2009 Acura RDX vs. 2008 BMW 523
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 523. In addition, the cost of maintenance, including insurance, on 2008 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (237 HP @ 6000 RPM) has 62 more horse power than 2008 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 294 kg more than 2008 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 523. In wet, icy, snow, or gravel driving conditions, 2009 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 Acura RDX (260 Nm @ 4500 RPM) has 30 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523. 2009 Acura RDX has automatic transmission and 2008 BMW 523 has manual transmission. 2008 BMW 523 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 523 | |
Make | Acura | BMW |
Model | RDX | 523 |
Year Released | 2009 | 2008 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2297 cc | 2497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 237 HP | 175 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 260 Nm | 230 Nm |
Torque RPM | 4500 RPM | 3500 RPM |
Engine Compression Ratio | 8.8:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1784 kg | 1490 kg |
Vehicle Length | 4600 mm | 4850 mm |
Vehicle Width | 1880 mm | 1850 mm |
Vehicle Height | 1660 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption Overall | 12.4 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 68 L | 70 L |