1994 Audi A8 vs. 2005 Mercedes-Benz S
To start off, 2005 Mercedes-Benz S is newer by 11 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 4,966 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (302 HP @ 5600 RPM) has 128 more horse power than 1994 Audi A8. (174 HP @ 5500 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1994 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 520 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.
Because 2005 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 1994 Audi A8. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz S 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 Mercedes-Benz S (460 Nm @ 2700 RPM) has 211 more torque (in Nm) than 1994 Audi A8. (249 Nm @ 3000 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1994 Audi A8.
Compare all specifications:
| 1994 Audi A8 | 2005 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | S |
| Year Released | 1994 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 174 HP | 302 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 249 Nm | 460 Nm |
| Torque RPM | 3000 RPM | 2700 RPM |
| Engine Bore Size | 82.5 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 225 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1980 kg |
| Vehicle Length | 5040 mm | 5050 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
