1968 Innocenti IM 3 vs. 1972 Opel Admiral
To start off, 1972 Opel Admiral is newer by 4 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 2,784 cc (6 cylinders), 1972 Opel Admiral is equipped with a bigger engine. In terms of performance, 1972 Opel Admiral (142 HP @ 5200 RPM) has 86 more horse power than 1968 Innocenti IM 3. (56 HP @ 5500 RPM) In normal driving conditions, 1972 Opel Admiral should accelerate faster than 1968 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 1972 Opel Admiral weights approximately 585 kg more than 1968 Innocenti IM 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Opel Admiral 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 1972 Opel Admiral. 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, 1972 Opel Admiral (223 Nm @ 3600 RPM) has 139 more torque (in Nm) than 1968 Innocenti IM 3. (84 Nm @ 2500 RPM). This means 1972 Opel Admiral will have an easier job in driving up hills or pulling heavy equipment than 1968 Innocenti IM 3.
Compare all specifications:
| 1968 Innocenti IM 3 | 1972 Opel Admiral | |
| Make | Innocenti | Opel |
| Model | IM 3 | Admiral |
| Year Released | 1968 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1096 cc | 2784 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 142 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 84 Nm | 223 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Engine Bore Size | 64.6 mm | 92 mm |
| Engine Stroke Size | 83.7 mm | 69.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 890 kg | 1475 kg |
| Vehicle Length | 3760 mm | 4910 mm |
| Vehicle Width | 1570 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1460 mm |
| Wheelbase Size | 2380 mm | 2850 mm |
| Fuel Tank Capacity | 40 L | 80 L |
