2007 Opel Vectra vs. 2010 Chevrolet Cobalt
To start off, 2010 Chevrolet Cobalt is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 20 more horse power than 2010 Chevrolet Cobalt. (155 HP @ 6100 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2010 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 344 kg more than 2010 Chevrolet Cobalt. 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 Opel Vectra (370 Nm @ 1900 RPM) has 167 more torque (in Nm) than 2010 Chevrolet Cobalt. (203 Nm @ 4900 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Cobalt.
Compare all specifications:
| 2007 Opel Vectra | 2010 Chevrolet Cobalt | |
| Make | Opel | Chevrolet |
| Model | Vectra | Cobalt |
| Year Released | 2007 | 2010 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2201 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 155 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 370 Nm | 203 Nm |
| Torque RPM | 1900 RPM | 4900 RPM |
| Engine Compression Ratio | 18.5:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1261 kg |
| Vehicle Length | 4600 mm | 4590 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Consumption Overall | 7 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 61 L | 49 L |
