2002 Opel Vectra vs. 1991 Volvo 850
To start off, 2002 Opel Vectra is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Volvo 850. In addition, the cost of maintenance, including insurance, on 1991 Volvo 850 would be higher. At 2,434 cc (5 cylinders), 1991 Volvo 850 is equipped with a bigger engine. In terms of performance, 1991 Volvo 850 (168 HP @ 6200 RPM) has 68 more horse power than 2002 Opel Vectra. (100 HP @ 6200 RPM) In normal driving conditions, 1991 Volvo 850 should accelerate faster than 2002 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Volvo 850 weights approximately 30 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, 1991 Volvo 850 (230 Nm @ 3300 RPM) has 80 more torque (in Nm) than 2002 Opel Vectra. (150 Nm @ 3200 RPM). This means 1991 Volvo 850 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra.
Compare all specifications:
| 2002 Opel Vectra | 1991 Volvo 850 | |
| Make | Opel | Volvo |
| Model | Vectra | 850 |
| Year Released | 2002 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2434 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 168 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 150 Nm | 230 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Engine Bore Size | 79 mm | 83 mm |
| Engine Stroke Size | 81.5 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1340 kg | 1370 kg |
| Vehicle Length | 4500 mm | 4670 mm |
| Vehicle Width | 1720 mm | 1770 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 2650 mm | 2670 mm |
