1990 Porsche 928 vs. 1970 TVR Vixen
To start off, 1990 Porsche 928 is newer by 20 year(s). Which means there will be less support and parts availability for 1970 TVR Vixen. In addition, the cost of maintenance, including insurance, on 1970 TVR Vixen would be higher. At 4,664 cc (8 cylinders), 1990 Porsche 928 is equipped with a bigger engine. In terms of performance, 1990 Porsche 928 (306 HP @ 5900 RPM) has 231 more horse power than 1970 TVR Vixen. (75 HP @ 5400 RPM). In normal driving conditions, 1990 Porsche 928 should accelerate faster than 1970 TVR Vixen. With that said, vehicle weight also plays an important factor in acceleration. 1990 Porsche 928 weights approximately 770 kg more than 1970 TVR Vixen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1990 Porsche 928 | 1970 TVR Vixen | |
| Make | Porsche | TVR |
| Model | 928 | Vixen |
| Year Released | 1990 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 1599 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 306 HP | 75 HP |
| Engine RPM | 5900 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1530 kg | 760 kg |
| Vehicle Length | 4450 mm | 3690 mm |
| Vehicle Width | 1840 mm | 1630 mm |
| Wheelbase Size | 2510 mm | 2290 mm |
