2009 Buick Lucerne vs. 2012 BMW 650
To start off, 2012 BMW 650 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Buick Lucerne. In addition, the cost of maintenance, including insurance, on 2009 Buick Lucerne would be higher. At 4,400 cc (8 cylinders), 2012 BMW 650 is equipped with a bigger engine. In terms of performance, 2012 BMW 650 (400 HP @ 5500 RPM) has 173 more horse power than 2009 Buick Lucerne. (227 HP @ 5700 RPM) In normal driving conditions, 2012 BMW 650 should accelerate faster than 2009 Buick Lucerne. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 650 weights approximately 473 kg more than 2009 Buick Lucerne. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW 650 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Buick Lucerne. In wet, icy, snow, or gravel driving conditions, 2012 BMW 650 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, 2012 BMW 650 (609 Nm @ 1750 RPM) has 288 more torque (in Nm) than 2009 Buick Lucerne. (321 Nm @ 2300 RPM). This means 2012 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2009 Buick Lucerne.
Compare all specifications:
| 2009 Buick Lucerne | 2012 BMW 650 | |
| Make | Buick | BMW |
| Model | Lucerne | 650 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3879 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 227 HP | 400 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 321 Nm | 609 Nm |
| Torque RPM | 2300 RPM | 1750 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1617 kg | 2090 kg |
| Vehicle Length | 5170 mm | 4894 mm |
| Vehicle Width | 1880 mm | 1894 mm |
| Vehicle Height | 1480 mm | 1369 mm |
| Wheelbase Size | 2940 mm | 2855 mm |
| Fuel Tank Capacity | 68 L | 70 L |
