2007 Cadillac STS vs. 2001 Chevrolet Express
To start off, 2007 Cadillac STS is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Express would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 125 more horse power than 2001 Chevrolet Express. (197 HP @ 4400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2001 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Express weights approximately 580 kg more than 2007 Cadillac STS.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2001 Chevrolet Express. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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 (427 Nm @ 4400 RPM) has 88 more torque (in Nm) than 2001 Chevrolet Express. (339 Nm @ 2800 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Express.
Compare all specifications:
| 2007 Cadillac STS | 2001 Chevrolet Express | |
| Make | Cadillac | Chevrolet |
| Model | STS | Express |
| Year Released | 2007 | 2001 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 322 HP | 197 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 427 Nm | 339 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 102.1 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 15 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 2400 kg |
| Vehicle Length | 4990 mm | 6210 mm |
| Vehicle Width | 1850 mm | 2020 mm |
| Vehicle Height | 1470 mm | 2090 mm |
| Wheelbase Size | 2960 mm | 3440 mm |
| Fuel Tank Capacity | 66 L | 117 L |
