1964 Innocenti J4 vs. 2004 Toyota Sienna
To start off, 2004 Toyota Sienna is newer by 40 year(s). Which means there will be less support and parts availability for 1964 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1964 Innocenti J4 would be higher. At 2,996 cc (6 cylinders), 2004 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2004 Toyota Sienna (194 HP @ 5600 RPM) has 137 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM) In normal driving conditions, 2004 Toyota Sienna should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota Sienna weights approximately 855 kg more than 1964 Innocenti J4. 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, 2004 Toyota Sienna (273 Nm @ 4300 RPM) has 191 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 2004 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4. 2004 Toyota Sienna has automatic transmission and 1964 Innocenti J4 has manual transmission. 1964 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1964 Innocenti J4 | 2004 Toyota Sienna | |
| Make | Innocenti | Toyota |
| Model | J4 | Sienna |
| Year Released | 1964 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 57 HP | 194 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 82 Nm | 273 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Engine Bore Size | 64.6 mm | 87.5 mm |
| Engine Stroke Size | 83.7 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 850 kg | 1705 kg |
| Vehicle Length | 3720 mm | 4920 mm |
| Vehicle Width | 1540 mm | 1870 mm |
| Vehicle Height | 1380 mm | 1720 mm |
| Wheelbase Size | 2380 mm | 2910 mm |
