2005 Audi S4 vs. 1971 Plymouth Road Runner
To start off, 2005 Audi S4 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Plymouth Road Runner. In addition, the cost of maintenance, including insurance, on 1971 Plymouth Road Runner would be higher. At 6,277 cc (8 cylinders), 1971 Plymouth Road Runner is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 190 kg more than 1971 Plymouth Road Runner.
Compare all specifications:
| 2005 Audi S4 | 1971 Plymouth Road Runner | |
| Make | Audi | Plymouth |
| Model | S4 | Road Runner |
| Year Released | 2005 | 1971 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 6277 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 0 HP |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1650 kg |
| Wheelbase Size | 2660 mm | 2980 mm |
