1981 Audi UR vs. 2006 Audi S6
To start off, 2006 Audi S6 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 5,204 cc (10 cylinders), 2006 Audi S6 is equipped with a bigger engine. In terms of performance, 2006 Audi S6 (420 HP @ 6800 RPM) has 223 more horse power than 1981 Audi UR. (197 HP @ 5800 RPM) In normal driving conditions, 2006 Audi S6 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 S6 (732 Nm @ 3000 RPM) has 462 more torque (in Nm) than 1981 Audi UR. (270 Nm @ 3000 RPM). This means 2006 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2006 Audi S6 has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2006 Audi S6 | |
| Make | Audi | Audi |
| Model | UR | S6 |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5204 cc |
| Engine Cylinders | 5 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 420 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 270 Nm | 732 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Width | 1690 mm | 1870 mm |
