1972 McLaren M21 vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 38 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 1,970 cc (4 cylinders), 2010 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 135 more horse power than 2010 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 147 weights approximately 860 kg more than 1972 McLaren M21.
Compare all specifications:
1972 McLaren M21 | 2010 Alfa Romeo 147 | |
Make | McLaren | Alfa Romeo |
Model | M21 | 147 |
Year Released | 1972 | 2010 |
Engine Size | 1927 cc | 1970 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 283 HP | 148 HP |
Engine RPM | 9000 RPM | 6300 RPM |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 465 kg | 1325 kg |