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GMC Yukon XL III (GMT900) 5.3 i V8 16V (310 Hp) 4WD FlexFuel 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)
XL III (GMT900) Overview:
GMC Yukon (XL III (GMT900)). With 454 Nm of torque, it offers ample pulling power. All‑wheel drive provides excellent grip, ideal for off‑road use. A sport utility vehicle offering higher ground clearance and versatile cargo space. With seating for 9, it’s perfect for larger families.
5.3 i V8 16V (310 Hp) 4WD FlexFuel Automatic Verdict:
Performance Verdict
A slightly detuned version of the 5.3L (e.g., LC9), still offers adequate power for most tasks, with 4WD enhancing all-weather capability and light off-road use.
Fuel Economy
Similar to other 5.3L variants, but 4WD will slightly impact fuel efficiency. FlexFuel offers fuel choice flexibility, but E85 typically reduces range.
Pros and Cons:
Pros:
- • Massive interior space and cargo capacity, ideal for large families or gear
- • Powerful V8 engine options, excellent for towing and hauling
- • Comfortable ride for a body-on-frame SUV, especially on highways
- • Robust and durable construction, built for longevity and heavy use
- • Available 4WD for enhanced all-weather capability and light off-road excursions
Cons:
- • Poor fuel economy across all engine options, leading to high running costs
- • Large size can be challenging to maneuver and park in urban environments
- • Interior quality, while improved, still lags some luxury rivals of the era
- • Older infotainment and technology features compared to modern SUVs
- • High running costs including fuel, insurance, and maintenance for V8 engines
Specifications:
Specifications are compared to those of the previous generation(III (GMT900): 2006 - 2009).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Yukon |
| Generation: | XL III (GMT900) |
| Modification (Engine): | 5.3 i V8 16V (310 Hp) 4WD FlexFuel Automatic |
| Start of production: | 2007 |
| End of production: | 2009 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | SUV |
| Seats: | 9 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 310 Hp @ 5200 rpm. Same horsepower |
| Power per litre: | 58.2 Hp/l [518mm more] |
| Torque: | 454 Nm @ 4400 rpm. |
| Engine Model/Code: | LMG More details about the engine LMG |
| Engine displacement: | 5327 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Engine oil capacity: | 5.7 l |
| Coolant: | 17.3 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 96 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 9.9:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol / Ethanol - E85 |
| Fuel consumption (economy) - urban: | 16.8 l/100 km |
| Fuel consumption (economy) - extra urban: | 12.4 l/100 km |
| Fuel consumption (economy) - urban (Ethanol - E85): | 21.4 l/100 km |
| Fuel consumption (economy) - extra urban (Ethanol - E85): | 16.8 l/100 km |
| Space: | |
|---|---|
| Max. weight: | 3357 |
| Trunk (boot) space - maximum: | 3891 l |
| Trunk (boot) space - minimum: | 1297 l |
| Permitted trailer load with brakes (12%): | 3175 kg |
| Fuel tank capacity: | 119 l |
| Size: | |
|---|---|
| Length: | 5648 mm mm [518mm more] |
| Width: | 2010 mm mm [3mm more] |
| Height: | 1962 mm mm [35mm more] |
| Wheelbase: | 3302 mm mm [356mm more] |
| Front track: | 1732 mm |
| Rear (Back) track: | 1702 mm |
| Ride height (ground clearance): | 235 mm |
| Minimum turning circle (turning diameter): | 13.8 m [above average] |
| Approach angle: | 16.91° |
| Departure angle: | 20.93° |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 4 |
| Transmission type | Automatic |
| Front brakes | Disc, 330x30 mm [above average] |
| Rear brakes | Disc, 345x20 mm [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/70 R17 |
| Wheel rims size | 7.5J x 17 |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension, Coil spring |
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