2003 BMW 520 vs. 2004 Mazda 6
To start off, 2004 Mazda 6 is newer by 1 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), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (256 HP @ 6000 RPM) has 89 more horse power than 2003 BMW 520. (167 HP @ 6100 RPM) In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 670 kg more than 2004 Mazda 6.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 520. In wet, icy, snow, or gravel driving conditions, 2004 Mazda 6 will offer significantly more control. 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, 2004 Mazda 6 (380 Nm @ 3000 RPM) has 170 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520. 2003 BMW 520 has automatic transmission and 2004 Mazda 6 has manual transmission. 2004 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 520 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 520 | 2004 Mazda 6 | |
Make | BMW | Mazda |
Model | 520 | 6 |
Year Released | 2003 | 2004 |
Body Type | Station Wagon | 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 | 256 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 210 Nm | 380 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 80 mm | 87.5 mm |
Engine Stroke Size | 72 mm | 94 mm |
Engine Compression Ratio | 10.7:1 | 9.5:1 |
Top Speed | 217 km/hour | 250 km/hour |
Acceleration 0-100mph | 10.5 seconds | 6.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1700 kg | 1030 kg |
Vehicle Length | 4810 mm | 4750 mm |
Vehicle Width | 1810 mm | 1790 mm |
Vehicle Height | 1450 mm | 1450 mm |
Wheelbase Size | 2730 mm | 2680 mm |