1963 Abarth 1600 vs. 1964 Innocenti IM 3
To start off, 1964 Innocenti IM 3 is newer by 1 year(s). Which means there will be less support and parts availability for 1963 Abarth 1600. In addition, the cost of maintenance, including insurance, on 1963 Abarth 1600 would be higher. At 1,588 cc (4 cylinders), 1963 Abarth 1600 is equipped with a bigger engine. In terms of performance, 1963 Abarth 1600 (155 HP @ 7400 RPM) has 99 more horse power than 1964 Innocenti IM 3. (56 HP @ 5500 RPM). In normal driving conditions, 1963 Abarth 1600 should accelerate faster than 1964 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 1964 Innocenti IM 3 weights approximately 146 kg more than 1963 Abarth 1600.
Because 1963 Abarth 1600 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 1963 Abarth 1600. However, in wet, icy, snow, or gravel driving conditions, 1964 Innocenti IM 3, 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, 1963 Abarth 1600 (167 Nm @ 5500 RPM) has 84 more torque (in Nm) than 1964 Innocenti IM 3. (83 Nm @ 2500 RPM). This means 1963 Abarth 1600 will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti IM 3.
Compare all specifications:
| 1963 Abarth 1600 | 1964 Innocenti IM 3 | |
| Make | Abarth | Innocenti |
| Model | 1600 | IM 3 |
| Year Released | 1963 | 1964 |
| Engine Position | Rear | Front |
| Engine Size | 1588 cc | 1096 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 155 HP | 56 HP |
| Engine RPM | 7400 RPM | 5500 RPM |
| Torque | 167 Nm | 83 Nm |
| Torque RPM | 5500 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 64.6 mm |
| Engine Stroke Size | 68.5 mm | 83.7 mm |
| Engine Compression Ratio | 9.8:1 | 9.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 744 kg | 890 kg |
| Vehicle Length | 3710 mm | 3760 mm |
| Vehicle Width | 1510 mm | 1570 mm |
| Vehicle Height | 1130 mm | 1380 mm |
| Wheelbase Size | 2100 mm | 2380 mm |
