2008 Acura RL vs. 1981 Audi UR
To start off, 2008 Acura RL is newer by 27 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 3,471 cc (6 cylinders), 2008 Acura RL is equipped with a bigger engine. In terms of performance, 2008 Acura RL (290 HP @ 6200 RPM) has 93 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM). In normal driving conditions, 2008 Acura RL should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2008 Acura RL weights approximately 24 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.
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, 2008 Acura RL (347 Nm @ 5000 RPM) has 62 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2008 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2008 Acura RL 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. 2008 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RL | 1981 Audi UR | |
| Make | Acura | Audi |
| Model | RL | UR |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 2144 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 290 HP | 197 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 347 Nm | 285 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Compression Ratio | 11.0:1 | 7.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1274 kg | 1250 kg |
| Vehicle Length | 4920 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2810 mm | 2530 mm |
| Fuel Tank Capacity | 73 L | 70 L |
