2008 GMC Sierra vs. 2011 SSC Ultimate Aero
To start off, 2011 SSC Ultimate Aero is newer by 3 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 6,350 cc (8 cylinders), 2011 SSC Ultimate Aero is equipped with a bigger engine. In terms of performance, 2011 SSC Ultimate Aero (1,269 HP @ 6075 RPM) has 953 more horse power than 2008 GMC Sierra. (316 HP @ 5200 RPM) In normal driving conditions, 2011 SSC Ultimate Aero should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1409 kg more than 2011 SSC Ultimate Aero.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2011 SSC Ultimate Aero. In wet, icy, snow, or gravel driving conditions, 2008 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. 2008 GMC Sierra has automatic transmission and 2011 SSC Ultimate Aero has manual transmission. 2011 SSC Ultimate Aero will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Sierra | 2011 SSC Ultimate Aero | |
| Make | GMC | SSC |
| Model | Sierra | Ultimate Aero |
| Year Released | 2008 | 2011 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5300 cc | 6350 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 316 HP | 1269 HP |
| Engine RPM | 5200 RPM | 6075 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2659 kg | 1250 kg |
| Vehicle Length | 6320 mm | 4470 mm |
| Vehicle Width | 2040 mm | 2080 mm |
| Vehicle Height | 1870 mm | 1090 mm |
