1981 Audi UR vs. 1975 MG MGB
To start off, 1981 Audi UR is newer by 6 year(s). Which means there will be less support and parts availability for 1975 MG MGB. In addition, the cost of maintenance, including insurance, on 1975 MG MGB 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 100 more horse power than 1975 MG MGB. (97 HP @ 5400 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1975 MG MGB.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1975 MG MGB. 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 136 more torque (in Nm) than 1975 MG MGB. (149 Nm @ 3000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1975 MG MGB.
Compare all specifications:
| 1981 Audi UR | 1975 MG MGB | |
| Make | Audi | MG |
| Model | UR | MGB |
| Year Released | 1981 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1798 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 97 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 285 Nm | 149 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 80.3 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Engine Compression Ratio | 7.0:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
