1999 Opel Omega vs. 1991 Volvo 850
To start off, 1999 Opel Omega is newer by 8 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 26 more horse power than 1999 Opel Omega. (142 HP @ 5400 RPM) In normal driving conditions, 1991 Volvo 850 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 295 kg more than 1991 Volvo 850.
Because 1999 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1991 Volvo 850, being front wheel drive (FWD), will offer much better control with better grip. 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 20 more torque (in Nm) than 1999 Opel Omega. (210 Nm @ 4000 RPM). This means 1991 Volvo 850 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 Opel Omega | 1991 Volvo 850 | |
| Make | Opel | Volvo |
| Model | Omega | 850 |
| Year Released | 1999 | 1991 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 2434 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 168 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 210 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 94.6 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1370 kg |
| Vehicle Length | 4900 mm | 4670 mm |
| Vehicle Width | 1790 mm | 1770 mm |
| Vehicle Height | 1510 mm | 1420 mm |
| Wheelbase Size | 2740 mm | 2670 mm |
| Fuel Tank Capacity | 75 L | 58 L |
