1991 Alfa Romeo 75 vs. 1970 Innocenti J4
To start off, 1991 Alfa Romeo 75 is newer by 21 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 1,567 cc (4 cylinders), 1991 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 75 (109 HP @ 6000 RPM) has 53 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1991 Alfa Romeo 75 should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 75 weights approximately 180 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 1991 Alfa Romeo 75 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 1991 Alfa Romeo 75. 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, 1991 Alfa Romeo 75 (149 Nm @ 4000 RPM) has 66 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 1991 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
1991 Alfa Romeo 75 | 1970 Innocenti J4 | |
Make | Alfa Romeo | Innocenti |
Model | 75 | J4 |
Year Released | 1991 | 1970 |
Engine Position | Front | Front |
Engine Size | 1567 cc | 1097 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 109 HP | 56 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 149 Nm | 83 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Bore Size | 78 mm | 64.6 mm |
Engine Stroke Size | 82 mm | 83.7 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1060 kg | 880 kg |
Vehicle Length | 4340 mm | 3720 mm |
Vehicle Width | 1670 mm | 1540 mm |
Vehicle Height | 1410 mm | 1380 mm |
Wheelbase Size | 2520 mm | 2380 mm |