2006 BMW 730 vs. 2007 Cadillac DTS
To start off, 2007 Cadillac DTS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 730. In addition, the cost of maintenance, including insurance, on 2006 BMW 730 would be higher. At 4,563 cc (8 cylinders), 2007 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac DTS (292 HP @ 6300 RPM) has 38 more horse power than 2006 BMW 730. (254 HP @ 6600 RPM) In normal driving conditions, 2007 Cadillac DTS should accelerate faster than 2006 BMW 730.
Because 2006 BMW 730 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 2006 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac DTS, 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, 2007 Cadillac DTS (391 Nm @ 4500 RPM) has 91 more torque (in Nm) than 2006 BMW 730. (300 Nm @ 2500 RPM). This means 2007 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 730.
Compare all specifications:
| 2006 BMW 730 | 2007 Cadillac DTS | |
| Make | BMW | Cadillac |
| Model | 730 | DTS |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4563 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 292 HP |
| Engine RPM | 6600 RPM | 6300 RPM |
| Torque | 300 Nm | 391 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5040 mm | 5280 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 3000 mm | 2940 mm |
| Fuel Consumption Overall | 10.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 88 L | 68 L |
