2005 BMW 730 vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 77 more horse power than 2005 BMW 730. (225 HP @ 4000 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 415 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 730. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2005 BMW 730 (500 Nm @ 2000 RPM) has 131 more torque (in Nm) than 2008 Cadillac STS. (369 Nm @ 5200 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS.
Compare all specifications:
2005 BMW 730 | 2008 Cadillac STS | |
Make | BMW | Cadillac |
Model | 730 | STS |
Year Released | 2005 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 3564 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 225 HP | 302 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 500 Nm | 369 Nm |
Torque RPM | 2000 RPM | 5200 RPM |
Engine Bore Size | 84.1 mm | 94.1 mm |
Engine Stroke Size | 90 mm | 85.6 mm |
Engine Compression Ratio | 18.0:1 | 11.3:1 |
Fuel Type | Diesel | Gasoline - Premium |
Acceleration 0-100mph | 8 seconds | 7.4 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1975 kg | 1560 kg |
Vehicle Length | 5050 mm | 4990 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 2890 mm | 2960 mm |
Fuel Consumption | 6.4 L/100km | 9.8 L/100km |
Fuel Consumption City | 11.3 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 8.2 L/100km | 12.5 L/100km |
Fuel Tank Capacity | 88 L | 64 L |