2009 Aston Martin DB9 vs. 1966 Innocenti J4
To start off, 2009 Aston Martin DB9 is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1966 Innocenti J4 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (464 HP @ 6000 RPM) has 408 more horse power than 1966 Innocenti J4. (56 HP @ 5600 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 1966 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 910 kg more than 1966 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Aston Martin DB9 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 2009 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 1966 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, 2009 Aston Martin DB9 (443 Nm @ 5000 RPM) has 361 more torque (in Nm) than 1966 Innocenti J4. (82 Nm @ 2000 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1966 Innocenti J4.
Compare all specifications:
| 2009 Aston Martin DB9 | 1966 Innocenti J4 | |
| Make | Aston Martin | Innocenti |
| Model | DB9 | J4 |
| Year Released | 2009 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1098 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 464 HP | 56 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 443 Nm | 82 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Compression Ratio | 10.9:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1760 kg | 850 kg |
| Vehicle Length | 4710 mm | 3720 mm |
| Vehicle Width | 1880 mm | 1540 mm |
| Vehicle Height | 1320 mm | 1380 mm |
| Wheelbase Size | 2750 mm | 2380 mm |
| Fuel Tank Capacity | 85 L | 40 L |
