2009 Acura RL vs. 2006 BMW 550
To start off, 2009 Acura RL is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 550. In addition, the cost of maintenance, including insurance, on 2006 BMW 550 would be higher. At 3,664 cc (6 cylinders), 2009 Acura RL is equipped with a bigger engine.
Because 2009 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 550. In wet, icy, snow, or gravel driving conditions, 2009 Acura RL 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.
Compare all specifications:
| 2009 Acura RL | 2006 BMW 550 | |
| Make | Acura | BMW |
| Model | RL | 550 |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3664 cc | 2497 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 0 HP |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Fuel Tank Capacity | 73 L | 70 L |
