2007 BMW 320 vs. 2003 Mazda Roadster
To start off, 2007 BMW 320 is newer by 4 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 1,995 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (157 HP @ 7000 RPM) has 9 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 404 kg more than 2003 Mazda Roadster.
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, 2007 BMW 320 (200 Nm @ 3600 RPM) has 30 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2007 BMW 320 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. 2007 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 320 | 2003 Mazda Roadster | |
Make | BMW | Mazda |
Model | 320 | Roadster |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 1995 cc | 1839 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 157 HP |
Engine RPM | 6200 RPM | 7000 RPM |
Torque | 200 Nm | 170 Nm |
Torque RPM | 3600 RPM | 5500 RPM |
Engine Bore Size | 84 mm | 83 mm |
Engine Stroke Size | 90 mm | 85 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1464 kg | 1060 kg |
Vehicle Length | 4530 mm | 3960 mm |
Vehicle Width | 1420 mm | 1690 mm |
Vehicle Height | 1820 mm | 1240 mm |
Wheelbase Size | 2770 mm | 2370 mm |
Fuel Tank Capacity | 63 L | 48 L |