1986 Alfa Romeo 75 vs. 1963 Alfa Romeo Giulia
To start off, 1986 Alfa Romeo 75 is newer by 23 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 1,570 cc (4 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (108 HP @ 5800 RPM) has 3 more horse power than 1963 Alfa Romeo Giulia. (105 HP @ 6200 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 75 weights approximately 122 kg more than 1963 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1986 Alfa Romeo 75 (146 Nm @ 4000 RPM) has 13 more torque (in Nm) than 1963 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1986 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 1986 Alfa Romeo 75 | 1963 Alfa Romeo Giulia | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 75 | Giulia |
| Year Released | 1986 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1569 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 105 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 146 Nm | 133 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 78 mm | 78 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1092 kg | 970 kg |
| Vehicle Length | 4340 mm | 4130 mm |
| Vehicle Width | 1640 mm | 1670 mm |
| Vehicle Height | 1360 mm | 1250 mm |
| Wheelbase Size | 2520 mm | 2260 mm |
| Fuel Tank Capacity | 49 L | 52 L |
