2007 Mercedes-Benz A vs. 1991 Rover 400
To start off, 2007 Mercedes-Benz A is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 1,769 cc (4 cylinders), 1991 Rover 400 is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz A (114 HP @ 5500 RPM) has 28 more horse power than 1991 Rover 400. (86 HP @ 4300 RPM). In normal driving conditions, 2007 Mercedes-Benz A should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz A weights approximately 70 kg more than 1991 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1991 Rover 400 (180 Nm) has 25 more torque (in Nm) than 2007 Mercedes-Benz A. (155 Nm). This means 1991 Rover 400 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.
Compare all specifications:
| 2007 Mercedes-Benz A | 1991 Rover 400 | |
| Make | Mercedes-Benz | Rover |
| Model | A | 400 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 1769 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 114 HP | 86 HP |
| Engine RPM | 5500 RPM | 4300 RPM |
| Torque | 155 Nm | 180 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1240 kg | 1170 kg |
| Vehicle Length | 3840 mm | 4370 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1600 mm | 1410 mm |
| Wheelbase Size | 2570 mm | 2560 mm |
