2009 Acura RDX vs. 2008 BMW X3
To start off, 2009 Acura RDX is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 3,001 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (260 HP @ 6600 RPM) has 20 more horse power than 2009 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2008 BMW X3 should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 280 kg more than 2009 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Acura RDX (353 Nm @ 4500 RPM) has 48 more torque (in Nm) than 2008 BMW X3. (305 Nm @ 2750 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3. 2009 Acura RDX has automatic transmission and 2008 BMW X3 has manual transmission. 2008 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura RDX | 2008 BMW X3 | |
| Make | Acura | BMW |
| Model | RDX | X3 |
| Year Released | 2009 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 3001 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 260 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 353 Nm | 305 Nm |
| Torque RPM | 4500 RPM | 2750 RPM |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1730 kg |
| Vehicle Length | 4600 mm | 4580 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1660 mm | 1680 mm |
| Wheelbase Size | 2660 mm | 2800 mm |
| Fuel Consumption Highway | 10.7 L/100km | 10.2 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 68 L | 67 L |
