2009 Mercedes-Benz A vs. 1993 Renault 21
To start off, 2009 Mercedes-Benz A is newer by 16 year(s). Which means there will be less support and parts availability for 1993 Renault 21. In addition, the cost of maintenance, including insurance, on 1993 Renault 21 would be higher. At 2,034 cc (4 cylinders), 2009 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz A (134 HP @ 5750 RPM) has 59 more horse power than 1993 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2009 Mercedes-Benz A should accelerate faster than 1993 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 1870 kg more than 1993 Renault 21. 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, 2009 Mercedes-Benz A (185 Nm @ 3500 RPM) has 56 more torque (in Nm) than 1993 Renault 21. (129 Nm @ 3250 RPM). This means 2009 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1993 Renault 21.
Compare all specifications:
| 2009 Mercedes-Benz A | 1993 Renault 21 | |
| Make | Mercedes-Benz | Renault |
| Model | A | 21 |
| Year Released | 2009 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 134 HP | 75 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 185 Nm | 129 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 94 mm | 83.5 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 200 km/hour | 176 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 | 960 kg |
| Vehicle Length | 3840 mm | 4470 mm |
| Vehicle Width | 1770 mm | 1730 mm |
| Vehicle Height | 1600 mm | 1430 mm |
| Wheelbase Size | 2570 mm | 2550 mm |
| Fuel Consumption Overall | 7.2 L/100km | 7 L/100km |
| Fuel Tank Capacity | 60 L | 55 L |
