2003 Mazda Roadster vs. 2008 Mercedes-Benz E
To start off, 2008 Mercedes-Benz E is newer by 5 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 3,498 cc (6 cylinders), 2008 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz E (268 HP @ 6000 RPM) has 111 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2008 Mercedes-Benz E should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz E weights approximately 55 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 2008 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz E will offer significantly more control. 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, 2008 Mercedes-Benz E (350 Nm @ 2400 RPM) has 180 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2008 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2008 Mercedes-Benz E has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mazda Roadster | 2008 Mercedes-Benz E | |
| Make | Mazda | Mercedes-Benz |
| Model | Roadster | E |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 157 HP | 268 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 170 Nm | 350 Nm |
| Torque RPM | 5500 RPM | 2400 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 1115 kg |
| Vehicle Length | 3960 mm | 4860 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1240 mm | 1500 mm |
| Wheelbase Size | 2370 mm | 2860 mm |
| Fuel Tank Capacity | 48 L | 80 L |
