2002 Opel Vectra vs. 2007 Chevrolet Cobalt
To start off, 2007 Chevrolet Cobalt is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 2,201 cc (4 cylinders), 2007 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Cobalt (148 HP @ 5600 RPM) has 25 more horse power than 2002 Opel Vectra. (123 HP @ 6000 RPM) In normal driving conditions, 2007 Chevrolet Cobalt should accelerate faster than 2002 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Cobalt weights approximately 247 kg more than 2002 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Chevrolet Cobalt (206 Nm @ 4200 RPM) has 35 more torque (in Nm) than 2002 Opel Vectra. (171 Nm @ 3800 RPM). This means 2007 Chevrolet Cobalt will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra.
Compare all specifications:
| 2002 Opel Vectra | 2007 Chevrolet Cobalt | |
| Make | Opel | Chevrolet |
| Model | Vectra | Cobalt |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2201 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 148 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 171 Nm | 206 Nm |
| Torque RPM | 3800 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1503 kg | 1750 kg |
| Vehicle Length | 4600 mm | 4590 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Consumption Highway | 7.6 L/100km | 6.9 L/100km |
| Fuel Consumption City | 14.3 L/100km | 9.4 L/100km |
| Fuel Consumption Overall | 10.1 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 61 L | 49 L |
