2009 Acura RDX vs. 2004 BMW 318
To start off, 2009 Acura RDX is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 318. In addition, the cost of maintenance, including insurance, on 2004 BMW 318 would be higher. At 2,297 cc (4 cylinders), 2009 Acura RDX is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (237 HP @ 6000 RPM) has 89 more horse power than 2004 BMW 318. (148 HP @ 6000 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 2004 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 309 kg more than 2004 BMW 318. 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 2004 BMW 318. 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 60 more torque (in Nm) than 2004 BMW 318. (200 Nm @ 3750 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 318.
Compare all specifications:
| 2009 Acura RDX | 2004 BMW 318 | |
| Make | Acura | BMW |
| Model | RDX | 318 |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2297 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 148 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 260 Nm | 200 Nm |
| Torque RPM | 4500 RPM | 3750 RPM |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1784 kg | 1475 kg |
| Vehicle Length | 4600 mm | 4480 mm |
| Vehicle Width | 1880 mm | 1750 mm |
| Vehicle Height | 1660 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Consumption Overall | 12.4 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 68 L | 63 L |
