2009 BMW 523 vs. 2004 Mazda 6
To start off, 2009 BMW 523 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 523 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (256 HP @ 6000 RPM) has 81 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 523 weights approximately 545 kg more than 2004 Mazda 6.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 523. 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 150 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523. 2009 BMW 523 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. 2009 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 523 | 2004 Mazda 6 | |
Make | BMW | Mazda |
Model | 523 | 6 |
Year Released | 2009 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2261 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 256 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 230 Nm | 380 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 78.8 mm | 87.5 mm |
Engine Stroke Size | 82 mm | 94 mm |
Engine Compression Ratio | 11.0:1 | 9.5:1 |
Top Speed | 230 km/hour | 250 km/hour |
Acceleration 0-100mph | 9 seconds | 6.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1575 kg | 1030 kg |
Vehicle Length | 4850 mm | 4750 mm |
Vehicle Width | 1850 mm | 1790 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2890 mm | 2680 mm |