2009 Acura MDX vs. 2007 BMW 645
To start off, 2009 Acura MDX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 28 more horse power than 2009 Acura MDX. (300 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2009 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura MDX weights approximately 37 kg more than 2007 BMW 645.
Because 2009 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 645. In wet, icy, snow, or gravel driving conditions, 2009 Acura MDX 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 77 more torque (in Nm) than 2009 Acura MDX. (373 Nm @ 5000 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura MDX.
Compare all specifications:
2009 Acura MDX | 2007 BMW 645 | |
Make | Acura | BMW |
Model | MDX | 645 |
Year Released | 2009 | 2007 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 3664 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 300 HP | 328 HP |
Engine RPM | 6000 RPM | 6100 RPM |
Torque | 373 Nm | 450 Nm |
Torque RPM | 5000 RPM | 3600 RPM |
Engine Compression Ratio | 11.2:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1852 kg | 1815 kg |
Vehicle Length | 4850 mm | 4830 mm |
Vehicle Width | 2000 mm | 1860 mm |
Vehicle Height | 1740 mm | 1380 mm |
Wheelbase Size | 2760 mm | 2790 mm |
Fuel Consumption Overall | 13.8 L/100km | 13 L/100km |
Fuel Tank Capacity | 79 L | 70 L |