1969 Avanti Avanti vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 3 year(s). Which means there will be less support and parts availability for 1969 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1969 Avanti Avanti would be higher. At 5,354 cc (8 cylinders), 1969 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 13 more horse power than 1969 Avanti Avanti. (254 HP @ 5000 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1969 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 1969 Avanti Avanti weights approximately 995 kg more than 1972 McLaren M21.
Compare all specifications:
| 1969 Avanti Avanti | 1972 McLaren M21 | |
| Make | Avanti | McLaren |
| Model | Avanti | M21 |
| Year Released | 1969 | 1972 |
| Engine Size | 5354 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 267 HP |
| Engine RPM | 5000 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1460 kg | 465 kg |
