1981 Audi UR vs. 1971 TVR Vixen
To start off, 1981 Audi UR is newer by 10 year(s). Which means there will be less support and parts availability for 1971 TVR Vixen. In addition, the cost of maintenance, including insurance, on 1971 TVR Vixen would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 530 kg more than 1971 TVR Vixen.
Compare all specifications:
| 1981 Audi UR | 1971 TVR Vixen | |
| Make | Audi | TVR |
| Model | UR | Vixen |
| Year Released | 1981 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1296 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1250 kg | 720 kg |
| Vehicle Length | 4430 mm | 3690 mm |
| Vehicle Width | 1690 mm | 1630 mm |
| Vehicle Height | 1360 mm | 1230 mm |
| Wheelbase Size | 2530 mm | 2290 mm |
