1991 Audi V8 vs. 1981 Audi UR
To start off, 1991 Audi V8 is newer by 10 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 4,172 cc (8 cylinders), 1991 Audi V8 is equipped with a bigger engine. In terms of performance, 1991 Audi V8 (276 HP @ 5800 RPM) has 79 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM). In normal driving conditions, 1991 Audi V8 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi V8 weights approximately 466 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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.
Compare all specifications:
| 1991 Audi V8 | 1981 Audi UR | |
| Make | Audi | Audi |
| Model | V8 | UR |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2144 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 276 HP | 197 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1716 kg | 1250 kg |
| Vehicle Length | 4870 mm | 4430 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1360 mm |
| Wheelbase Size | 2710 mm | 2530 mm |
| Fuel Tank Capacity | 90 L | 70 L |
