1973 Innocenti J4 vs. 2007 Isuzu Ascender
To start off, 2007 Isuzu Ascender is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1973 Innocenti J4 would be higher. At 4,193 cc (6 cylinders), 2007 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2007 Isuzu Ascender (291 HP @ 6000 RPM) has 235 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2007 Isuzu Ascender should accelerate faster than 1973 Innocenti J4.
Because 2007 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1973 Innocenti J4. In wet, icy, snow, or gravel driving conditions, 2007 Isuzu Ascender will offer significantly more control. 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, 2007 Isuzu Ascender (376 Nm @ 4800 RPM) has 293 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 2007 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4. 2007 Isuzu Ascender has automatic transmission and 1973 Innocenti J4 has manual transmission. 1973 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Innocenti J4 | 2007 Isuzu Ascender | |
| Make | Innocenti | Isuzu |
| Model | J4 | Ascender |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 4193 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 56 HP | 291 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 83 Nm | 376 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Engine Bore Size | 64.6 mm | 93 mm |
| Engine Stroke Size | 83.7 mm | 102 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 3720 mm | 4870 mm |
| Vehicle Width | 1540 mm | 1940 mm |
| Vehicle Height | 1380 mm | 1830 mm |
| Wheelbase Size | 2380 mm | 2880 mm |
