2003 Mazda Roadster vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster 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 11 more horse power than 2003 Mazda Roadster. (123 HP @ 6500 RPM) In normal driving conditions, 2009 Mercedes-Benz A should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 240 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mazda Roadster. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz A, being front wheel drive (FWD), will offer much better control with better grip. 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 43 more torque (in Nm) than 2003 Mazda Roadster. (142 Nm @ 5000 RPM). This means 2009 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2009 Mercedes-Benz A | |
| Make | Mazda | Mercedes-Benz |
| Model | Roadster | A |
| Year Released | 2003 | 2009 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 134 HP |
| Engine RPM | 6500 RPM | 5750 RPM |
| Torque | 142 Nm | 185 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Bore Size | 78 mm | 83 mm |
| Engine Stroke Size | 83.6 mm | 94 mm |
| Engine Compression Ratio | 9.4:1 | 11.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1030 kg | 1270 kg |
| Vehicle Length | 3960 mm | 3840 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1240 mm | 1600 mm |
| Wheelbase Size | 2270 mm | 2570 mm |
| Fuel Tank Capacity | 48 L | 54 L |
