2005 GMC Yukon vs. 2008 Pontiac G8

To start off, 2008 Pontiac G8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2005 GMC Yukon would be higher. At 5,967 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G8 (362 HP @ 5700 RPM) has 75 more horse power than 2005 GMC Yukon. (287 HP @ 5200 RPM) In normal driving conditions, 2008 Pontiac G8 should accelerate faster than 2005 GMC Yukon. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 738 kg more than 2008 Pontiac G8.

Because 2005 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G8. In wet, icy, snow, or gravel driving conditions, 2005 GMC Yukon will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Pontiac G8 (530 Nm @ 4400 RPM) has 89 more torque (in Nm) than 2005 GMC Yukon. (441 Nm @ 4000 RPM). This means 2008 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Yukon. 2005 GMC Yukon has automatic transmission and 2008 Pontiac G8 has manual transmission. 2008 Pontiac G8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Yukon will be easier to drive especially in heavy traffic.

Compare all specifications:

2005 GMC Yukon 2008 Pontiac G8
Make GMC Pontiac
Model Yukon G8
Year Released 2005 2008
Body Type SUV Sedan
Engine Position Front Front
Engine Size 5328 cc 5967 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 2 valves 4 valves
Horse Power 287 HP 362 HP
Engine RPM 5200 RPM 5700 RPM
Torque 441 Nm 530 Nm
Torque RPM 4000 RPM 4400 RPM
Fuel Type Gasoline Gasoline
Drive Type 4WD Rear
Transmission Type Automatic Manual
Number of Seats 6 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 2090 kg 1352 kg
Vehicle Length 4870 mm 4990 mm
Vehicle Width 1900 mm 1910 mm
Vehicle Height 1830 mm 1470 mm
Wheelbase Size 2880 mm 2920 mm