1970 Innocenti J4 vs. 2004 Porsche Boxster
To start off, 2004 Porsche Boxster is newer by 34 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 3,179 cc (6 cylinders), 2004 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2004 Porsche Boxster (276 HP @ 6200 RPM) has 220 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2004 Porsche Boxster should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Boxster weights approximately 505 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche Boxster 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 2004 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 1970 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, 2004 Porsche Boxster (310 Nm @ 4700 RPM) has 227 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 2004 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4. 2004 Porsche Boxster has automatic transmission and 1970 Innocenti J4 has manual transmission. 1970 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Innocenti J4 | 2004 Porsche Boxster | |
| Make | Innocenti | Porsche |
| Model | J4 | Boxster |
| Year Released | 1970 | 2004 |
| Engine Position | Front | Middle |
| Engine Size | 1097 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 56 HP | 276 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 83 Nm | 310 Nm |
| Torque RPM | 2500 RPM | 4700 RPM |
| Engine Bore Size | 64.6 mm | 93.1 mm |
| Engine Stroke Size | 83.7 mm | 78 mm |
| Engine Compression Ratio | 21.5:1 | 11.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 880 kg | 1385 kg |
| Vehicle Length | 3720 mm | 4340 mm |
| Vehicle Width | 1540 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2380 mm | 2420 mm |
