1972 McLaren M21 vs. 1958 Steyr 500
To start off, 1972 McLaren M21 is newer by 14 year(s). Which means there will be less support and parts availability for 1958 Steyr 500. In addition, the cost of maintenance, including insurance, on 1958 Steyr 500 would be higher. At 1,927 cc (4 cylinders), 1972 McLaren M21 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 267 more horse power than 1958 Steyr 500. (16 HP @ 4600 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1958 Steyr 500. With that said, vehicle weight also plays an important factor in acceleration. 1972 McLaren M21 weights approximately 20 kg more than 1958 Steyr 500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1972 McLaren M21 | 1958 Steyr 500 | |
| Make | McLaren | Steyr |
| Model | M21 | 500 |
| Year Released | 1972 | 1958 |
| Engine Size | 1927 cc | 493 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 16 HP |
| Engine RPM | 9000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 445 kg |
