1981 Audi UR vs. 1998 Opel Signum
To start off, 1998 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 24 more horse power than 1998 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Signum weights approximately 316 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR will offer significantly more control. 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 100 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
1981 Audi UR | 1998 Opel Signum | |
Make | Audi | Opel |
Model | UR | Signum |
Year Released | 1981 | 1998 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 1910 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 173 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 285 Nm | 185 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 79.5 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 86 mm |
Engine Compression Ratio | 7.0:1 | 9.5:1 |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1250 kg | 1566 kg |
Vehicle Length | 4430 mm | 4640 mm |
Vehicle Width | 1690 mm | 1800 mm |
Vehicle Height | 1360 mm | 1470 mm |
Wheelbase Size | 2530 mm | 2840 mm |
Fuel Tank Capacity | 70 L | 60 L |