1981 Audi UR vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 24 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 2,987 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (221 HP @ 3800 RPM) has 24 more horse power than 1981 Audi UR. (197 HP @ 5800 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 380 kg more than 1981 Audi UR. 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 2005 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, 2005 Mercedes-Benz C (400 Nm @ 1400 RPM) has 130 more torque (in Nm) than 1981 Audi UR. (270 Nm @ 3000 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2005 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | UR | C |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2987 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 221 HP |
| Engine RPM | 5800 RPM | 3800 RPM |
| Torque | 270 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 1400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1680 kg |
| Vehicle Length | 4430 mm | 4550 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2570 mm |
| Fuel Tank Capacity | 58 L | 62 L |
