2005 BMW 645 vs. 2009 Mazda 6
To start off, 2009 Mazda 6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 191 more horse power than 2009 Mazda 6. (147 HP @ 6500 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 360 kg more than 2009 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 645 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 2005 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2005 BMW 645 (439 Nm @ 3600 RPM) has 253 more torque (in Nm) than 2009 Mazda 6. (186 Nm @ 4000 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
2005 BMW 645 | 2009 Mazda 6 | |
Make | BMW | Mazda |
Model | 645 | 6 |
Year Released | 2005 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4390 cc | 1999 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 147 HP |
Engine RPM | 6100 RPM | 6500 RPM |
Torque | 439 Nm | 186 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 87.5 mm |
Engine Stroke Size | 83 mm | 83.1 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Top Speed | 250 km/hour | 212 km/hour |
Acceleration 0-100mph | 5.6 seconds | 9.9 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1715 kg | 1355 kg |
Vehicle Width | 1860 mm | 1800 mm |
Wheelbase Size | 2790 mm | 2730 mm |
Fuel Consumption Overall | 11.8 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 70 L | 64 L |