2009 Cadillac STS vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac STS would be higher. At 4,400 cc (8 cylinders), 2012 BMW X6 is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (555 HP @ 6000 RPM) has 253 more horse power than 2009 Cadillac STS. (302 HP @ 6300 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 855 kg more than 2009 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2012 BMW X6 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 X6 (677 Nm @ 1500 RPM) has 308 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 2012 BMW X6 | |
| Make | Cadillac | BMW |
| Model | STS | X6 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 555 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 369 Nm | 677 Nm |
| Torque RPM | 5200 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 2415 kg |
| Vehicle Length | 5000 mm | 4877 mm |
| Vehicle Width | 1850 mm | 1983 mm |
| Vehicle Height | 1470 mm | 1690 mm |
| Wheelbase Size | 2960 mm | 2933 mm |
| Fuel Consumption | 9.2 L/100km | 13.8 L/100km |
| Fuel Consumption City | 14 L/100km | 19.6 L/100km |
| Fuel Tank Capacity | 64 L | 85 L |
