1956 AC Ace vs. 2002 BMW Z3
To start off, 2002 BMW Z3 is newer by 46 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 2,171 cc (6 cylinders), 2002 BMW Z3 is equipped with a bigger engine. In terms of performance, 2002 BMW Z3 (167 HP @ 6100 RPM) has 93 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2002 BMW Z3 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z3 weights approximately 451 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, 2002 BMW Z3 (210 Nm) has 43 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2002 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 2002 BMW Z3 | |
| Make | AC | BMW |
| Model | Ace | Z3 |
| Year Released | 1956 | 2002 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 167 HP |
| Engine RPM | 4500 RPM | 6100 RPM |
| Torque | 167 Nm | 210 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 1345 kg |
| Vehicle Length | 3850 mm | 4060 mm |
| Vehicle Width | 1520 mm | 1750 mm |
| Vehicle Height | 1250 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2450 mm |
| Fuel Tank Capacity | 59 L | 51 L |
