1991 Audi S2 vs. 1972 McLaren M21
To start off, 1991 Audi S2 is newer by 19 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 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 67 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 955 kg more than 1972 McLaren M21.
Compare all specifications:
| 1991 Audi S2 | 1972 McLaren M21 | |
| Make | Audi | McLaren |
| Model | S2 | M21 |
| Year Released | 1991 | 1972 |
| Engine Size | 2226 cc | 1927 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 283 HP |
| Engine RPM | 5900 RPM | 9000 RPM |
| Vehicle Weight | 1420 kg | 465 kg |
