2007 BMW 645 vs. 2005 Mazda 6
To start off, 2007 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 108 more horse power than 2005 Mazda 6. (220 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 172 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2007 BMW 645 (450 Nm) has 190 more torque (in Nm) than 2005 Mazda 6. (260 Nm). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
2007 BMW 645 | 2005 Mazda 6 | |
Make | BMW | Mazda |
Model | 645 | 6 |
Year Released | 2007 | 2005 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2966 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 220 HP |
Engine RPM | 6100 RPM | 4000 RPM |
Torque | 450 Nm | 260 Nm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1518 kg |
Vehicle Length | 4830 mm | 4750 mm |
Vehicle Width | 1860 mm | 1790 mm |
Vehicle Height | 1380 mm | 1450 mm |
Wheelbase Size | 2790 mm | 2610 mm |
Fuel Consumption Overall | 11.8 L/100km | 10.7 L/100km |
Fuel Tank Capacity | 70 L | 68 L |