2005 Audi S4 vs. 1985 Audi 90
To start off, 2005 Audi S4 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Audi 90. In addition, the cost of maintenance, including insurance, on 1985 Audi 90 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine.
Compare all specifications:
| 2005 Audi S4 | 1985 Audi 90 | |
| Make | Audi | Audi |
| Model | S4 | 90 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1588 cc |
| Horse Power | 340 HP | 0 HP |
| Vehicle Length | 4550 mm | 4470 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2550 mm |
