1965 Innocenti J4 vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 38 year(s). Which means there will be less support and parts availability for 1965 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1965 Innocenti J4 would be higher. At 2,198 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (145 HP @ 6000 RPM) has 89 more horse power than 1965 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1965 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Speedster weights approximately 26 kg more than 1965 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Opel Speedster 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 2003 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1965 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, 2003 Opel Speedster (203 Nm @ 4000 RPM) has 121 more torque (in Nm) than 1965 Innocenti J4. (82 Nm @ 2000 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1965 Innocenti J4.
Compare all specifications:
1965 Innocenti J4 | 2003 Opel Speedster | |
Make | Innocenti | Opel |
Model | J4 | Speedster |
Year Released | 1965 | 2003 |
Engine Position | Front | Middle |
Engine Size | 1098 cc | 2198 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 56 HP | 145 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 82 Nm | 203 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 64.6 mm | 86 mm |
Engine Stroke Size | 83.7 mm | 94.6 mm |
Engine Compression Ratio | 9.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Vehicle Weight | 850 kg | 876 kg |
Vehicle Length | 3720 mm | 3790 mm |
Vehicle Width | 1540 mm | 1710 mm |
Vehicle Height | 1380 mm | 1120 mm |
Wheelbase Size | 2380 mm | 2710 mm |