1991 Opel Omega vs. 2008 Volvo S80
To start off, 2008 Volvo S80 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 2,521 cc (5 cylinders), 2008 Volvo S80 is equipped with a bigger engine. In terms of performance, 2008 Volvo S80 (207 HP @ 5000 RPM) has 97 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM) In normal driving conditions, 2008 Volvo S80 should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volvo S80 weights approximately 248 kg more than 1991 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 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 1991 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2008 Volvo S80, 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, 2008 Volvo S80 (320 Nm @ 1500 RPM) has 158 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2008 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 1991 Opel Omega | 2008 Volvo S80 | |
| Make | Opel | Volvo |
| Model | Omega | S80 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2521 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 207 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 162 Nm | 320 Nm |
| Torque RPM | 4600 RPM | 1500 RPM |
| Engine Bore Size | 95 mm | 83 mm |
| Engine Stroke Size | 69.8 mm | 93.2 mm |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1578 kg |
| Vehicle Length | 4740 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1490 mm | 1440 mm |
| Wheelbase Size | 2740 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 80 L |
