1964 Innocenti J4 vs. 2005 Mazda MX-5 Miata
To start off, 2005 Mazda MX-5 Miata is newer by 41 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 1,597 cc (4 cylinders), 2005 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2005 Mazda MX-5 Miata (108 HP @ 6500 RPM) has 51 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM) In normal driving conditions, 2005 Mazda MX-5 Miata should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda MX-5 Miata weights approximately 260 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.
Because 2005 Mazda MX-5 Miata 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 2005 Mazda MX-5 Miata. However, in wet, icy, snow, or gravel driving conditions, 1964 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, 2005 Mazda MX-5 Miata (134 Nm @ 5000 RPM) has 52 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 2005 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4.
Compare all specifications:
1964 Innocenti J4 | 2005 Mazda MX-5 Miata | |
Make | Innocenti | Mazda |
Model | J4 | MX-5 Miata |
Year Released | 1964 | 2005 |
Engine Position | Front | Front |
Engine Size | 1098 cc | 1597 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 57 HP | 108 HP |
Engine RPM | 5500 RPM | 6500 RPM |
Torque | 82 Nm | 134 Nm |
Torque RPM | 2000 RPM | 5000 RPM |
Engine Bore Size | 64.6 mm | 78 mm |
Engine Stroke Size | 83.7 mm | 83.6 mm |
Engine Compression Ratio | 9.0:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 850 kg | 1110 kg |
Vehicle Length | 3720 mm | 3980 mm |
Vehicle Width | 1540 mm | 1690 mm |
Vehicle Height | 1380 mm | 1230 mm |
Wheelbase Size | 2380 mm | 2270 mm |