1957 AC Ace vs. 2004 BMW 630
To start off, 2004 BMW 630 is newer by 47 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 2,983 cc (6 cylinders), 2004 BMW 630 is equipped with a bigger engine. In terms of performance, 2004 BMW 630 (254 HP @ 6600 RPM) has 180 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2004 BMW 630 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 630 weights approximately 886 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 | 2004 BMW 630 | |
| Make | AC | BMW |
| Model | Ace | 630 |
| Year Released | 1957 | 2004 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2983 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 254 HP |
| Engine RPM | 4500 RPM | 6600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 1776 kg |
| Vehicle Length | 3850 mm | 4830 mm |
| Vehicle Width | 1520 mm | 1860 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2290 mm | 2730 mm |
| Fuel Tank Capacity | 59 L | 70 L |
