1958 AC Ace vs. 1949 Buick 40
To start off, 1958 AC Ace is newer by 9 year(s). Which means there will be less support and parts availability for 1949 Buick 40. In addition, the cost of maintenance, including insurance, on 1949 Buick 40 would be higher. At 4,066 cc (8 cylinders), 1949 Buick 40 is equipped with a bigger engine. In terms of performance, 1958 AC Ace (125 HP @ 6000 RPM) has 11 more horse power than 1949 Buick 40. (114 HP @ 3600 RPM). In normal driving conditions, 1958 AC Ace should accelerate faster than 1949 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1949 Buick 40 weights approximately 801 kg more than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 1949 Buick 40 | |
| Make | AC | Buick |
| Model | Ace | 40 |
| Year Released | 1958 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4066 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 125 HP | 114 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Engine Bore Size | 66 mm | 78.5 mm |
| Engine Stroke Size | 96 mm | 104.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 894 kg | 1695 kg |
| Wheelbase Size | 2290 mm | 3000 mm |
