1981 Audi UR vs. 2003 Mercedes-Benz E
To start off, 2003 Mercedes-Benz E is newer by 22 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 2,685 cc (5 cylinders), 2003 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 21 more horse power than 2003 Mercedes-Benz E. (176 HP @ 4200 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2003 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz E weights approximately 580 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz E. 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, 2003 Mercedes-Benz E (400 Nm @ 1800 RPM) has 115 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2003 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2003 Mercedes-Benz E | |
| Make | Audi | Mercedes-Benz |
| Model | UR | E |
| Year Released | 1981 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2685 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 176 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 285 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 79.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Engine Compression Ratio | 7.0:1 | 18.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1830 kg |
| Vehicle Length | 4430 mm | 4860 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1360 mm | 1500 mm |
| Wheelbase Size | 2530 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 70 L |
