1981 Audi UR vs. 2013 Audi A8
To start off, 2013 Audi A8 is newer by 32 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 3,991 cc (8 cylinders), 2013 Audi A8 is equipped with a bigger engine. In terms of performance, 2013 Audi A8 (367 HP @ 6800 RPM) has 170 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2013 Audi A8 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A8 weights approximately 774 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, 2013 Audi A8 (445 Nm) has 160 more torque (in Nm) than 1981 Audi UR. (285 Nm). This means 2013 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
1981 Audi UR | 2013 Audi A8 | |
Make | Audi | Audi |
Model | UR | A8 |
Year Released | 1981 | 2013 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 3991 cc |
Engine Cylinders | 5 cylinders | 8 cylinders |
Engine Type | in-line | W |
Valves per Cylinder | 2 valves | 8 valves |
Horse Power | 197 HP | 367 HP |
Engine RPM | 5500 RPM | 6800 RPM |
Torque | 285 Nm | 445 Nm |
Engine Bore Size | 79.5 mm | 84.5 mm |
Engine Stroke Size | 86.4 mm | 89.5 mm |
Engine Compression Ratio | 7.0:1 | 10.1:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | AWD |
Transmission Type | Manual | CVT |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1250 kg | 2024 kg |
Vehicle Length | 4430 mm | 5267 mm |
Vehicle Width | 1690 mm | 2111 mm |
Vehicle Height | 1360 mm | 1471 mm |
Wheelbase Size | 2530 mm | 3122 mm |