2008 BMW 550 vs. 2007 Cadillac STS
To start off, 2008 BMW 550 is newer by 1 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 4,799 cc, 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 39 more horse power than 2007 Cadillac STS. (321 HP @ 6400 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 25 kg more than 2007 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 550 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 2008 BMW 550. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, 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, 2008 BMW 550 (490 Nm @ 3400 RPM) has 63 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2008 BMW 550 | 2007 Cadillac STS | |
Make | BMW | Cadillac |
Model | 550 | STS |
Year Released | 2008 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4799 cc | 4565 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 360 HP | 321 HP |
Engine RPM | 6300 RPM | 6400 RPM |
Torque | 490 Nm | 427 Nm |
Torque RPM | 3400 RPM | 4400 RPM |
Engine Bore Size | 93.1 mm | 93 mm |
Engine Stroke Size | 88.3 mm | 84 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1660 kg | 1635 kg |
Vehicle Length | 4860 mm | 4990 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2890 mm | 2960 mm |
Fuel Consumption Overall | 7.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 70 L | 64 L |