1959 Alfa Romeo Giulietta vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 13 year(s). Which means there will be less support and parts availability for 1959 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1959 Alfa Romeo Giulietta 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 231 more horse power than 1959 Alfa Romeo Giulietta. (52 HP @ 5200 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1959 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1959 Alfa Romeo Giulietta weights approximately 410 kg more than 1972 McLaren M21.
Compare all specifications:
| 1959 Alfa Romeo Giulietta | 1972 McLaren M21 | |
| Make | Alfa Romeo | McLaren |
| Model | Giulietta | M21 |
| Year Released | 1959 | 1972 |
| Engine Size | 1290 cc | 1927 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 52 HP | 283 HP |
| Engine RPM | 5200 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 875 kg | 465 kg |
