1956 AC Ace vs. 1998 Rover 75
To start off, 1998 Rover 75 is newer by 42 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 1,971 cc (6 cylinders), 1956 AC Ace is equipped with a bigger engine. In terms of performance, 1998 Rover 75 (150 HP @ 6500 RPM) has 27 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1998 Rover 75 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1998 Rover 75 weights approximately 556 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, 1998 Rover 75 (185 Nm) has 18 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1998 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace. 1998 Rover 75 has automatic transmission and 1956 AC Ace has manual transmission. 1956 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Ace | 1998 Rover 75 | |
| Make | AC | Rover |
| Model | Ace | 75 |
| Year Released | 1956 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1950 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 150 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 167 Nm | 185 Nm |
| Engine Bore Size | 66 mm | 80.1 mm |
| Engine Stroke Size | 96 mm | 66 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1450 kg |
| Vehicle Length | 3850 mm | 4750 mm |
| Vehicle Width | 1520 mm | 1780 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2750 mm |
| Fuel Tank Capacity | 59 L | 66 L |
