1957 AC Ace vs. 1961 BMW 501
To start off, 1961 BMW 501 is newer by 4 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 2,580 cc (8 cylinders), 1961 BMW 501 is equipped with a bigger engine. In terms of performance, 1961 BMW 501 (100 HP) has 26 more horse power than 1957 AC Ace. (74 HP) In normal driving conditions, 1961 BMW 501 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1961 BMW 501 weights approximately 455 kg more than 1957 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 AC Ace | 1961 BMW 501 | |
| Make | AC | BMW |
| Model | Ace | 501 |
| Year Released | 1957 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2580 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 100 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 1345 kg |
| Vehicle Length | 3850 mm | 4740 mm |
| Vehicle Width | 1520 mm | 1790 mm |
| Vehicle Height | 1250 mm | 1540 mm |
| Wheelbase Size | 2290 mm | 2840 mm |
| Fuel Tank Capacity | 59 L | 110 L |
