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GMC Yukon IV Denali 6.2 EcoTec3 V8 (420 Hp) Automatic
Overall Rating
GMC Yukon:
The Chevrolet Tahoe is a line of full-size SUVs from Chevrolet marketed since the 1995 model year. Marketed alongside the GMC Yukon for its entire production, the Tahoe is the successor of the Chevrolet K5 Blazer; the Yukon has replaced the full-sized GMC Jimmy. Both trucks derive their nameplates from western North America, with Chevrolet referring to Lake Tahoe; GMC, the Canadian Yukon.
Initially produced as a three-door SUV wagon, a five-door wagon body was introduced for 1995, ultimately replacing the three-door body entirely. The five-door wagon shares its body with the Chevrolet and GMC Suburban as a shorter-wheelbase variant. Since 1998, the Tahoe has served as the basis of the standard-wheelbase GMC Yukon Denali and Cadillac Escalade luxury SUVs. The Tahoe is sold in North America, parts of Asia such as the Philippines, and the Middle East, plus other countries including Bolivia, Chile, Peru, Colombia, Ecuador, and Angola as a left-hand-drive vehicle. The Yukon is only sold in North America and the Middle East....(Read more on Wikipedia)
IV Overview:
GMC Yukon (IV). With 621 Nm of torque, it offers ample pulling power. At around 2487 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. A sport utility vehicle offering higher ground clearance and versatile cargo space. With seating for 7, it’s perfect for larger families.
The GMC Yukon IV was primarily designed for the North American market and was not tested by Euro NCAP. It typically performs well in NHTSA and IIHS crash tests, reflecting robust construction for its class.
Denali 6.2 EcoTec3 V8 (420 Hp) Automatic Verdict:
Performance Verdict
The 6.2L EcoTec3 V8 delivers exceptional power and torque, providing robust acceleration and effortless towing capabilities, especially suited for highway cruising and heavy loads.
Fuel Economy
As expected for a large V8 SUV, fuel economy is modest, though cylinder deactivation helps somewhat. Expect higher consumption in urban settings.
Pros and Cons:
Pros:
- • Powerful V8 engine options with strong towing capacity
- • Spacious and comfortable interior, especially for long journeys
- • Refined ride quality, particularly with adaptive suspension (Denali)
- • Luxurious Denali trim offers premium features and materials
- • Robust build quality and proven powertrain
Cons:
- • High fuel consumption, especially with the 6.2L engine
- • Large size can make city driving and parking challenging
- • Third-row seating is less spacious than some rivals
- • Some reports of Active Fuel Management (AFM) system issues
- • Interior design, while comfortable, can feel dated compared to newer rivals
Specifications:
Specifications are compared to those of the previous generation(V (facelift 2024): 2024 - ).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Yukon |
| Generation: | IV |
| Modification (Engine): | Denali 6.2 EcoTec3 V8 (420 Hp) Automatic |
| Start of production: | January, 2014 |
| End of production: | December, 2019 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | SUV |
| Seats: | 7 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 420 Hp @ 5600 rpm. Same horsepower |
| Power per litre: | 68.2 Hp/l [159mm less] |
| Torque: | 621 Nm @ 4100 rpm. |
| Engine Model/Code: | L86 More details about the engine L86 |
| Engine displacement: | 6162 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Direct injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | VVT |
| Engine oil capacity: | 7.6 l |
| Coolant: | 16.8 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 103.25 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 11.5:1 |
| Maximum engine speed: | 6000 rpm. |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 16.8 l/100 km |
| Fuel consumption (economy) - extra urban: | 11.2 l/100 km |
| Weight-to-power ratio: | 5.9 kg/Hp, 168.9 Hp/tonne |
| Weight-to-torque ratio: | 4 kg/Nm, 249.7 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 2487 |
| Trunk (boot) space - maximum: | 2681 l |
| Trunk (boot) space - minimum: | 433 l |
| Permitted trailer load with brakes (12%): | 3810 kg |
| Fuel tank capacity: | 98 l |
| Size: | |
|---|---|
| Length: | 5179 mm mm [159mm less] |
| Width: | 2045 mm mm [13mm less] |
| Height: | 1890 mm mm [48mm less] |
| Wheelbase: | 2946 mm mm [125mm less] |
| Front track: | 1745 mm |
| Rear (Back) track: | 1744 mm |
| Ride height (ground clearance): | 203 mm |
| Minimum turning circle (turning diameter): | 11.9 m [above average] |
| Approach angle: | 15.3° |
| Departure angle: | 23.2° |
| Powertrain: | |
|---|---|
| Drive wheel | Rear wheel drive |
| Number of gears | 10 |
| Transmission type | Automatic |
| Gearbox type | HydraMatic |
| Front brakes | Ventilated discs, 330 mm [Best for performance and cooling.] |
| Rear brakes | Disc, 345 mm [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 265/65 R18 |
| Wheel rims size | 8.5J x 18 |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
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