2007 Cadillac STS vs. 2012 Chevrolet Silverado
To start off, 2012 Chevrolet Silverado is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 5,999 cc (8 cylinders), 2012 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Silverado (323 HP @ 4400 RPM) has 3 more horse power than 2007 Cadillac STS. (320 HP @ 6400 RPM) In normal driving conditions, 2012 Chevrolet Silverado should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Silverado weights approximately 1224 kg more than 2007 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2007 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, 2012 Chevrolet Silverado (515 Nm @ 4200 RPM) has 88 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2012 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
| 2007 Cadillac STS | 2012 Chevrolet Silverado | |
| Make | Cadillac | Chevrolet |
| Model | STS | Silverado |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 323 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 427 Nm | 515 Nm |
| Torque RPM | 4400 RPM | 4200 RPM |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1566 kg | 2790 kg |
| Vehicle Length | 4990 mm | 6580 mm |
| Vehicle Width | 1850 mm | 2440 mm |
| Vehicle Height | 1470 mm | 1940 mm |
| Wheelbase Size | 2960 mm | 4250 mm |
| Fuel Tank Capacity | 64 L | 129 L |
