2003 Audi A8 vs. 1985 Audi 100
To start off, 2003 Audi A8 is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 2,976 cc (6 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (217 HP @ 6300 RPM) has 147 more horse power than 1985 Audi 100. (70 HP @ 4800 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 595 kg more than 1985 Audi 100. 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, 2003 Audi A8 (300 Nm @ 8200 RPM) has 177 more torque (in Nm) than 1985 Audi 100. (123 Nm @ 2800 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 2003 Audi A8 | 1985 Audi 100 | |
| Make | Audi | Audi |
| Model | A8 | 100 |
| Year Released | 2003 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1986 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 70 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 300 Nm | 123 Nm |
| Torque RPM | 8200 RPM | 2800 RPM |
| Engine Bore Size | 82.6 mm | 76.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 23.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1855 kg | 1260 kg |
| Vehicle Length | 5190 mm | 4800 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 3080 mm | 2700 mm |
