1963 Alfa Romeo Giulia vs. 1973 Opel Commodore
To start off, 1973 Opel Commodore is newer by 10 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 2,488 cc (6 cylinders), 1973 Opel Commodore is equipped with a bigger engine. In terms of performance, 1973 Opel Commodore (114 HP @ 5200 RPM) has 9 more horse power than 1963 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1973 Opel Commodore should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1973 Opel Commodore weights approximately 200 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, 1973 Opel Commodore (177 Nm @ 3800 RPM) has 44 more torque (in Nm) than 1963 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1973 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
1963 Alfa Romeo Giulia | 1973 Opel Commodore | |
Make | Alfa Romeo | Opel |
Model | Giulia | Commodore |
Year Released | 1963 | 1973 |
Engine Position | Front | Front |
Engine Size | 1569 cc | 2488 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 105 HP | 114 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 133 Nm | 177 Nm |
Torque RPM | 4500 RPM | 3800 RPM |
Engine Bore Size | 78 mm | 87 mm |
Engine Stroke Size | 82 mm | 69.8 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 970 kg | 1170 kg |
Vehicle Length | 4130 mm | 4620 mm |
Vehicle Width | 1670 mm | 1740 mm |
Vehicle Height | 1250 mm | 1430 mm |
Wheelbase Size | 2260 mm | 2680 mm |
Fuel Tank Capacity | 52 L | 70 L |