2009 Cadillac STS vs. 2007 Land Rover LR3
To start off, 2009 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Land Rover LR3. In addition, the cost of maintenance, including insurance, on 2007 Land Rover LR3 would be higher. At 4,394 cc (8 cylinders), 2007 Land Rover LR3 is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 2 more horse power than 2007 Land Rover LR3. (300 HP @ 5500 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2007 Land Rover LR3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Land Rover LR3 weights approximately 831 kg more than 2009 Cadillac STS.
Because 2007 Land Rover LR3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2007 Land Rover LR3 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, 2007 Land Rover LR3 (427 Nm @ 4000 RPM) has 58 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2007 Land Rover LR3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 2007 Land Rover LR3 | |
| Make | Cadillac | Land Rover |
| Model | STS | LR3 |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 4394 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 300 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 369 Nm | 427 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 2466 kg |
| Vehicle Length | 5000 mm | 4860 mm |
| Vehicle Width | 1850 mm | 1920 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2960 mm | 2890 mm |
| Fuel Consumption | 9.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 64 L | 86 L |
