2003 BMW 545 vs. 2006 Mazda RX-8
To start off, 2006 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 138 more horse power than 2006 Mazda RX-8. (190 HP @ 7000 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2006 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 285 kg more than 2006 Mazda RX-8. 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 545 (450 Nm @ 3600 RPM) has 230 more torque (in Nm) than 2006 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8.
Compare all specifications:
2003 BMW 545 | 2006 Mazda RX-8 | |
Make | BMW | Mazda |
Model | 545 | RX-8 |
Year Released | 2003 | 2006 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1308 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 328 HP | 190 HP |
Engine RPM | 6100 RPM | 7000 RPM |
Torque | 450 Nm | 220 Nm |
Torque RPM | 3600 RPM | 5000 RPM |
Engine Bore Size | 92 mm | 83 mm |
Engine Stroke Size | 82.7 mm | 83.1 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Top Speed | 250 km/hour | 223 km/hour |
Acceleration 0-100mph | 6.1 seconds | 7.2 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1705 kg | 1420 kg |
Vehicle Length | 4850 mm | 4440 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1470 mm | 1350 mm |
Wheelbase Size | 2840 mm | 2710 mm |
Fuel Consumption Overall | 10.9 L/100km | 10.6 L/100km |
Fuel Tank Capacity | 70 L | 61 L |