2009 BMW 550 vs. 2006 Buick LaCrosse
To start off, 2009 BMW 550 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Buick LaCrosse. In addition, the cost of maintenance, including insurance, on 2006 Buick LaCrosse would be higher. At 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP) has 162 more horse power than 2006 Buick LaCrosse. (200 HP). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2006 Buick LaCrosse.
Because 2009 BMW 550 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 550. However, in wet, icy, snow, or gravel driving conditions, 2006 Buick LaCrosse, being front wheel drive (FWD), will offer much better control with better grip. 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 550 (491 Nm @ 3400 RPM) has 179 more torque (in Nm) than 2006 Buick LaCrosse. (312 Nm @ 4000 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick LaCrosse.
Compare all specifications:
| 2009 BMW 550 | 2006 Buick LaCrosse | |
| Make | BMW | Buick |
| Model | 550 | LaCrosse |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3786 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 362 HP | 200 HP |
| Torque | 491 Nm | 312 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 97 mm |
| Engine Stroke Size | 88.3 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4850 mm | 5040 mm |
| Vehicle Width | 1470 mm | 1860 mm |
| Vehicle Height | 1850 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2810 mm |
| Fuel Consumption Overall | 10.8 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
