2005 Cadillac STS vs. 2001 Opel Vectra
To start off, 2005 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 3,556 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (255 HP @ 6500 RPM) has 132 more horse power than 2001 Opel Vectra. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 406 kg more than 2001 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Cadillac STS (339 Nm @ 3200 RPM) has 69 more torque (in Nm) than 2001 Opel Vectra. (270 Nm @ 1500 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra. 2005 Cadillac STS has automatic transmission and 2001 Opel Vectra has manual transmission. 2001 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Cadillac STS | 2001 Opel Vectra | |
Make | Cadillac | Opel |
Model | STS | Vectra |
Year Released | 2005 | 2001 |
Engine Position | Front | Front |
Engine Size | 3556 cc | 2260 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 255 HP | 123 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 339 Nm | 270 Nm |
Torque RPM | 3200 RPM | 1500 RPM |
Engine Compression Ratio | 10.2:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1796 kg | 1390 kg |
Vehicle Length | 4990 mm | 4500 mm |
Vehicle Width | 1850 mm | 1720 mm |
Vehicle Height | 1470 mm | 1500 mm |
Wheelbase Size | 2890 mm | 2650 mm |
Fuel Tank Capacity | 64 L | 60 L |