2009 Audi A4 vs. 1980 Audi UR
To start off, 2009 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Audi UR. In addition, the cost of maintenance, including insurance, on 1980 Audi UR would be higher. At 2,144 cc (5 cylinders), 1980 Audi UR is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (200 HP @ 5100 RPM) has 3 more horse power than 1980 Audi UR. (197 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1980 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 1980 Audi UR weights approximately 320 kg more than 2009 Audi A4.
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, 1980 Audi UR (286 Nm @ 3500 RPM) has 5 more torque (in Nm) than 2009 Audi A4. (281 Nm @ 1800 RPM). This means 1980 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 1980 Audi UR has manual transmission. 1980 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1980 Audi UR | |
| Make | Audi | Audi |
| Model | A4 | UR |
| Year Released | 2009 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 200 HP | 197 HP |
| Engine RPM | 5100 RPM | 5500 RPM |
| Torque | 281 Nm | 286 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 79.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1250 kg |
| Vehicle Length | 4580 mm | 4430 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1360 mm |
| Wheelbase Size | 2660 mm | 2530 mm |
| Fuel Tank Capacity | 34 L | 70 L |
