1979 De Tomaso Longchamp vs. 1972 McLaren M21
To start off, 1979 De Tomaso Longchamp is newer by 7 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 5,763 cc (8 cylinders), 1979 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1979 De Tomaso Longchamp (297 HP @ 6000 RPM) has 30 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM). In normal driving conditions, 1979 De Tomaso Longchamp should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 1979 De Tomaso Longchamp weights approximately 1235 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:
| 1979 De Tomaso Longchamp | 1972 McLaren M21 | |
| Make | De Tomaso | McLaren |
| Model | Longchamp | M21 |
| Year Released | 1979 | 1972 |
| Engine Size | 5763 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 297 HP | 267 HP |
| Engine RPM | 6000 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1700 kg | 465 kg |
