1981 Audi UR vs. 2012 Audi A5
To start off, 2012 Audi A5 is newer by 31 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 3,197 cc (6 cylinders), 2012 Audi A5 is equipped with a bigger engine. In terms of performance, 2012 Audi A5 (261 HP @ 6500 RPM) has 64 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2012 Audi A5 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi A5 weights approximately 510 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Audi A5 (330 Nm @ 3000 RPM) has 45 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2012 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2012 Audi A5 | |
| Make | Audi | Audi |
| Model | UR | A5 |
| Year Released | 1981 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 3197 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 261 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 285 Nm | 330 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1760 kg |
| Vehicle Length | 4430 mm | 4623 mm |
| Vehicle Width | 1690 mm | 1852 mm |
| Vehicle Height | 1360 mm | 1382 mm |
| Wheelbase Size | 2530 mm | 2751 mm |
| Fuel Tank Capacity | 70 L | 67 L |
