2008 Cadillac CTS vs. 2003 Opel Vectra
To start off, 2008 Cadillac CTS is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 3,598 cc (6 cylinders), 2008 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2008 Cadillac CTS (304 HP @ 6400 RPM) has 128 more horse power than 2003 Opel Vectra. (176 HP @ 4000 RPM). In normal driving conditions, 2008 Cadillac CTS should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac CTS weights approximately 200 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac CTS 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 2008 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2003 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, both vehicles can yield 370 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2008 Cadillac CTS has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Cadillac CTS | 2003 Opel Vectra | |
Make | Cadillac | Opel |
Model | CTS | Vectra |
Year Released | 2008 | 2003 |
Engine Position | Front | Front |
Engine Size | 3598 cc | 2958 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 304 HP | 176 HP |
Engine RPM | 6400 RPM | 4000 RPM |
Torque | 370 Nm | 370 Nm |
Torque RPM | 5200 RPM | 1900 RPM |
Engine Compression Ratio | 11.3:1 | 18.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1790 kg | 1590 kg |
Vehicle Length | 4870 mm | 4830 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1480 mm | 1510 mm |