1957 AC Ace vs. 1958 Maserati 420M
To start off, 1958 Maserati 420M is newer by 1 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 4,190 cc (8 cylinders), 1958 Maserati 420M is equipped with a bigger engine. In terms of performance, 1958 Maserati 420M (405 HP @ 8000 RPM) has 282 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1958 Maserati 420M should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1957 AC Ace weights approximately 134 kg more than 1958 Maserati 420M.
Compare all specifications:
| 1957 AC Ace | 1958 Maserati 420M | |
| Make | AC | Maserati |
| Model | Ace | 420M |
| Year Released | 1957 | 1958 |
| Engine Size | 1971 cc | 4190 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 405 HP |
| Engine RPM | 6000 RPM | 8000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 894 kg | 760 kg |
| Wheelbase Size | 2290 mm | 2410 mm |
