2008 Audi S5 vs. 2008 GMC Sierra
To start off, both 2008 Audi S5 and 2008 GMC Sierra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 Audi S5 (354 HP @ 6800 RPM) has 1 more horse power than 2008 GMC Sierra. (353 HP @ 5400 RPM). In normal driving conditions, 2008 Audi S5 should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 899 kg more than 2008 Audi S5.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 GMC Sierra (506 Nm @ 4400 RPM) has 65 more torque (in Nm) than 2008 Audi S5. (441 Nm @ 3500 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S5. 2008 GMC Sierra has automatic transmission and 2008 Audi S5 has manual transmission. 2008 Audi S5 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 Audi S5 | 2008 GMC Sierra | |
| Make | Audi | GMC |
| Model | S5 | Sierra |
| Year Released | 2008 | 2008 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 354 HP | 353 HP |
| Engine RPM | 6800 RPM | 5400 RPM |
| Torque | 441 Nm | 506 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 2664 kg |
| Vehicle Length | 4640 mm | 5710 mm |
| Vehicle Width | 1990 mm | 2040 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 2760 mm | 3380 mm |
| Fuel Consumption Overall | 7.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 129 L |
