2001 Opel Vectra vs. 2005 Cadillac CTS
To start off, 2005 Cadillac CTS 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 2,597 cc (6 cylinders), 2005 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac CTS (179 HP @ 6000 RPM) has 37 more horse power than 2001 Opel Vectra. (142 HP @ 5600 RPM) In normal driving conditions, 2005 Cadillac CTS should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac CTS weights approximately 473 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 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 2005 Cadillac CTS. 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 CTS (232 Nm @ 3400 RPM) has 29 more torque (in Nm) than 2001 Opel Vectra. (203 Nm @ 4000 RPM). This means 2005 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra. 2005 Cadillac CTS 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 CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Vectra | 2005 Cadillac CTS | |
| Make | Opel | Cadillac |
| Model | Vectra | CTS |
| Year Released | 2001 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 179 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 203 Nm | 232 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 83.2 mm |
| Engine Stroke Size | 94.6 mm | 79.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 216 km/hour | 223 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 9.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1315 kg | 1788 kg |
| Vehicle Length | 4600 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2650 mm | 2890 mm |
| Fuel Tank Capacity | 60 L | 68 L |
