2007 Cadillac STS vs. 2008 Chevrolet Trans Sport
To start off, 2008 Chevrolet Trans Sport is newer by 1 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 70 more horse power than 2008 Chevrolet Trans Sport. (185 HP @ 5200 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2008 Chevrolet Trans Sport.
Because 2008 Chevrolet Trans Sport 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, 2008 Chevrolet Trans Sport 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 Cadillac STS (342 Nm @ 3200 RPM) has 60 more torque (in Nm) than 2008 Chevrolet Trans Sport. (282 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Trans Sport.
Compare all specifications:
| 2007 Cadillac STS | 2008 Chevrolet Trans Sport | |
| Make | Cadillac | Chevrolet |
| Model | STS | Trans Sport |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 3349 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 185 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 342 Nm | 282 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 92 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4990 mm | 5120 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1810 mm |
| Wheelbase Size | 2960 mm | 3050 mm |
| Fuel Consumption Overall | 11.2 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 64 L | 95 L |
