1981 Audi UR vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 30 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 29 more horse power than 2011 Mercedes-Benz C. (168 HP @ 3000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2011 Mercedes-Benz C.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz C. 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, 2011 Mercedes-Benz C (400 Nm @ 1400 RPM) has 115 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2011 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2011 Mercedes-Benz C has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2011 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | UR | C |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2143 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 168 HP |
| Engine RPM | 5500 RPM | 3000 RPM |
| Torque | 285 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Engine Compression Ratio | 7.0:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4430 mm | 4606 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1360 mm | 1459 mm |
| Wheelbase Size | 2530 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 66 L |
