1987 Audi 90 vs. 2002 Audi RS6
To start off, 2002 Audi RS6 is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Audi 90. In addition, the cost of maintenance, including insurance, on 1987 Audi 90 would be higher. At 4,161 cc (8 cylinders), 2002 Audi RS6 is equipped with a bigger engine. In terms of performance, 2002 Audi RS6 (444 HP @ 6300 RPM) has 310 more horse power than 1987 Audi 90. (134 HP @ 5500 RPM) In normal driving conditions, 2002 Audi RS6 should accelerate faster than 1987 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi RS6 weights approximately 720 kg more than 1987 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Audi 90. In wet, icy, snow, or gravel driving conditions, 2002 Audi RS6 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, 2002 Audi RS6 (560 Nm @ 1950 RPM) has 373 more torque (in Nm) than 1987 Audi 90. (187 Nm @ 4000 RPM). This means 2002 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi 90.
Compare all specifications:
| 1987 Audi 90 | 2002 Audi RS6 | |
| Make | Audi | Audi |
| Model | 90 | RS6 |
| Year Released | 1987 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 4161 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 134 HP | 444 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 187 Nm | 560 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 82.5 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 209 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1910 kg |
| Vehicle Length | 4400 mm | 4860 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2540 mm | 2760 mm |
| Fuel Consumption Overall | 4.8 L/100km | 14.6 L/100km |
| Fuel Tank Capacity | 80 L | 82 L |
