1986 AC Ace vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 4,601 cc (8 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (256 HP @ 5000 RPM) has 55 more horse power than 1986 AC Ace. (201 HP @ 6000 RPM) In normal driving conditions, 2004 Rover 75 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 660 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2004 Rover 75. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Rover 75 (418 Nm @ 4000 RPM) has 142 more torque (in Nm) than 1986 AC Ace. (276 Nm @ 4500 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 2004 Rover 75 | |
| Make | AC | Rover |
| Model | Ace | 75 |
| Year Released | 1986 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4601 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 201 HP | 256 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 276 Nm | 418 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1020 kg | 1680 kg |
| Vehicle Length | 3970 mm | 4760 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1180 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2780 mm |
| Fuel Tank Capacity | 65 L | 54 L |
