2009 Audi A4 vs. 1969 Innocenti J4
To start off, 2009 Audi A4 is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1969 Innocenti J4 would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 155 more horse power than 1969 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1969 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 80 kg more than 1969 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1969 Innocenti J4. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 268 more torque (in Nm) than 1969 Innocenti J4. (82 Nm @ 2000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1969 Innocenti J4. 2009 Audi A4 has automatic transmission and 1969 Innocenti J4 has manual transmission. 1969 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1969 Innocenti J4 | |
| Make | Audi | Innocenti |
| Model | A4 | J4 |
| Year Released | 2009 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 211 HP | 56 HP |
| Engine RPM | 4300 RPM | 5500 RPM |
| Torque | 350 Nm | 82 Nm |
| Torque RPM | 1500 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 64.6 mm |
| Engine Stroke Size | 92.8 mm | 83.7 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 850 kg |
| Vehicle Length | 4710 mm | 3720 mm |
| Vehicle Width | 1840 mm | 1540 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2820 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 40 L |
