1980 Audi UR vs. 2005 BMW 745
To start off, 2005 BMW 745 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Audi UR. In addition, the cost of maintenance, including insurance, on 1980 Audi UR would be higher. At 4,398 cc (8 cylinders), 2005 BMW 745 is equipped with a bigger engine. In terms of performance, 2005 BMW 745 (325 HP @ 6000 RPM) has 128 more horse power than 1980 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2005 BMW 745 should accelerate faster than 1980 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 745 weights approximately 760 kg more than 1980 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 745. In wet, icy, snow, or gravel driving conditions, 1980 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, 2005 BMW 745 (450 Nm @ 3600 RPM) has 164 more torque (in Nm) than 1980 Audi UR. (286 Nm @ 3500 RPM). This means 2005 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi UR. 2005 BMW 745 has automatic transmission and 1980 Audi UR has manual transmission. 1980 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Audi UR | 2005 BMW 745 | |
| Make | Audi | BMW |
| Model | UR | 745 |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4398 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 325 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 286 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 79.5 mm | 92.1 mm |
| Engine Stroke Size | 86.4 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 2010 kg |
| Wheelbase Size | 2530 mm | 3000 mm |
| Fuel Tank Capacity | 70 L | 88 L |
