2005 Saleen S7 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Saleen S7. In addition, the cost of maintenance, including insurance, on 2005 Saleen S7 would be higher. At 7,000 cc (8 cylinders), 2005 Saleen S7 is equipped with a bigger engine. In terms of performance, 2005 Saleen S7 (750 HP @ 6300 RPM) has 452 more horse power than 2013 GMC Sierra. (298 HP @ 5600 RPM). In normal driving conditions, 2005 Saleen S7 should accelerate faster than 2013 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1024 kg more than 2005 Saleen S7.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Saleen S7. In wet, icy, snow, or gravel driving conditions, 2013 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, 2005 Saleen S7 (949 Nm @ 4800 RPM) has 535 more torque (in Nm) than 2013 GMC Sierra. (414 Nm @ 4600 RPM). This means 2005 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 2013 GMC Sierra. 2013 GMC Sierra has automatic transmission and 2005 Saleen S7 has manual transmission. 2005 Saleen S7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Saleen S7 | 2013 GMC Sierra | |
| Make | Saleen | GMC |
| Model | S7 | Sierra |
| Year Released | 2005 | 2013 |
| Body Type | Coupe | Pickup |
| Engine Position | Middle | Front |
| Engine Size | 7000 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 750 HP | 298 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 949 Nm | 414 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1247 kg | 2271 kg |
| Vehicle Length | 4755 mm | 5702 mm |
| Vehicle Width | 1981 mm | 2031 mm |
| Vehicle Height | 1041 mm | 1875 mm |
| Wheelbase Size | 2692 mm | 3378 mm |
