L V8 (4WD): 14 mpg city / 22 mpg highway
• 2011-2021 3.6L V6 (2WD): 18 mpg city / 25 mpg highway
• 2011-2021 3.6L V6 (4WD): 18 mpg city / 25 mpg highway
• 2011-2021 5.7L V8 (4WD): 14 mpg city / 22 mpg highway

Electric Range and Efficiency (Grand Cherokee 4xe)

The Grand Cherokee 4xe, introduced in 2022, offers impressive electric range and efficiency:

• Full Charge Capacity: 17.3 kWh
• Electric Range: 25 miles (EPA-estimated)
• Efficiency: 56 MPGe combined
• Charging Time: 2-3 hours (Level 2, 240V)

The Grand Cherokee 4xe combines a 2.0L turbocharged inline-4 engine with two electric motors, delivering a total system output of 375 horsepower and 470 lb-ft of torque. This powertrain offers an excellent balance of performance and efficiency, making it an attractive option for those seeking a more environmentally friendly SUV without sacrificing capability.

2. Jeep Wrangler

The iconic Jeep Wrangler is renowned for its unparalleled off-road capabilities and timeless design. As the spiritual successor to the original Willys MB, the Wrangler continues to captivate adventure enthusiasts worldwide.

Fuel Tank Capacity

The Wrangler’s fuel tank capacity varies slightly between two-door and four-door models:

• Two-door models: 17.5 gallons (66.2 liters)
• Four-door models: 21.5 gallons (81.4 liters)

Fuel Efficiency

The Wrangler’s fuel efficiency depends on the engine and drivetrain configuration:

• 2.0L Turbo (2WD): 22 mpg city / 24 mpg highway
• 2.0L Turbo (4WD): 21 mpg city / 24 mpg highway
• 3.6L V6 (2WD): 19 mpg city / 24 mpg highway
• 3.6L V6 (4WD): 18 mpg city / 23 mpg highway
• 3.0L EcoDiesel V6 (4WD): 22 mpg city / 29 mpg highway

Electric Range and Efficiency (Wrangler 4xe)

The Wrangler 4xe plug-in hybrid offers impressive electric capabilities:

• Full Charge Capacity: 17.3 kWh
• Electric Range: 21 miles (EPA-estimated)
• Efficiency: 49 MPGe combined
• Charging Time: 2-3 hours (Level 2, 240V)

The Wrangler 4xe combines a 2.0L turbocharged inline-4 engine with two electric motors, producing a total system output of 375 horsepower and 470 lb-ft of torque. This powertrain offers an excellent balance of efficiency and off-road capability, allowing Wrangler enthusiasts to enjoy electric-only driving for short trips while retaining the vehicle’s legendary off-road prowess.

3. Jeep Cherokee

The Jeep Cherokee is a compact SUV that offers a blend of comfort, capability, and efficiency. It has been a popular choice for those seeking a versatile vehicle suitable for both urban environments and light off-road adventures.

Fuel Tank Capacity

The Cherokee’s fuel tank capacity is consistent across most models:

• Standard fuel tank: 15.8 gallons (59.8 liters)

Fuel Efficiency

The Cherokee’s fuel efficiency varies depending on the engine and drivetrain configuration:

• 2.4L Inline-4 (2WD): 22 mpg city / 31 mpg highway
• 2.4L Inline-4 (4WD): 21 mpg city / 29 mpg highway
• 3.2L V6 (2WD): 20 mpg city / 29 mpg highway
• 3.2L V6 (4WD): 19 mpg city / 27 mpg highway
• 2.0L Turbo (2WD): 23 mpg city / 31 mpg highway
• 2.0L Turbo (4WD): 21 mpg city / 29 mpg highway

The Cherokee does not currently offer a plug-in hybrid or fully electric variant. However, its range of efficient engines provides good fuel economy for its class, especially in the 2.0L turbocharged configuration.

4. Jeep Compass

The Jeep Compass is a compact crossover SUV that bridges the gap between the smaller Renegade and the larger Cherokee. It offers a good balance of urban maneuverability and light off-road capability.

Fuel Tank Capacity

The Compass features a consistent fuel tank capacity across all models:

• Standard fuel tank: 13.5 gallons (51.1 liters)

Fuel Efficiency

The Compass’s fuel efficiency varies slightly between front-wheel drive and all-wheel drive configurations:

• 2.4L Inline-4 (2WD): 22 mpg city / 31 mpg highway
• 2.4L Inline-4 (4WD): 22 mpg city / 30 mpg highway

While the Compass does not currently offer a hybrid or electric variant, its efficient 2.4L engine provides respectable fuel economy for its class. The relatively small fuel tank size may result in more frequent refueling stops on long trips compared to some competitors.

5. Jeep Renegade

The Jeep Renegade is the brand’s smallest SUV offering, designed to appeal to urban dwellers who occasionally venture off the beaten path. Its compact size and unique styling make it a popular choice among younger buyers and those seeking a more fuel-efficient Jeep option.

Fuel Tank Capacity

The Renegade features a consistent fuel tank capacity across all models:

• Standard fuel tank: 12.7 gallons (48.1 liters)

Fuel Efficiency

The Renegade’s fuel efficiency varies depending on the engine and drivetrain configuration:

• 1.3L Turbo (2WD): 24 mpg city / 32 mpg highway
• 1.3L Turbo (4WD): 23 mpg city / 29 mpg highway
• 2.4L Inline-4 (2WD): 22 mpg city / 30 mpg highway
• 2.4L Inline-4 (4WD): 21 mpg city / 29 mpg highway

The Renegade’s smaller engine options and compact size contribute to its relatively good fuel economy. While it doesn’t offer a hybrid or electric variant in the North American market, some European markets have access to a mild hybrid version of the Renegade.

6. Jeep Gladiator

The Jeep Gladiator is a unique offering in the midsize pickup truck segment, combining the rugged capability of the Wrangler with the utility of a truck bed. Introduced in 2020, it has quickly gained popularity among Jeep enthusiasts and those seeking a versatile, adventure-ready vehicle.

Fuel Tank Capacity

The Gladiator features a generous fuel tank capacity:

• Standard fuel tank: 22.0 gallons (83.3 liters)

Fuel Efficiency

The Gladiator’s fuel efficiency varies depending on the engine choice:

• 3.6L V6 (Manual): 16 mpg city / 23 mpg highway
• 3.6L V6 (Automatic): 17 mpg city / 22 mpg highway
• 3.0L EcoDiesel V6: 22 mpg city / 28 mpg highway

While the Gladiator doesn’t offer a hybrid or electric variant, the EcoDiesel option provides improved fuel efficiency for those prioritizing range and economy. The large fuel tank capacity also contributes to an impressive driving range, especially with the diesel engine.

7. Jeep Liberty (Discontinued)

Although discontinued after the 2012 model year, the Jeep Liberty remains a popular used vehicle choice for those seeking a compact SUV with strong off-road capabilities. It was replaced by the current Cherokee in Jeep’s lineup.

Fuel Tank Capacity

The Liberty featured a consistent fuel tank capacity across most models:

• Standard fuel tank: 19.5 gallons (73.8 liters)

Fuel Efficiency

The Liberty’s fuel efficiency varied depending on the engine and drivetrain configuration:

• 3.7L V6 (2WD): 16 mpg city / 22 mpg highway
• 3.7L V6 (4WD): 15 mpg city / 21 mpg highway

The Liberty’s fuel efficiency was relatively low compared to modern compact SUVs, reflecting the priorities of its time which favored capability over economy. It did not offer any hybrid or electric variants during its production run.

8. Jeep Patriot (Discontinued)

The Jeep Patriot, discontinued after the 2017 model year, was a compact crossover SUV that offered Jeep styling and capability in an affordable package. It remains a popular choice in the used car market for budget-conscious buyers seeking Jeep brand recognition.

Fuel Tank Capacity

The Patriot featured a consistent fuel tank capacity across all models:

• Standard fuel tank: 13.5 gallons (51.1 liters)

Fuel Efficiency

The Patriot’s fuel efficiency varied depending on the engine and drivetrain configuration:

• 2.0L Inline-4 (2WD): 23 mpg city / 30 mpg highway
• 2.4L Inline-4 (2WD): 21 mpg city / 27 mpg highway
• 2.4L Inline-4 (4WD): 20 mpg city / 25 mpg highway

The Patriot offered relatively good fuel economy for its time, especially in the 2.0L front-wheel-drive configuration. However, it did not offer any hybrid or electric variants during its production run.

9. Jeep Commander (Discontinued)

The Jeep Commander, produced from 2006 to 2010, was a full-size SUV that offered three rows of seating and robust off-road capabilities. While no longer in production, it remains a popular choice for large families seeking a capable used SUV.

Fuel Tank Capacity

The Commander featured a large fuel tank to accommodate its size and power:

• Standard fuel tank: 20.5 gallons (77.6 liters)

Fuel Efficiency

The Commander’s fuel efficiency varied depending on the engine and drivetrain configuration:

• 3.7L V6 (2WD): 14 mpg city / 19 mpg highway
• 3.7L V6 (4WD): 13 mpg city / 17 mpg highway
• 4.7L V8 (2WD): 13 mpg city / 18 mpg highway
• 4.7L V8 (4WD): 13 mpg city / 17 mpg highway
• 5.7L V8 (2WD): 13 mpg city / 19 mpg highway
• 5.7L V8 (4WD): 13 mpg city / 17 mpg highway

The Commander’s fuel efficiency was relatively low by today’s standards, reflecting its focus on power and capability rather than economy. It did not offer any hybrid or electric variants during its production run. The large fuel tank helped to somewhat offset the low fuel economy by providing a decent driving range.

10. Jeep Wagoneer/Grand Wagoneer

The Jeep Wagoneer and Grand Wagoneer, reintroduced in 2022, represent Jeep’s foray into the luxury full-size SUV market. These models combine Jeep’s legendary capability with premium features and spacious interiors.

Fuel Tank Capacity

Both the Wagoneer and Grand Wagoneer feature large fuel tanks to accommodate their size and power:

• Wagoneer: 26.5 gallons (100.3 liters)
• Grand Wagoneer: 26.5 gallons (100.3 liters)

Fuel Efficiency

Fuel efficiency varies between the Wagoneer and Grand Wagoneer, as well as between engine options:

Wagoneer:

• 5.7L V8 (2WD): 16 mpg city / 22 mpg highway
• 5.7L V8 (4WD): 15 mpg city / 20 mpg highway
• 3.0L Hurricane I6 (2WD): 17 mpg city / 24 mpg highway
• 3.0L Hurricane I6 (4WD): 16 mpg city / 22 mpg highway

Grand Wagoneer:

• 6.4L V8 (4WD): 13 mpg city / 18 mpg highway
• 3.0L Hurricane I6 (4WD): 14 mpg city / 20 mpg highway

While these vehicles prioritize luxury and capability over fuel efficiency, the introduction of the 3.0L Hurricane inline-six engine offers improved fuel economy compared to the V8 options. As of 2024, there are no hybrid or electric variants of the Wagoneer or Grand Wagoneer, but Jeep has announced plans to electrify its entire lineup in the coming years.

Comparing Fuel Efficiency Across Jeep Models

To better understand how Jeep’s various models compare in terms of fuel efficiency, let’s look at a side-by-side comparison of their most fuel-efficient configurations:

This comparison highlights the significant variations in fuel efficiency across Jeep’s lineup. Smaller models like the Renegade and Compass tend to offer the best fuel economy, while larger, more powerful models like the Wagoneer and Grand Wagoneer prioritize performance and capability over efficiency.

Jeep’s Electrification Journey

As the automotive industry moves towards electrification, Jeep has begun to introduce hybrid and electric options across its lineup. Let’s take a closer look at Jeep’s current electrified offerings and future plans.

Current Electrified Models

1. Jeep Grand Cherokee 4xe

The Grand Cherokee 4xe represents Jeep’s first foray into the plug-in hybrid SUV market for its flagship model. Key specifications include:

• Total System Output: 375 horsepower and 470 lb-ft of torque
• Electric Range: 25 miles
• Fuel Economy: 56 MPGe combined
• Battery Capacity: 17.3 kWh

2. Jeep Wrangler 4xe

The Wrangler 4xe brings plug-in hybrid technology to Jeep’s most iconic model. Its specifications are:

• Total System Output: 375 horsepower and 470 lb-ft of torque
• Electric Range: 21 miles
• Fuel Economy: 49 MPGe combined
• Battery Capacity: 17.3 kWh

Future Electrification Plans

Jeep has announced ambitious plans to electrify its entire lineup in the coming years. Some key points in this strategy include:

• Introduction of at least one fully electric vehicle in every SUV segment by 2025
• Plans for 70% of all Jeep sales to be electrified vehicles by 2025
• Development of an all-electric Wrangler, showcased in the Magneto concept
• Expansion of the 4xe plug-in hybrid technology to other models in the lineup

The Impact of Electrification on Jeep’s Core Values

As Jeep moves towards electrification, the brand faces the challenge of maintaining its core values of off-road capability and ruggedness while embracing new technologies. Some potential benefits and challenges include:

Benefits:

• Improved low-end torque for better off-road performance
• Quieter operation, enhancing the outdoor experience
• Reduced environmental impact, aligning with outdoor enthusiasts’ values
• Potential for improved weight distribution and lower center of gravity

Challenges:

• Ensuring sufficient range for off-road adventures
• Protecting battery packs and electrical components in rugged conditions
• Maintaining the simplicity and ease of repair valued by off-road enthusiasts
• Balancing added weight of batteries with off-road performance

Factors Affecting Fuel Efficiency in Jeep Vehicles

Understanding the factors that influence fuel efficiency in Jeep vehicles can help owners maximize their vehicle’s performance and economy. Let’s explore some key elements that impact fuel consumption:

1. Vehicle Weight and Aerodynamics

Jeep vehicles, particularly models like the Wrangler and Gladiator, are designed with off-road capability in mind. This often results in:

• Higher ground clearance
• Boxy shapes for better approach and departure angles
• Heavier construction for durability

These factors can negatively impact fuel efficiency, especially at highway speeds where aerodynamic drag becomes more significant.

2. Drivetrain Configuration

Most Jeep models offer both two-wheel drive (2WD) and four-wheel drive (4WD) options. Generally:

• 2WD configurations tend to be more fuel-efficient due to reduced weight and drivetrain friction
• 4WD systems, while providing better traction and off-road capability, typically reduce fuel efficiency

The impact on fuel economy can range from 1-2 mpg in some models to more significant differences in others.

3. Engine Size and Type

Jeep offers a range of engines across its lineup, from fuel-efficient four-cylinder options to powerful V8s:

• Smaller, turbocharged engines (like the 2.0L in the Cherokee) often provide a good balance of power and efficiency
• Larger V6 and V8 engines offer more power but typically consume more fuel
• Diesel options, like the 3.0L EcoDiesel, can provide improved fuel economy, especially in highway driving

The choice of engine can significantly impact a vehicle’s fuel efficiency, with differences of 5-10 mpg or more between options in some models.

4. Driving Conditions and Habits

The way a Jeep is driven and the conditions it’s driven in can have a substantial impact on fuel efficiency:

• Off-road driving typically results in lower fuel economy due to increased power demands and variable terrain
• City driving with frequent stops and starts is generally less efficient than highway cruising
• Aggressive acceleration and high-speed driving can significantly reduce fuel efficiency

Drivers can often improve their fuel economy by adopting smoother, more conservative driving habits.

5. Modifications and Accessories

Many Jeep owners modify their vehicles, which can impact fuel efficiency:

• Larger, off-road tires increase rolling resistance and can reduce fuel economy
• Roof racks and other exterior accessories increase aerodynamic drag
• Lift kits can alter the vehicle’s aerodynamics and increase fuel consumption

While these modifications can enhance capability or aesthetics, they often come at the cost of reduced fuel efficiency.

6. Maintenance and Vehicle Condition

Proper maintenance is crucial for optimal fuel efficiency:

• Regular oil changes and air filter replacements can improve engine efficiency
• Proper tire inflation is essential for reducing rolling resistance
• Addressing any check engine lights or performance issues promptly can prevent decreased fuel economy

Well-maintained Jeeps typically perform better in terms of fuel efficiency compared to neglected vehicles.

Maximizing Fuel Efficiency in Your Jeep

While Jeep vehicles are known more for their capability than their fuel efficiency, there are several strategies owners can employ to improve their vehicle’s gas mileage:

1. Optimize Your Driving Style

• Accelerate smoothly and avoid aggressive driving
• Use cruise control on highways to maintain a steady speed
• Anticipate traffic flow to reduce unnecessary braking and acceleration
• Reduce idling time by turning off the engine when parked

2. Maintain Your Vehicle

• Keep up with regular maintenance schedules
• Ensure tires are properly inflated
• Use the recommended grade of motor oil
• Replace air filters as recommended

3. Reduce Vehicle Weight

• Remove unnecessary items from your Jeep
• Consider removing the roof or doors in Wrangler models when weather permits
• If you have a roof rack, remove it when not in use

4. Plan Your Trips

• Combine errands into single trips
• Use navigation to find the most efficient routes
• Avoid peak traffic hours when possible

5. Use Technology to Your Advantage

• Utilize the Eco mode if available in your Jeep model
• For 4xe models, maximize use of electric-only mode for short trips
• Use the stop-start system if equipped

6. Consider Your Modifications Carefully

• Be aware that lift kits and larger tires can significantly impact fuel economy
• If you frequently drive on highways, consider removing the roof rack when not in use
• Choose aftermarket parts that are designed for improved aerodynamics

The Future of Fuel Efficiency in Jeep Vehicles

As the automotive industry continues to evolve, Jeep is adapting its lineup to meet increasing demands for fuel efficiency and reduced emissions. Here’s a look at what we might expect in the coming years:

1. Expanded Electrification

Jeep has committed to offering electrified versions of all its models by 2025. This includes:

• More plug-in hybrid (PHEV) options across the lineup
• Introduction of fully electric models
• Potential for hydrogen fuel cell technology in larger vehicles

These electrified options will significantly improve the brand’s overall fuel efficiency and reduce its carbon footprint.

2. Advanced Combustion Engines

For models that continue to use internal combustion engines, Jeep is likely to focus on improving efficiency through:

• Advanced turbocharging and direct injection technologies
• Cylinder deactivation systems for larger engines
• Mild hybrid systems to assist the combustion engine
• Continued refinement of the Hurricane inline-six engine

These advancements aim to squeeze more efficiency out of traditional powertrains while maintaining the performance Jeep owners expect.

3. Alternative Fuel Options

While not currently a focus for Jeep, future models might explore:

• Hydrogen fuel cell technology, especially for larger vehicles
• Synthetic fuels that could be used in existing internal combustion engines
• Compressed air engine technology, which Stellantis (Jeep’s parent company) has been exploring

These alternative fuel options could provide additional pathways to reducing emissions while maintaining the capability Jeep is known for.

4. Lightweight Materials and Improved Aerodynamics

Future Jeep models are likely to incorporate:

• More extensive use of lightweight materials like aluminum and carbon fiber
• Improved aerodynamics, even on boxy models like the Wrangler
• Active aerodynamic features that adjust based on driving conditions

These changes can significantly improve fuel efficiency without compromising off-road capability.

5. Advanced Transmission Technologies

Jeep is likely to continue refining its transmission offerings, potentially including:

• More efficient continuously variable transmissions (CVTs) for smaller models
• Advanced multi-speed automatic transmissions with up to 10 gears
• Dual-clutch transmissions for improved efficiency in performance models

These transmission advancements can help extract maximum efficiency from both traditional and electrified powertrains.

6. Compliance with Stricter Emissions Standards

As emissions regulations become more stringent, Jeep will need to adapt:

• Stellantis, Jeep’s parent company, has announced it will follow California’s strict vehicle emissions standards
• This commitment will drive further improvements in fuel efficiency across the Jeep lineup
• The company aims to avoid adding up to 12 million metric tons of greenhouse gas emissions through 2026

These regulatory pressures will continue to push Jeep towards more efficient and cleaner technologies.

7. Potential for Dual Powertrain Options

Interestingly, Jeep is considering a unique approach for some of its upcoming electric models:

• The electric Jeep Recon and Wagoneer S might also be offered with gas engine options
• This strategy could provide customers with more choices and ease the transition to electric vehicles
• The flexible STLA Large architecture these models are based on could potentially accommodate both electric and internal combustion powertrains

This approach demonstrates Jeep’s commitment to meeting diverse customer needs while moving towards a more electrified future.

Conclusion: Balancing Efficiency and Capability

As we’ve explored Jeep’s top 10 best-selling models and their approach to fuel efficiency, it’s clear that the brand is navigating a complex landscape. Jeep’s core identity is built on rugged capability and off-road prowess, attributes that have traditionally been at odds with maximizing fuel efficiency. However, the automotive landscape is rapidly evolving, with increasing pressure from regulations and consumer demand for more efficient vehicles.

Jeep’s response to these challenges has been multifaceted:

• Introducing plug-in hybrid models like the Wrangler 4xe and Grand Cherokee 4xe
• Developing more efficient internal combustion engines like the Hurricane inline-six
• Planning for a range of fully electric models in the near future
• Exploring innovative technologies like compressed air engines

These efforts demonstrate Jeep’s commitment to improving efficiency while maintaining the capability and adventurous spirit that define the brand.

Looking ahead, Jeep faces the challenge of balancing its traditional strengths with the need for improved efficiency and reduced emissions. The brand’s approach of offering a range of powertrain options, from efficient four-cylinders to powerful V8s, and now including hybrid and electric options, allows it to cater to a wide range of customer needs and preferences.

As the automotive industry continues its shift towards electrification, Jeep’s ability to successfully integrate these new technologies while preserving its core values will be crucial. The coming years will likely see a Jeep lineup that offers significantly improved fuel efficiency and reduced emissions, but still delivers the go-anywhere capability that has made the brand an icon of adventure for decades.

For Jeep enthusiasts and potential buyers, this evolution means more choices and the opportunity to enjoy capable vehicles with a reduced environmental impact. Whether you’re looking for a fuel-efficient daily driver or a weekend off-road warrior, Jeep’s expanding range of efficient powertrains and electrified options ensures that there’s a model to suit your needs, both now and in the future.