2005 Audi S4 vs. 1968 Innocenti IM 3
To start off, 2005 Audi S4 is newer by 37 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 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 284 more horse power than 1968 Innocenti IM 3. (56 HP @ 5500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1968 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 845 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.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 326 more torque (in Nm) than 1968 Innocenti IM 3. (84 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Innocenti IM 3.
Compare all specifications:
| 2005 Audi S4 | 1968 Innocenti IM 3 | |
| Make | Audi | Innocenti |
| Model | S4 | IM 3 |
| Year Released | 2005 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1096 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 56 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 410 Nm | 84 Nm |
| Engine Bore Size | 85.1 mm | 64.6 mm |
| Engine Stroke Size | 93 mm | 83.7 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1735 kg | 890 kg |
| Vehicle Length | 4550 mm | 3760 mm |
| Vehicle Width | 1770 mm | 1570 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2380 mm |
| Fuel Tank Capacity | 63 L | 40 L |
