2006 Audi RS4 vs. 1981 Audi UR
To start off, 2006 Audi RS4 is newer by 25 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 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 217 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1981 Audi UR.
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. Let's talk about torque, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 145 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
2006 Audi RS4 | 1981 Audi UR | |
Make | Audi | Audi |
Model | RS4 | UR |
Year Released | 2006 | 1981 |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2144 cc |
Engine Cylinders | 8 cylinders | 5 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 414 HP | 197 HP |
Engine RPM | 7800 RPM | 5500 RPM |
Torque | 430 Nm | 285 Nm |
Torque RPM | 5500 RPM | 3500 RPM |
Engine Bore Size | 84.5 mm | 79.5 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 12.5:1 | 7.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4600 mm | 4430 mm |
Vehicle Width | 1820 mm | 1690 mm |
Vehicle Height | 1420 mm | 1360 mm |
Wheelbase Size | 2650 mm | 2530 mm |
Fuel Tank Capacity | 63 L | 70 L |