Hyundai Tucson Fluid Capacities: A Comprehensive Guide

The Hyundai Tucson has evolved significantly over the years, with each generation bringing improvements in performance, efficiency, and technology. This guide focuses on the fluid capacities of the current fourth-generation Tucson (2021-present) and the previous third-generation model (2015-2020). Understanding these specifications is crucial for proper maintenance and optimal vehicle performance.

Current Generation: Hyundai Tucson IV (2021-present)

Transmission Models and Specifications

Transmission	Type	ATF Capacity	ATF Specification
6-speed Manual	Manual	1.8-1.9 L	API GL-4, SAE 75W/85
6-speed Automatic	Automatic	6.7 L	SP-IV
7-speed DCT	Dual-Clutch	1.9-2.0 L	HK D DCTF TGO-10 (GL-4)
8-speed Automatic	Automatic	6.7 L	SP-IV

Engine Models and Specifications

Engine	Capacity	Engine Oil Capacity	Engine Oil Specification
1.6 T-GDI	1598 cc	4.8 L	API SN PLUS/SP or ILSAC GF-6
2.0 CRDi	1995 cc	6.1 L	ACEA C3
2.5 GDI	2497 cc	5.8 L	API SN PLUS/SP or ILSAC GF-6

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Previous Generation: Hyundai Tucson III (2015-2020)

Transmission Models and Specifications

Transmission	Type	ATF Capacity	ATF Specification
6-speed Manual	Manual	1.8-1.9 L	API GL-4, SAE 75W/85
6-speed Automatic	Automatic	6.7 L	SP-IV
7-speed DCT	Dual-Clutch	1.9-2.0 L	HK D DCTF TGO-10 (GL-4)

Engine Models and Specifications

Engine	Capacity	Engine Oil Capacity	Engine Oil Specification
1.6 GDI	1591 cc	3.8 L	API SN, ACEA A5/B5
1.7 CRDi	1685 cc	5.3 L	ACEA C3
2.0 MPI	1999 cc	4.0 L	API SN, ACEA A5/B5
2.0 CRDi	1995 cc	6.1 L	ACEA C3

Other Fluid Capacities

Coolant Capacity

1.6 T-GDI: 7.1 L
2.0 CRDi: 7.9 L
2.5 GDI: 7.4 L

Brake Fluid

DOT 3 or DOT 4: 0.7-0.8 L

Power Steering Fluid (if applicable)

PSF-4: 1.0 L

Fuel Tank Capacity

54-62 L (depending on model and drivetrain)

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The Hyundai Tucson has seen significant improvements in its powertrain options over the generations. The current fourth-generation model offers a range of efficient and powerful engines, including the 1.6 T-GDI, which provides a good balance of performance and fuel economy. The introduction of the 7-speed DCT and 8-speed automatic transmissions in recent models has enhanced both driving dynamics and efficiency.

It’s crucial for Tucson owners to use the correct fluids as specified by Hyundai to ensure optimal performance and longevity of their vehicles. Regular maintenance, including timely fluid changes, can significantly extend the life of the engine and transmission components.

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When servicing your Hyundai Tucson, always refer to the owner’s manual for the most accurate and up-to-date information on fluid capacities and specifications. These can vary slightly depending on the specific model year and trim level. Additionally, it’s recommended to have your vehicle serviced by certified Hyundai technicians who are familiar with the brand’s specific requirements and can provide expert care for your Tucson.

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