2008 Mazda 6 vs. 2009 BMW 545
To start off, 2009 BMW 545 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mazda 6. In addition, the cost of maintenance, including insurance, on 2008 Mazda 6 would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP @ 6100 RPM) has 164 more horse power than 2008 Mazda 6. (164 HP @ 6500 RPM) In normal driving conditions, 2009 BMW 545 should accelerate faster than 2008 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 290 kg more than 2008 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 545 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 2009 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2009 BMW 545 (450 Nm @ 3600 RPM) has 243 more torque (in Nm) than 2008 Mazda 6. (207 Nm @ 4000 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 6. 2009 BMW 545 has automatic transmission and 2008 Mazda 6 has manual transmission. 2008 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mazda 6 | 2009 BMW 545 | |
| Make | Mazda | BMW |
| Model | 6 | 545 |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 164 HP | 328 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 207 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 87.5 mm | 92 mm |
| Engine Stroke Size | 94 mm | 82.7 mm |
| Engine Compression Ratio | 10.6:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 214 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 6.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1415 kg | 1705 kg |
| Vehicle Length | 4690 mm | 4850 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2890 mm |
| Fuel Consumption Overall | 8.9 L/100km | 11 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
