1981 Audi UR vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 22 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 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (444 HP @ 6000 RPM) has 247 more horse power than 1981 Audi UR. (197 HP @ 5800 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 1130 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, 2003 Porsche Cayenne (620 Nm @ 2250 RPM) has 350 more torque (in Nm) than 1981 Audi UR. (270 Nm @ 3000 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2003 Porsche Cayenne 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. 2003 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2003 Porsche Cayenne | |
| Make | Audi | Porsche |
| Model | UR | Cayenne |
| Year Released | 1981 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4511 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 444 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 270 Nm | 620 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1300 kg | 2430 kg |
| Vehicle Length | 4430 mm | 4790 mm |
| Vehicle Width | 1690 mm | 1930 mm |
| Vehicle Height | 1390 mm | 1710 mm |
| Wheelbase Size | 2530 mm | 2860 mm |
| Fuel Tank Capacity | 58 L | 100 L |
