1956 AC Ace vs. 1997 BMW 730
To start off, 1997 BMW 730 is newer by 41 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 2,792 cc (6 cylinders), 1997 BMW 730 is equipped with a bigger engine. In terms of performance, 1997 BMW 730 (190 HP @ 5300 RPM) has 116 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1997 BMW 730 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 851 kg more than 1956 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 BMW 730 (279 Nm) has 112 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1997 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1997 BMW 730 | |
| Make | AC | BMW |
| Model | Ace | 730 |
| Year Released | 1956 | 1997 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 190 HP |
| Engine RPM | 4500 RPM | 5300 RPM |
| Torque | 167 Nm | 279 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1745 kg |
| Vehicle Length | 3850 mm | 5130 mm |
| Vehicle Width | 1520 mm | 1870 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2940 mm |
| Fuel Tank Capacity | 59 L | 90 L |
