1999 Alfa Romeo 145 vs. 1981 Audi UR
To start off, 1999 Alfa Romeo 145 is newer by 18 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 44 more horse power than 1999 Alfa Romeo 145. (153 HP @ 6400 RPM) In normal driving conditions, 1981 Audi UR should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 40 kg more than 1999 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 145. 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 94 more torque (in Nm) than 1999 Alfa Romeo 145. (191 Nm @ 3500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145.
Compare all specifications:
| 1999 Alfa Romeo 145 | 1981 Audi UR | |
| Make | Alfa Romeo | Audi |
| Model | 145 | UR |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 153 HP | 197 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 191 Nm | 285 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 79.5 mm |
| Engine Stroke Size | 91.1 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 7.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1210 kg | 1250 kg |
| Vehicle Length | 4100 mm | 4430 mm |
| Vehicle Width | 1720 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2530 mm |
| Fuel Tank Capacity | 61 L | 70 L |
