2007 Audi S8 vs. 2007 Audi S4
To start off, both 2007 Audi S8 and 2007 Audi S4 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,171 cc (8 cylinders), 2007 Audi S8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 240 kg more than 2007 Audi S4.
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, 2007 Audi S8 (430 Nm @ 3400 RPM) has 20 more torque (in Nm) than 2007 Audi S4. (410 Nm @ 3500 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4.
Compare all specifications:
| 2007 Audi S8 | 2007 Audi S4 | |
| Make | Audi | Audi |
| Model | S8 | S4 |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 0 HP | 340 HP |
| Torque | 430 Nm | 410 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1510 kg |
| Wheelbase Size | 2290 mm | 2660 mm |
| Fuel Tank Capacity | 90 L | 63 L |
