2005 Cadillac CTS vs. 2001 Opel Vectra
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 2,786 cc (6 cylinders), 2005 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac CTS (210 HP @ 6000 RPM) has 87 more horse power than 2001 Opel Vectra. (123 HP @ 4000 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 64 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, 2001 Opel Vectra (280 Nm) has 16 more torque (in Nm) than 2005 Cadillac CTS. (264 Nm). This means 2001 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac CTS.
Compare all specifications:
| 2005 Cadillac CTS | 2001 Opel Vectra | |
| Make | Cadillac | Opel |
| Model | CTS | Vectra |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2786 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 123 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 264 Nm | 280 Nm |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 75 mm | 98 mm |
| Engine Compression Ratio | 10.0:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1592 kg | 1528 kg |
| Vehicle Length | 4840 mm | 4500 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2840 mm |
| Fuel Consumption Overall | 11.4 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 64 L | 61 L |
