2009 Chevrolet Express vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet Express would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 1 more horse power than 2009 Chevrolet Express. (301 HP @ 5200 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2009 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Express weights approximately 339 kg more than 2010 Cadillac STS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Chevrolet Express (441 Nm @ 4500 RPM) has 73 more torque (in Nm) than 2010 Cadillac STS. (368 Nm @ 5200 RPM). This means 2009 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2010 Cadillac STS.
Compare all specifications:
| 2009 Chevrolet Express | 2010 Cadillac STS | |
| Make | Chevrolet | Cadillac |
| Model | Express | STS |
| Year Released | 2009 | 2010 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 301 HP | 302 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 441 Nm | 368 Nm |
| Torque RPM | 4500 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2141 kg | 1802 kg |
| Vehicle Length | 5700 mm | 4996 mm |
| Vehicle Width | 2020 mm | 1844 mm |
| Vehicle Height | 2080 mm | 1463 mm |
| Wheelbase Size | 3440 mm | 2957 mm |
| Fuel Consumption Highway | 14.7 L/100km | 8.7 L/100km |
| Fuel Consumption City | 18.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 64 L |
