2005 Cadillac STS vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2005 Cadillac STS would be higher. At 3,562 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (252 HP @ 6500 RPM) has 104 more horse power than 2006 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 560 kg more than 2006 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac STS 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 2005 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 75, 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, 2005 Cadillac STS (342 Nm @ 3200 RPM) has 127 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2500 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75.
Compare all specifications:
| 2005 Cadillac STS | 2006 Rover 75 | |
| Make | Cadillac | Rover |
| Model | STS | 75 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 148 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 342 Nm | 215 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 80 mm |
| Engine Stroke Size | 86 mm | 89.3 mm |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 7.4 seconds | 9.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1790 kg | 1230 kg |
| Vehicle Length | 4990 mm | 4520 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2690 mm | 2760 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 95 L | 65 L |
