2009 Mercedes-Benz A vs. 1986 Rover 825i
To start off, 2009 Mercedes-Benz A is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Rover 825i. In addition, the cost of maintenance, including insurance, on 1986 Rover 825i would be higher. At 2,493 cc (6 cylinders), 1986 Rover 825i is equipped with a bigger engine. In terms of performance, 1986 Rover 825i (170 HP @ 6000 RPM) has 36 more horse power than 2009 Mercedes-Benz A. (134 HP @ 5750 RPM) In normal driving conditions, 1986 Rover 825i should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 1474 kg more than 1986 Rover 825i.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Rover 825i (217 Nm @ 5000 RPM) has 32 more torque (in Nm) than 2009 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 1986 Rover 825i will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A.
Compare all specifications:
| 2009 Mercedes-Benz A | 1986 Rover 825i | |
| Make | Mercedes-Benz | Rover |
| Model | A | 825i |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 2493 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 134 HP | 170 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 185 Nm | 217 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 94 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 9.6:1 |
| Top Speed | 200 km/hour | 208 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2830 kg | 1356 kg |
| Vehicle Length | 3840 mm | 4700 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1600 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2760 mm |
