2003 BMW 520 vs. 2008 Mazda 6
To start off, 2008 Mazda 6 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,261 cc (4 cylinders), 2008 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 BMW 520 (167 HP @ 5800 RPM) has 3 more horse power than 2008 Mazda 6. (164 HP @ 6500 RPM). In normal driving conditions, 2003 BMW 520 should accelerate faster than 2008 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 145 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 2003 BMW 520 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 2003 BMW 520. 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, 2003 BMW 520 (210 Nm @ 3500 RPM) has 3 more torque (in Nm) than 2008 Mazda 6. (207 Nm @ 4000 RPM). This means 2003 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 6.
Compare all specifications:
| 2003 BMW 520 | 2008 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 520 | 6 |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2261 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 167 HP | 164 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 210 Nm | 207 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 72 mm | 94 mm |
| Engine Compression Ratio | 10.8:1 | 10.6:1 |
| Top Speed | 230 km/hour | 214 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 8.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1415 kg |
| Vehicle Length | 4850 mm | 4690 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 3000 mm | 2680 mm |
| Fuel Consumption Overall | 9 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
