1981 Audi UR vs. 2002 Audi A4
To start off, 2002 Audi A4 is newer by 21 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 2,391 cc (6 cylinders), 2002 Audi A4 is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 29 more horse power than 2002 Audi A4. (168 HP @ 4000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2002 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 310 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A4. 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, 2002 Audi A4 (310 Nm @ 1400 RPM) has 25 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2002 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
1981 Audi UR | 2002 Audi A4 | |
Make | Audi | Audi |
Model | UR | A4 |
Year Released | 1981 | 2002 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 2391 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 197 HP | 168 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 285 Nm | 310 Nm |
Torque RPM | 3500 RPM | 1400 RPM |
Engine Bore Size | 79.5 mm | 78.3 mm |
Engine Stroke Size | 86.4 mm | 86.4 mm |
Engine Compression Ratio | 7.0:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1250 kg | 1560 kg |
Vehicle Length | 4430 mm | 4550 mm |
Vehicle Width | 1690 mm | 1780 mm |
Vehicle Height | 1360 mm | 1430 mm |
Wheelbase Size | 2530 mm | 2770 mm |
Fuel Tank Capacity | 70 L | 70 L |