2005 Audi S4 vs. 1981 Mercedes-Benz W 123 Coupe
To start off, 2005 Audi S4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Mercedes-Benz W 123 Coupe. In addition, the cost of maintenance, including insurance, on 1981 Mercedes-Benz W 123 Coupe would be higher. At 4,172 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 435 kg more than 1981 Mercedes-Benz W 123 Coupe.
Compare all specifications:
| 2005 Audi S4 | 1981 Mercedes-Benz W 123 Coupe | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | W 123 Coupe |
| Year Released | 2005 | 1981 |
| Body Type | Station Wagon | Coupe |
| Engine Size | 4172 cc | 2307 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 0 HP |
| Vehicle Weight | 1785 kg | 1350 kg |
| Vehicle Length | 4550 mm | 4650 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2470 mm | 2720 mm |
