2009 BMW X6 vs. 2007 Cadillac STS
To start off, 2009 BMW X6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 20 more horse power than 2009 BMW X6. (300 HP @ 5800 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2009 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 579 kg more than 2007 Cadillac STS.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2009 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 20 more torque (in Nm) than 2009 BMW X6. (407 Nm @ 1400 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X6.
Compare all specifications:
2009 BMW X6 | 2007 Cadillac STS | |
Make | BMW | Cadillac |
Model | X6 | STS |
Year Released | 2009 | 2007 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2977 cc | 4565 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 300 HP | 320 HP |
Engine RPM | 5800 RPM | 6400 RPM |
Torque | 407 Nm | 427 Nm |
Torque RPM | 1400 RPM | 4400 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 89.6 mm | 84 mm |
Engine Compression Ratio | 10.2:1 | 10.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2145 kg | 1566 kg |
Vehicle Length | 4880 mm | 4990 mm |
Vehicle Width | 1990 mm | 1850 mm |
Vehicle Height | 1700 mm | 1470 mm |
Wheelbase Size | 2940 mm | 2960 mm |
Fuel Consumption Highway | 11.8 L/100km | 8.7 L/100km |
Fuel Consumption City | 15.7 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 10.9 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 85 L | 64 L |