1981 Audi UR vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 18 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 83 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 142 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Vectra. 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 115 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra. 1999 Opel Vectra has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 1999 Opel Vectra | |
| Make | Audi | Opel |
| Model | UR | Vectra |
| Year Released | 1981 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1796 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 114 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 285 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 79.5 mm | 80.5 mm |
| Engine Stroke Size | 86.4 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1392 kg |
| Vehicle Length | 4430 mm | 4500 mm |
| Vehicle Width | 1690 mm | 1720 mm |
| Vehicle Height | 1360 mm | 1500 mm |
| Wheelbase Size | 2530 mm | 2650 mm |
