1958 AC Ace vs. 1991 BMW M12
To start off, 1991 BMW M12 is newer by 33 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 1991 BMW M12 (296 HP @ 5200 RPM) has 222 more horse power than 1958 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1991 BMW M12 should accelerate faster than 1958 AC Ace.
Let's talk about torque, 1991 BMW M12 (450 Nm) has 283 more torque (in Nm) than 1958 AC Ace. (167 Nm). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 1991 BMW M12 | |
| Make | AC | BMW |
| Model | Ace | M12 |
| Year Released | 1958 | 1991 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1991 cc | 4988 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 296 HP |
| Engine RPM | 4500 RPM | 5200 RPM |
| Torque | 167 Nm | 450 Nm |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3850 mm | 4370 mm |
| Vehicle Width | 1520 mm | 2000 mm |
| Vehicle Height | 1250 mm | 1110 mm |
| Wheelbase Size | 2290 mm | 2610 mm |
