1981 Audi UR vs. 2008 BMW 318
To start off, 2008 BMW 318 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 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 70 more horse power than 2008 BMW 318. (127 HP @ 3750 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 318 weights approximately 145 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 318. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR will offer significantly more control. 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 85 more torque (in Nm) than 2008 BMW 318. (200 Nm @ 3750 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
| 1981 Audi UR | 2008 BMW 318 | |
| Make | Audi | BMW |
| Model | UR | 318 |
| Year Released | 1981 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1995 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 127 HP |
| Engine RPM | 5500 RPM | 3750 RPM |
| Torque | 285 Nm | 200 Nm |
| Torque RPM | 3500 RPM | 3750 RPM |
| Engine Compression Ratio | 7.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1395 kg |
| Vehicle Length | 4430 mm | 4490 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 63 L |
