1978 Alfa Romeo GTV vs. 1964 Innocenti IM 3
To start off, 1978 Alfa Romeo GTV is newer by 14 year(s). Which means there will be less support and parts availability for 1964 Innocenti IM 3. In addition, the cost of maintenance, including insurance, on 1964 Innocenti IM 3 would be higher. At 1,962 cc (4 cylinders), 1978 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 1978 Alfa Romeo GTV (129 HP @ 5400 RPM) has 73 more horse power than 1964 Innocenti IM 3. (56 HP @ 5500 RPM). In normal driving conditions, 1978 Alfa Romeo GTV should accelerate faster than 1964 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo GTV weights approximately 289 kg more than 1964 Innocenti IM 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Alfa Romeo GTV 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 1978 Alfa Romeo GTV. 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, 1978 Alfa Romeo GTV (181 Nm @ 4000 RPM) has 98 more torque (in Nm) than 1964 Innocenti IM 3. (83 Nm @ 2500 RPM). This means 1978 Alfa Romeo GTV will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti IM 3.
Compare all specifications:
| 1978 Alfa Romeo GTV | 1964 Innocenti IM 3 | |
| Make | Alfa Romeo | Innocenti |
| Model | GTV | IM 3 |
| Year Released | 1978 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 1096 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 56 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 181 Nm | 83 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 84.1 mm | 64.6 mm |
| Engine Stroke Size | 88.5 mm | 83.7 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1179 kg | 890 kg |
| Vehicle Length | 4270 mm | 3760 mm |
| Vehicle Width | 1670 mm | 1570 mm |
| Vehicle Height | 1340 mm | 1380 mm |
| Wheelbase Size | 2410 mm | 2380 mm |
