2005 Audi A4 vs. 1991 Audi 100
To start off, 2005 Audi A4 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,496 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine.
Compare all specifications:
| 2005 Audi A4 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1984 cc |
| Horse Power | 177 HP | 0 HP |
| Fuel Type | Diesel | Gasoline |
| Vehicle Length | 4550 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1450 mm |
