1972 McLaren M21 vs. 1993 Porsche 993
To start off, 1993 Porsche 993 is newer by 21 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 3,600 cc (6 cylinders), 1993 Porsche 993 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 1 more horse power than 1993 Porsche 993. (282 HP @ 6100 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1993 Porsche 993. With that said, vehicle weight also plays an important factor in acceleration. 1993 Porsche 993 weights approximately 955 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 1993 Porsche 993 | |
| Make | McLaren | Porsche |
| Model | M21 | 993 |
| Year Released | 1972 | 1993 |
| Engine Size | 1927 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 282 HP |
| Engine RPM | 9000 RPM | 6100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 1420 kg |
