1978 Aston Martin V8 Volante vs. 1972 McLaren M21
To start off, 1978 Aston Martin V8 Volante is newer by 6 year(s). Which means there will be less support and parts availability for 1972 McLaren M21. In addition, the cost of maintenance, including insurance, on 1972 McLaren M21 would be higher. At 5,340 cc (8 cylinders), 1978 Aston Martin V8 Volante is equipped with a bigger engine. In terms of performance, 1978 Aston Martin V8 Volante (317 HP @ 5000 RPM) has 34 more horse power than 1972 McLaren M21. (283 HP @ 9000 RPM). In normal driving conditions, 1978 Aston Martin V8 Volante should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 1978 Aston Martin V8 Volante weights approximately 1349 kg more than 1972 McLaren M21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1978 Aston Martin V8 Volante | 1972 McLaren M21 | |
| Make | Aston Martin | McLaren |
| Model | V8 Volante | M21 |
| Year Released | 1978 | 1972 |
| Engine Size | 5340 cc | 1927 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 317 HP | 283 HP |
| Engine RPM | 5000 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1814 kg | 465 kg |
