2001 Opel Signum vs. 1998 Volvo S80
To start off, 2001 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Volvo S80. In addition, the cost of maintenance, including insurance, on 1998 Volvo S80 would be higher. At 2,958 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Volvo S80 (201 HP @ 6000 RPM) has 26 more horse power than 2001 Opel Signum. (175 HP @ 4000 RPM) In normal driving conditions, 1998 Volvo S80 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 85 kg more than 1998 Volvo S80.
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, 2001 Opel Signum (370 Nm @ 1900 RPM) has 110 more torque (in Nm) than 1998 Volvo S80. (260 Nm @ 4300 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1998 Volvo S80.
Compare all specifications:
| 2001 Opel Signum | 1998 Volvo S80 | |
| Make | Opel | Volvo |
| Model | Signum | S80 |
| Year Released | 2001 | 1998 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2922 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 201 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 260 Nm |
| Torque RPM | 1900 RPM | 4300 RPM |
| Engine Bore Size | 87.5 mm | 83 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 221 km/hour | 235 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1670 kg | 1585 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 80 L |
