1981 Audi UR vs. 1968 Innocenti J4
To start off, 1981 Audi UR is newer by 13 year(s). Which means there will be less support and parts availability for 1968 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1968 Innocenti J4 would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 140 more horse power than 1968 Innocenti J4. (57 HP @ 5500 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1968 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 400 kg more than 1968 Innocenti J4. 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 1968 Innocenti J4. 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 203 more torque (in Nm) than 1968 Innocenti J4. (82 Nm @ 2000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1968 Innocenti J4.
Compare all specifications:
| 1981 Audi UR | 1968 Innocenti J4 | |
| Make | Audi | Innocenti |
| Model | UR | J4 |
| Year Released | 1981 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1098 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 57 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 285 Nm | 82 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 64.6 mm |
| Engine Stroke Size | 86.4 mm | 83.7 mm |
| Engine Compression Ratio | 7.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1250 kg | 850 kg |
| Vehicle Length | 4430 mm | 3720 mm |
| Vehicle Width | 1690 mm | 1540 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2530 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 40 L |
