1986 Audi 90 vs. 2010 Audi RS6
To start off, 2010 Audi RS6 is newer by 24 year(s). Which means there will be less support and parts availability for 1986 Audi 90. In addition, the cost of maintenance, including insurance, on 1986 Audi 90 would be higher. At 4,991 cc (10 cylinders), 2010 Audi RS6 is equipped with a bigger engine. In terms of performance, 2010 Audi RS6 (572 HP @ 6250 RPM) has 458 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2010 Audi RS6 should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi RS6 weights approximately 978 kg more than 1986 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2010 Audi RS6 (650 Nm @ 1500 RPM) has 481 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 2010 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1986 Audi 90 | 2010 Audi RS6 | |
| Make | Audi | Audi |
| Model | 90 | RS6 |
| Year Released | 1986 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4991 cc |
| Engine Cylinders | 5 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 572 HP |
| Engine RPM | 5700 RPM | 6250 RPM |
| Torque | 169 Nm | 650 Nm |
| Torque RPM | 3200 RPM | 1500 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 77.4 mm | 89 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1050 kg | 2028 kg |
| Vehicle Length | 4470 mm | 4930 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2850 mm |
