2009 BMW 650 vs. 2006 Buick Rainier

To start off, 2009 BMW 650 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2006 Buick Rainier would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 91 more horse power than 2006 Buick Rainier. (271 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2006 Buick Rainier.

Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 650. In wet, icy, snow, or gravel driving conditions, 2006 Buick Rainier 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 BMW 650 (490 Nm @ 3400 RPM) has 114 more torque (in Nm) than 2006 Buick Rainier. (376 Nm @ 3600 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Rainier. 2006 Buick Rainier has automatic transmission and 2009 BMW 650 has manual transmission. 2009 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick Rainier will be easier to drive especially in heavy traffic.

Compare all specifications:

2009 BMW 650 2006 Buick Rainier
Make BMW Buick
Model 650 Rainier
Year Released 2009 2006
Body Type Coupe SUV
Engine Position Front Front
Engine Size 4799 cc 4194 cc
Valves per Cylinder 4 valves 4 valves
Horse Power 362 HP 271 HP
Engine RPM 6300 RPM 6000 RPM
Torque 490 Nm 376 Nm
Torque RPM 3400 RPM 3600 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear 4WD
Transmission Type Manual Automatic
Number of Seats 4 seats 5 seats
Number of Doors 2 doors 4 doors
Vehicle Length 4830 mm 4920 mm
Vehicle Width 1380 mm 1920 mm
Vehicle Height 1860 mm 1900 mm
Wheelbase Size 2790 mm 2880 mm
Fuel Tank Capacity 70 L 83 L