2005 BMW 520 vs. 2002 Mazda 6
To start off, 2005 BMW 520 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Mazda 6. In addition, the cost of maintenance, including insurance, on 2002 Mazda 6 would be higher. At 2,171 cc (6 cylinders), 2005 BMW 520 is equipped with a bigger engine. In terms of performance, 2005 BMW 520 (168 HP @ 6000 RPM) has 49 more horse power than 2002 Mazda 6. (119 HP @ 5700 RPM). In normal driving conditions, 2005 BMW 520 should accelerate faster than 2002 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 520 weights approximately 140 kg more than 2002 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2002 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 520 (211 Nm @ 3500 RPM) has 43 more torque (in Nm) than 2002 Mazda 6. (168 Nm @ 4500 RPM). This means 2005 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 6.
Compare all specifications:
| 2005 BMW 520 | 2002 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 520 | 6 |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1840 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 119 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 211 Nm | 168 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 83.1 mm |
| Engine Stroke Size | 72 mm | 83.1 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1420 kg |
| Vehicle Length | 4850 mm | 4680 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2680 mm |
| Fuel Tank Capacity | 70 L | 64 L |
