2005 BMW 730 vs. 2009 Cadillac CTS
To start off, 2009 Cadillac CTS is newer by 4 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 3,175 cc (6 cylinders), 2009 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (254 HP @ 6600 RPM) has 39 more horse power than 2009 Cadillac CTS. (215 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 2009 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 145 kg more than 2009 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, both vehicles can yield 300 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2005 BMW 730 | 2009 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 730 | CTS |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 215 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 300 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Engine Bore Size | 85 mm | 87.5 mm |
| Engine Stroke Size | 88 mm | 88 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 244 km/hour | 238 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 7.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1935 kg | 1790 kg |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1450 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Consumption Overall | 10.7 L/100km | 11 L/100km |
| Fuel Tank Capacity | 88 L | 68 L |
