1981 Audi UR vs. 1964 Jaguar 3.8
To start off, 1981 Audi UR is newer by 17 year(s). Which means there will be less support and parts availability for 1964 Jaguar 3.8. In addition, the cost of maintenance, including insurance, on 1964 Jaguar 3.8 would be higher. At 3,781 cc (6 cylinders), 1964 Jaguar 3.8 is equipped with a bigger engine. In terms of performance, 1964 Jaguar 3.8 (221 HP @ 5500 RPM) has 24 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 1964 Jaguar 3.8 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 1964 Jaguar 3.8 weights approximately 325 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 1964 Jaguar 3.8. 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, 1964 Jaguar 3.8 (325 Nm @ 3000 RPM) has 40 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 1964 Jaguar 3.8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 1964 Jaguar 3.8 | |
| Make | Audi | Jaguar |
| Model | UR | 3.8 |
| Year Released | 1981 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 3781 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 221 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 285 Nm | 325 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 106 mm |
| Engine Compression Ratio | 7.0:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| 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 | 1575 kg |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1360 mm | 1390 mm |
| Wheelbase Size | 2530 mm | 2740 mm |
| Fuel Tank Capacity | 70 L | 63 L |
