1968 Innocenti IM 3 vs. 1977 Opel Kadett
To start off, 1977 Opel Kadett is newer by 9 year(s). Which means there will be less support and parts availability for 1968 Innocenti IM 3. In addition, the cost of maintenance, including insurance, on 1968 Innocenti IM 3 would be higher. At 1,096 cc (4 cylinders), 1968 Innocenti IM 3 is equipped with a bigger engine. In terms of performance, 1968 Innocenti IM 3 (56 HP @ 5500 RPM) has 9 more horse power than 1977 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1968 Innocenti IM 3 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1968 Innocenti IM 3 weights approximately 98 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Opel Kadett 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 1977 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1968 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, 1968 Innocenti IM 3 (84 Nm) has 13 more torque (in Nm) than 1977 Opel Kadett. (71 Nm). This means 1968 Innocenti IM 3 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 1968 Innocenti IM 3 | 1977 Opel Kadett | |
| Make | Innocenti | Opel |
| Model | IM 3 | Kadett |
| Year Released | 1968 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1096 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 47 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 84 Nm | 71 Nm |
| Engine Bore Size | 64.6 mm | 72 mm |
| Engine Stroke Size | 83.7 mm | 61 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 890 kg | 792 kg |
| Vehicle Length | 3760 mm | 3900 mm |
| Vehicle Width | 1570 mm | 1590 mm |
| Vehicle Height | 1380 mm | 1320 mm |
| Wheelbase Size | 2380 mm | 2670 mm |
| Fuel Tank Capacity | 40 L | 44 L |
