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 1,779 cc (4 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (153 HP) has 38 more horse power than 1963 Alfa Romeo Giulia. (115 HP). 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 156 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 (230 Nm @ 2600 RPM) has 85 more torque (in Nm) than 1963 Alfa Romeo Giulia. (145 Nm @ 4400 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 | 1779 cc | 1570 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 115 HP |
| Torque | 230 Nm | 145 Nm |
| Torque RPM | 2600 RPM | 4400 RPM |
| Engine Bore Size | 80 mm | 78.1 mm |
| Engine Stroke Size | 88.5 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1206 kg | 1050 kg |
| Vehicle Length | 4340 mm | 4150 mm |
| Vehicle Width | 1640 mm | 1570 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2460 mm | 2520 mm |
| Fuel Tank Capacity | 68 L | 46 L |
