2009 BMW 650 vs. 2012 Buick Regal
To start off, 2012 Buick Regal is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW 650. In addition, the cost of maintenance, including insurance, on 2009 BMW 650 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 180 more horse power than 2012 Buick Regal. (182 HP @ 6700 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2012 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2012 Buick Regal weights approximately 108 kg more than 2009 BMW 650.
Because 2009 BMW 650 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 650. However, in wet, icy, snow, or gravel driving conditions, 2012 Buick Regal, 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 650 (490 Nm @ 3400 RPM) has 257 more torque (in Nm) than 2012 Buick Regal. (233 Nm @ 4900 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2012 Buick Regal. 2012 Buick Regal 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. 2012 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 650 | 2012 Buick Regal | |
| Make | BMW | Buick |
| Model | 650 | Regal |
| Year Released | 2009 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2400 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 182 HP |
| Engine RPM | 6300 RPM | 6700 RPM |
| Torque | 490 Nm | 233 Nm |
| Torque RPM | 3400 RPM | 4900 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1633 kg |
| Vehicle Length | 4830 mm | 4831 mm |
| Vehicle Width | 1380 mm | 1857 mm |
| Vehicle Height | 1860 mm | 1483 mm |
| Wheelbase Size | 2790 mm | 2738 mm |
| Fuel Tank Capacity | 70 L | 68 L |
