2004 BMW Z4 vs. 2003 Mazda Roadster
To start off, 2004 BMW Z4 is newer by 1 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 2,983 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (225 HP @ 5900 RPM) has 107 more horse power than 2003 Mazda Roadster. (118 HP @ 6500 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW Z4 weights approximately 365 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, 2004 BMW Z4 (300 Nm @ 3500 RPM) has 160 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm @ 5000 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
2004 BMW Z4 | 2003 Mazda Roadster | |
Make | BMW | Mazda |
Model | Z4 | Roadster |
Year Released | 2004 | 2003 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2983 cc | 1598 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 225 HP | 118 HP |
Engine RPM | 5900 RPM | 6500 RPM |
Torque | 300 Nm | 140 Nm |
Torque RPM | 3500 RPM | 5000 RPM |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1395 kg | 1030 kg |
Vehicle Length | 4100 mm | 3960 mm |
Vehicle Width | 1790 mm | 1690 mm |
Vehicle Height | 1310 mm | 1240 mm |
Wheelbase Size | 2500 mm | 2270 mm |
Fuel Tank Capacity | 55 L | 48 L |