2007 Chevrolet HHR vs. 2002 Opel Vectra
To start off, 2007 Chevrolet HHR 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 2,397 cc (4 cylinders), 2007 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (175 HP @ 6200 RPM) has 50 more horse power than 2002 Opel Vectra. (125 HP @ 4000 RPM). In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 2002 Opel Vectra.
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, 2002 Opel Vectra (280 Nm @ 1500 RPM) has 56 more torque (in Nm) than 2007 Chevrolet HHR. (224 Nm @ 5000 RPM). This means 2002 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR. 2007 Chevrolet HHR has automatic transmission and 2002 Opel Vectra has manual transmission. 2002 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet HHR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 2002 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | HHR | Vectra |
| Year Released | 2007 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2397 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 125 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 224 Nm | 280 Nm |
| Torque RPM | 5000 RPM | 1500 RPM |
| Engine Bore Size | 87.9 mm | 84 mm |
| Engine Stroke Size | 97.8 mm | 98 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4440 mm | 4600 mm |
| Vehicle Width | 1740 mm | 1770 mm |
| Vehicle Height | 1570 mm | 1470 mm |
| Wheelbase Size | 2630 mm | 2500 mm |
