2007 Acura RDX vs. 2012 BMW 650
To start off, 2012 BMW 650 is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Acura RDX. In addition, the cost of maintenance, including insurance, on 2007 Acura RDX would be higher. At 4,400 cc (8 cylinders), 2012 BMW 650 is equipped with a bigger engine. In terms of performance, 2012 BMW 650 (400 HP @ 5500 RPM) has 160 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2012 BMW 650 should accelerate faster than 2007 Acura RDX.
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, 2012 BMW 650 (609 Nm @ 1750 RPM) has 256 more torque (in Nm) than 2007 Acura RDX. (353 Nm @ 4500 RPM). This means 2012 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2007 Acura RDX.
Compare all specifications:
| 2007 Acura RDX | 2012 BMW 650 | |
| Make | Acura | BMW |
| Model | RDX | 650 |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 240 HP | 400 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 353 Nm | 609 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4894 mm |
| Vehicle Width | 1880 mm | 1894 mm |
| Vehicle Height | 1660 mm | 1369 mm |
| Wheelbase Size | 2660 mm | 2855 mm |
