2009 Cadillac STS vs. 2012 Chevrolet Silverado
To start off, 2012 Chevrolet Silverado is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac STS would be higher. At 4,800 cc (8 cylinders), 2012 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 18 more horse power than 2012 Chevrolet Silverado. (302 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2012 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Silverado weights approximately 464 kg more than 2009 Cadillac STS.
Because 2012 Chevrolet Silverado 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, 2012 Chevrolet Silverado 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 14 more torque (in Nm) than 2012 Chevrolet Silverado. (413 Nm @ 4600 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2012 Chevrolet Silverado.
Compare all specifications:
| 2009 Cadillac STS | 2012 Chevrolet Silverado | |
| Make | Cadillac | Chevrolet |
| Model | STS | Silverado |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 302 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 427 Nm | 413 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Compression Ratio | 10.2:1 | 9.1:1 |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 2024 kg |
| Vehicle Length | 5000 mm | 5222 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1470 mm | 1870 mm |
| Wheelbase Size | 2960 mm | 3022 mm |
| Fuel Consumption | 9.8 L/100km | 12.4 L/100km |
| Fuel Consumption City | 15.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 64 L | 98 L |
