1965 Innocenti IM 3 vs. 1974 Mercedes-Benz S
To start off, 1974 Mercedes-Benz S is newer by 9 year(s). Which means there will be less support and parts availability for 1965 Innocenti IM 3. In addition, the cost of maintenance, including insurance, on 1965 Innocenti IM 3 would be higher. At 4,520 cc (8 cylinders), 1974 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1974 Mercedes-Benz S (223 HP @ 5000 RPM) has 167 more horse power than 1965 Innocenti IM 3. (56 HP @ 5500 RPM) In normal driving conditions, 1974 Mercedes-Benz S should accelerate faster than 1965 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mercedes-Benz S weights approximately 840 kg more than 1965 Innocenti IM 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Mercedes-Benz S 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 1974 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 1965 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, 1974 Mercedes-Benz S (378 Nm @ 3000 RPM) has 294 more torque (in Nm) than 1965 Innocenti IM 3. (84 Nm @ 2500 RPM). This means 1974 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1965 Innocenti IM 3.
Compare all specifications:
| 1965 Innocenti IM 3 | 1974 Mercedes-Benz S | |
| Make | Innocenti | Mercedes-Benz |
| Model | IM 3 | S |
| Year Released | 1965 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 4520 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 223 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 84 Nm | 378 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 92 mm |
| Engine Stroke Size | 83.7 mm | 85 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 890 kg | 1730 kg |
| Vehicle Length | 3760 mm | 4970 mm |
| Vehicle Width | 1570 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2380 mm | 2870 mm |
