1981 Audi UR vs. 1977 BMW 628
To start off, 1981 Audi UR is newer by 4 year(s). Which means there will be less support and parts availability for 1977 BMW 628. In addition, the cost of maintenance, including insurance, on 1977 BMW 628 would be higher. At 2,997 cc (8 cylinders), 1977 BMW 628 is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 12 more horse power than 1977 BMW 628. (185 HP @ 5800 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1977 BMW 628.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 628. 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 25 more torque (in Nm) than 1977 BMW 628. (260 Nm @ 4000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 628.
Compare all specifications:
| 1981 Audi UR | 1977 BMW 628 | |
| Make | Audi | BMW |
| Model | UR | 628 |
| Year Released | 1981 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2997 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 185 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 285 Nm | 260 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1370 mm |
| Wheelbase Size | 2530 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
