2003 Opel Vectra vs. 1991 Chevrolet Cavalier
To start off, 2003 Opel Vectra is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Cavalier. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Cavalier would be higher. At 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (176 HP @ 4000 RPM) has 82 more horse power than 1991 Chevrolet Cavalier. (94 HP @ 5200 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1991 Chevrolet Cavalier. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 485 kg more than 1991 Chevrolet Cavalier. 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 207 more torque (in Nm) than 1991 Chevrolet Cavalier. (163 Nm @ 3200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Cavalier. 1991 Chevrolet Cavalier has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Chevrolet Cavalier will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 1991 Chevrolet Cavalier | |
| Make | Opel | Chevrolet |
| Model | Vectra | Cavalier |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2189 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 176 HP | 94 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 370 Nm | 163 Nm |
| Torque RPM | 1900 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1105 kg |
| Vehicle Length | 4830 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1330 mm |
