2006 BMW Z4 vs. 2003 Mazda 6
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (229 HP @ 5900 RPM) has 111 more horse power than 2003 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 210 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW Z4 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, 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, 2006 BMW Z4 (300 Nm @ 3500 RPM) has 135 more torque (in Nm) than 2003 Mazda 6. (165 Nm @ 4500 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
2006 BMW Z4 | 2003 Mazda 6 | |
Make | BMW | Mazda |
Model | Z4 | 6 |
Year Released | 2006 | 2003 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 229 HP | 118 HP |
Engine RPM | 5900 RPM | 5500 RPM |
Torque | 300 Nm | 165 Nm |
Torque RPM | 3500 RPM | 4500 RPM |
Engine Bore Size | 84 mm | 83 mm |
Engine Stroke Size | 90 mm | 83.1 mm |
Engine Compression Ratio | 10.2:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 194 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1630 kg | 1420 kg |
Vehicle Length | 4570 mm | 4690 mm |
Vehicle Width | 1790 mm | 1790 mm |
Vehicle Height | 1680 mm | 1440 mm |
Wheelbase Size | 2500 mm | 2680 mm |
Fuel Consumption Overall | 9.1 L/100km | 8.3 L/100km |
Fuel Tank Capacity | 55 L | 64 L |