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 3,600 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 74 more horse power than 2005 BMW 730. (228 HP @ 5900 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 264 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 69 more torque (in Nm) than 2005 BMW 730. (300 Nm @ 3500 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 730.
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 | 2993 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 302 HP |
Engine RPM | 5900 RPM | 6300 RPM |
Torque | 300 Nm | 369 Nm |
Torque RPM | 3500 RPM | 5200 RPM |
Engine Compression Ratio | 10.0:1 | 11.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1824 kg | 1560 kg |
Vehicle Length | 5190 mm | 5000 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1490 mm | 1470 mm |
Wheelbase Size | 3140 mm | 2960 mm |
Fuel Consumption | 7.5 L/100km | 9.1 L/100km |
Fuel Consumption City | 14.6 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 10.1 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 88 L | 64 L |