2009 Alpina B7 vs. 2004 Mazda 6
To start off, 2009 Alpina B7 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 4,396 cc (8 cylinders), 2009 Alpina B7 is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 237 more horse power than 2004 Mazda 6. (256 HP @ 6000 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2004 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 930 kg more than 2004 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B7. 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 320 more torque (in Nm) than 2004 Mazda 6. (380 Nm @ 3000 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 6. 2009 Alpina B7 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 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Alpina B7 | 2004 Mazda 6 | |
Make | Alpina | Mazda |
Model | B7 | 6 |
Year Released | 2009 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4396 cc | 2261 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 256 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 700 Nm | 380 Nm |
Torque RPM | 4250 RPM | 3000 RPM |
Engine Bore Size | 92 mm | 87.5 mm |
Engine Stroke Size | 82.7 mm | 94 mm |
Engine Compression Ratio | 9.0:1 | 9.5:1 |
Top Speed | 300 km/hour | 250 km/hour |
Acceleration 0-100mph | 4.9 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 | 1960 kg | 1030 kg |
Vehicle Length | 5050 mm | 4750 mm |
Vehicle Width | 1910 mm | 1790 mm |
Vehicle Height | 1480 mm | 1450 mm |
Wheelbase Size | 3000 mm | 2680 mm |