2007 GMC Sierra vs. 2008 Saleen S7
To start off, 2008 Saleen S7 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 7,000 cc (8 cylinders), 2008 Saleen S7 is equipped with a bigger engine. In terms of performance, 2008 Saleen S7 (750 HP @ 6300 RPM) has 397 more horse power than 2007 GMC Sierra. (353 HP @ 5400 RPM) In normal driving conditions, 2008 Saleen S7 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1035 kg more than 2008 Saleen S7.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Saleen S7. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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 Saleen S7 (949 Nm @ 4800 RPM) has 443 more torque (in Nm) than 2007 GMC Sierra. (506 Nm @ 4400 RPM). This means 2008 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra. 2007 GMC Sierra has automatic transmission and 2008 Saleen S7 has manual transmission. 2008 Saleen S7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 2008 Saleen S7 | |
Make | GMC | Saleen |
Model | Sierra | S7 |
Year Released | 2007 | 2008 |
Body Type | Pickup | Coupe |
Engine Position | Front | Middle |
Engine Size | 5997 cc | 7000 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 353 HP | 750 HP |
Engine RPM | 5400 RPM | 6300 RPM |
Torque | 506 Nm | 949 Nm |
Torque RPM | 4400 RPM | 4800 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2282 kg | 1247 kg |
Vehicle Length | 5710 mm | 4755 mm |
Vehicle Width | 2040 mm | 1981 mm |
Vehicle Height | 1950 mm | 1041 mm |
Wheelbase Size | 3380 mm | 2692 mm |