1972 McLaren M21 vs. 1975 Opel Ascona
To start off, 1975 Opel Ascona is newer by 3 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 1,897 cc (4 cylinders), 1972 McLaren M21 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 208 more horse power than 1975 Opel Ascona. (59 HP @ 5000 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1975 Opel Ascona weights approximately 505 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 1975 Opel Ascona | |
| Make | McLaren | Opel |
| Model | M21 | Ascona |
| Year Released | 1972 | 1975 |
| Engine Size | 1897 cc | 1583 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 267 HP | 59 HP |
| Engine RPM | 10000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 970 kg |
