2007 Acura RDX vs. 2005 BMW 645
To start off, 2007 Acura RDX is newer by 2 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 86 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2007 Acura RDX.
Because 2007 Acura RDX 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, 2007 Acura RDX 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 94 more torque (in Nm) than 2007 Acura RDX. (353 Nm @ 4500 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Acura RDX.
Compare all specifications:
2007 Acura RDX | 2005 BMW 645 | |
Make | Acura | BMW |
Model | RDX | 645 |
Year Released | 2007 | 2005 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 2300 cc | 4392 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 326 HP |
Engine RPM | 6000 RPM | 6100 RPM |
Torque | 353 Nm | 447 Nm |
Torque RPM | 4500 RPM | 3600 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4600 mm | 4830 mm |
Vehicle Width | 1880 mm | 1860 mm |
Vehicle Height | 1660 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption | 10.2 L/100km | 10.2 L/100km |
Fuel Consumption City | 12.4 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 11.2 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 68 L | 70 L |