1981 Audi UR vs. 2006 Cadillac SRX
To start off, 2006 Cadillac SRX 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 3,563 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (260 HP @ 6500 RPM) has 63 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 639 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, 2006 Cadillac SRX (344 Nm @ 2800 RPM) has 59 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2006 Cadillac SRX 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 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2006 Cadillac SRX | |
| Make | Audi | Cadillac |
| Model | UR | SRX |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 3563 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 260 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 285 Nm | 344 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 79.5 mm | 94 mm |
| Engine Stroke Size | 86.4 mm | 85.6 mm |
| Engine Compression Ratio | 7.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1889 kg |
| Vehicle Length | 4430 mm | 4960 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1360 mm | 1730 mm |
| Wheelbase Size | 2530 mm | 2950 mm |
| Fuel Tank Capacity | 70 L | 76 L |
