1987 Cadillac DeVille vs. 1972 McLaren M21
To start off, 1987 Cadillac DeVille is newer by 15 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 4,087 cc (8 cylinders), 1987 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 154 more horse power than 1987 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1987 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1987 Cadillac DeVille weights approximately 1077 kg more than 1972 McLaren M21.
Compare all specifications:
| 1987 Cadillac DeVille | 1972 McLaren M21 | |
| Make | Cadillac | McLaren |
| Model | DeVille | M21 |
| Year Released | 1987 | 1972 |
| Engine Size | 4087 cc | 1927 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 283 HP |
| Engine RPM | 4200 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1542 kg | 465 kg |
