2004 Mercedes-Benz A vs. 1991 Rover 100
To start off, 2004 Mercedes-Benz A is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Rover 100. In addition, the cost of maintenance, including insurance, on 1991 Rover 100 would be higher. At 1,687 cc (4 cylinders), 2004 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz A (114 HP @ 5500 RPM) has 12 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM). In normal driving conditions, 2004 Mercedes-Benz A should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz A weights approximately 441 kg more than 1991 Rover 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Mercedes-Benz A (155 Nm @ 3500 RPM) has 20 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2004 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 2004 Mercedes-Benz A | 1991 Rover 100 | |
| Make | Mercedes-Benz | Rover |
| Model | A | 100 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1687 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 102 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 155 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 75 mm |
| Engine Stroke Size | 78.5 mm | 79 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1311 kg | 870 kg |
| Vehicle Length | 3840 mm | 3530 mm |
| Vehicle Width | 1770 mm | 1570 mm |
| Vehicle Height | 1600 mm | 1380 mm |
