1981 Audi UR vs. 1991 Mercedes-Benz 400
To start off, 1991 Mercedes-Benz 400 is newer by 10 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 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (287 HP @ 5700 RPM) has 90 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 750 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 1991 Mercedes-Benz 400. 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 125 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
1981 Audi UR | 1991 Mercedes-Benz 400 | |
Make | Audi | Mercedes-Benz |
Model | UR | 400 |
Year Released | 1981 | 1991 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 4196 cc |
Engine Cylinders | 5 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 197 HP | 287 HP |
Engine RPM | 5500 RPM | 5700 RPM |
Torque | 285 Nm | 410 Nm |
Torque RPM | 3500 RPM | 3900 RPM |
Engine Bore Size | 79.5 mm | 92 mm |
Engine Stroke Size | 86.4 mm | 78.9 mm |
Engine Compression Ratio | 7.0:1 | 10.0:1 |
Drive Type | 4WD | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1250 kg | 2000 kg |
Vehicle Length | 4430 mm | 5110 mm |
Vehicle Width | 1690 mm | 1890 mm |
Vehicle Height | 1360 mm | 1500 mm |
Wheelbase Size | 2530 mm | 3050 mm |