2003 BMW M3 vs. 2003 Mazda Roadster
To start off, both 2003 BMW M3 and 2003 Mazda Roadster were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,168 cc (6 cylinders), 2003 BMW M3 is equipped with a bigger engine. In terms of performance, 2003 BMW M3 (342 HP @ 7900 RPM) has 185 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 2003 BMW M3 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW M3 weights approximately 325 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2003 BMW M3 (350 Nm @ 4900 RPM) has 180 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2003 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
2003 BMW M3 | 2003 Mazda Roadster | |
Make | BMW | Mazda |
Model | M3 | Roadster |
Year Released | 2003 | 2003 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 3168 cc | 1839 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 342 HP | 157 HP |
Engine RPM | 7900 RPM | 7000 RPM |
Torque | 350 Nm | 170 Nm |
Torque RPM | 4900 RPM | 5500 RPM |
Engine Bore Size | 87 mm | 83 mm |
Engine Stroke Size | 91 mm | 85 mm |
Engine Compression Ratio | 11.5:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1385 kg | 1060 kg |
Vehicle Length | 4500 mm | 3960 mm |
Vehicle Width | 1790 mm | 1690 mm |
Vehicle Height | 1370 mm | 1240 mm |
Wheelbase Size | 2730 mm | 2370 mm |
Fuel Tank Capacity | 63 L | 48 L |