2008 Acura RDX vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Acura RDX. In addition, the cost of maintenance, including insurance, on 2008 Acura RDX would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 174 more horse power than 2008 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 2008 Acura RDX.
Because 2008 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 BMW M3 (400 Nm @ 3900 RPM) has 47 more torque (in Nm) than 2008 Acura RDX. (353 Nm @ 4500 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Acura RDX. 2008 Acura RDX has automatic transmission and 2009 BMW M3 has manual transmission. 2009 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RDX | 2009 BMW M3 | |
| Make | Acura | BMW |
| Model | RDX | M3 |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 414 HP |
| Engine RPM | 6000 RPM | 8300 RPM |
| Torque | 353 Nm | 400 Nm |
| Torque RPM | 4500 RPM | 3900 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4600 mm | 4590 mm |
| Vehicle Width | 1880 mm | 1450 mm |
| Vehicle Height | 1660 mm | 1760 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 68 L | 63 L |
