2006 Audi S4 vs. 1994 Audi A8
To start off, 2006 Audi S4 is newer by 12 year(s). Which means there will be less support and parts availability for 1994 Audi A8. In addition, the cost of maintenance, including insurance, on 1994 Audi A8 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 7000 RPM) has 166 more horse power than 1994 Audi A8. (174 HP @ 5500 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 1994 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 50 kg more than 1994 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 161 more torque (in Nm) than 1994 Audi A8. (249 Nm @ 3000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1994 Audi A8.
Compare all specifications:
| 2006 Audi S4 | 1994 Audi A8 | |
| Make | Audi | Audi |
| Model | S4 | A8 |
| Year Released | 2006 | 1994 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2771 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 174 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 249 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1460 kg |
| Vehicle Length | 4590 mm | 5040 mm |
| Vehicle Width | 1790 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
