2002 Mazda 6 vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 4 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 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 164 more horse power than 2002 Mazda 6. (164 HP @ 6500 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 2002 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 325 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 2002 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 2002 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 230 more torque (in Nm) than 2002 Mazda 6. (220 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 6.
Compare all specifications:
2002 Mazda 6 | 2006 BMW 645 | |
Make | Mazda | BMW |
Model | 6 | 645 |
Year Released | 2002 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2261 cc | 4398 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 164 HP | 328 HP |
Engine RPM | 6500 RPM | 6100 RPM |
Torque | 220 Nm | 450 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 87.6 mm | 92 mm |
Engine Stroke Size | 94 mm | 82.7 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1490 kg | 1815 kg |
Vehicle Length | 4710 mm | 4830 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1490 mm | 1380 mm |
Wheelbase Size | 2680 mm | 2790 mm |
Fuel Tank Capacity | 64 L | 70 L |