2009 Daihatsu Copen vs. 1972 Innocenti J4
To start off, 2009 Daihatsu Copen is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1972 Innocenti J4 would be higher. At 1,298 cc (4 cylinders), 2009 Daihatsu Copen is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Copen (86 HP) has 30 more horse power than 1972 Innocenti J4. (56 HP). In normal driving conditions, 2009 Daihatsu Copen should accelerate faster than 1972 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1972 Innocenti J4 weights approximately 30 kg more than 2009 Daihatsu Copen.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Daihatsu Copen (120 Nm @ 3200 RPM) has 37 more torque (in Nm) than 1972 Innocenti J4. (83 Nm @ 2500 RPM). This means 2009 Daihatsu Copen will have an easier job in driving up hills or pulling heavy equipment than 1972 Innocenti J4.
Compare all specifications:
| 2009 Daihatsu Copen | 1972 Innocenti J4 | |
| Make | Daihatsu | Innocenti |
| Model | Copen | J4 |
| Year Released | 2009 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 86 HP | 56 HP |
| Torque | 120 Nm | 83 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 21.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 850 kg | 880 kg |
| Vehicle Length | 3400 mm | 3720 mm |
| Vehicle Width | 1480 mm | 1540 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2230 mm | 2380 mm |
