2005 BMW 645 vs. 2009 Mazda CX-9
To start off, 2009 Mazda CX-9 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 53 more horse power than 2009 Mazda CX-9. (273 HP @ 6250 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 2009 Mazda CX-9. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 566 kg more than 2009 Mazda CX-9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda CX-9 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-9 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 81 more torque (in Nm) than 2009 Mazda CX-9. (366 Nm @ 4500 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda CX-9. 2009 Mazda CX-9 has automatic transmission and 2005 BMW 645 has manual transmission. 2005 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 645 | 2009 Mazda CX-9 | |
Make | BMW | Mazda |
Model | 645 | CX-9 |
Year Released | 2005 | 2009 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 4392 cc | 3725 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 326 HP | 273 HP |
Engine RPM | 6100 RPM | 6250 RPM |
Torque | 447 Nm | 366 Nm |
Torque RPM | 3600 RPM | 4500 RPM |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 7 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1895 kg | 1329 kg |
Vehicle Length | 4830 mm | 5080 mm |
Vehicle Width | 1860 mm | 1940 mm |
Vehicle Height | 1380 mm | 1730 mm |
Wheelbase Size | 2890 mm | 2880 mm |
Fuel Consumption | 10.2 L/100km | 11.2 L/100km |
Fuel Consumption City | 15.7 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 12.8 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 70 L | 76 L |