1981 Audi UR vs. 1967 Willys-Overland Aero-Willys 2600
To start off, 1981 Audi UR is newer by 14 year(s). Which means there will be less support and parts availability for 1967 Willys-Overland Aero-Willys 2600. In addition, the cost of maintenance, including insurance, on 1967 Willys-Overland Aero-Willys 2600 would be higher. At 2,638 cc (6 cylinders), 1967 Willys-Overland Aero-Willys 2600 is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 88 more horse power than 1967 Willys-Overland Aero-Willys 2600. (109 HP @ 4400 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1967 Willys-Overland Aero-Willys 2600. With that said, vehicle weight also plays an important factor in acceleration. 1967 Willys-Overland Aero-Willys 2600 weights approximately 110 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1967 Willys-Overland Aero-Willys 2600. 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 91 more torque (in Nm) than 1967 Willys-Overland Aero-Willys 2600. (194 Nm @ 2000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1967 Willys-Overland Aero-Willys 2600.
Compare all specifications:
| 1981 Audi UR | 1967 Willys-Overland Aero-Willys 2600 | |
| Make | Audi | Willys-Overland |
| Model | UR | Aero-Willys 2600 |
| Year Released | 1981 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2638 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 109 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 285 Nm | 194 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 79.4 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1360 kg |
| Vehicle Length | 4430 mm | 4820 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1360 mm | 1530 mm |
| Wheelbase Size | 2530 mm | 2740 mm |
