1961 AC Aceca vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 11 year(s). Which means there will be less support and parts availability for 1961 AC Aceca. In addition, the cost of maintenance, including insurance, on 1961 AC Aceca would be higher. At 1,971 cc (6 cylinders), 1961 AC Aceca is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 142 more horse power than 1961 AC Aceca. (125 HP @ 6000 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1961 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 1961 AC Aceca weights approximately 429 kg more than 1972 McLaren M21.
Compare all specifications:
| 1961 AC Aceca | 1972 McLaren M21 | |
| Make | AC | McLaren |
| Model | Aceca | M21 |
| Year Released | 1961 | 1972 |
| Engine Size | 1971 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 267 HP |
| Engine RPM | 6000 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 894 kg | 465 kg |
