1959 Berkeley Twosome vs. 1966 Innocenti J4
To start off, 1966 Innocenti J4 is newer by 7 year(s). Which means there will be less support and parts availability for 1959 Berkeley Twosome. In addition, the cost of maintenance, including insurance, on 1959 Berkeley Twosome would be higher. At 1,098 cc (4 cylinders), 1966 Innocenti J4 is equipped with a bigger engine. In terms of performance, 1966 Innocenti J4 (56 HP @ 5600 RPM) has 38 more horse power than 1959 Berkeley Twosome. (18 HP @ 5000 RPM) In normal driving conditions, 1966 Innocenti J4 should accelerate faster than 1959 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 1966 Innocenti J4 weights approximately 545 kg more than 1959 Berkeley Twosome. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1966 Innocenti J4 (82 Nm @ 2000 RPM) has 45 more torque (in Nm) than 1959 Berkeley Twosome. (37 Nm @ 3000 RPM). This means 1966 Innocenti J4 will have an easier job in driving up hills or pulling heavy equipment than 1959 Berkeley Twosome.
Compare all specifications:
| 1959 Berkeley Twosome | 1966 Innocenti J4 | |
| Make | Berkeley | Innocenti |
| Model | Twosome | J4 |
| Year Released | 1959 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 328 cc | 1098 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 18 HP | 56 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 37 Nm | 82 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 305 kg | 850 kg |
| Vehicle Length | 3130 mm | 3720 mm |
| Vehicle Width | 1280 mm | 1540 mm |
| Vehicle Height | 1060 mm | 1380 mm |
| Wheelbase Size | 1790 mm | 2380 mm |
