1962 Aston Martin DB4 vs. 1973 Innocenti J4
To start off, 1973 Innocenti J4 is newer by 11 year(s). Which means there will be less support and parts availability for 1962 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1962 Aston Martin DB4 would be higher. At 3,669 cc (6 cylinders), 1962 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1962 Aston Martin DB4 (310 HP @ 6000 RPM) has 254 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1962 Aston Martin DB4 should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1962 Aston Martin DB4 weights approximately 345 kg more than 1973 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1962 Aston Martin DB4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1962 Aston Martin DB4. However, in wet, icy, snow, or gravel driving conditions, 1973 Innocenti J4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1962 Aston Martin DB4 (376 Nm @ 5000 RPM) has 293 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 1962 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
| 1962 Aston Martin DB4 | 1973 Innocenti J4 | |
| Make | Aston Martin | Innocenti |
| Model | DB4 | J4 |
| Year Released | 1962 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3669 cc | 1097 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 56 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 376 Nm | 83 Nm |
| Torque RPM | 5000 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 64.6 mm |
| Engine Stroke Size | 92 mm | 83.7 mm |
| Engine Compression Ratio | 9.0:1 | 21.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1225 kg | 880 kg |
| Vehicle Length | 4270 mm | 3720 mm |
| Vehicle Width | 1560 mm | 1540 mm |
| Vehicle Height | 1280 mm | 1380 mm |
| Wheelbase Size | 2370 mm | 2380 mm |
