1966 Alfa Romeo Giulia vs. 2004 Citroen C5
To start off, 2004 Citroen C5 is newer by 38 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 1,749 cc (4 cylinders), 2004 Citroen C5 is equipped with a bigger engine. In terms of performance, 2004 Citroen C5 (114 HP @ 5750 RPM) has 9 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 2004 Citroen C5 should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C5 weights approximately 486 kg more than 1966 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, 1966 Alfa Romeo Giulia (133 Nm @ 4500 RPM) has 23 more torque (in Nm) than 2004 Citroen C5. (110 Nm @ 4000 RPM). This means 1966 Alfa Romeo Giulia will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C5.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2004 Citroen C5 | |
| Make | Alfa Romeo | Citroen |
| Model | Giulia | C5 |
| Year Released | 1966 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1749 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 114 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 133 Nm | 110 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 83 mm |
| Engine Stroke Size | 82 mm | 81 mm |
| Engine Compression Ratio | 9.2:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 972 kg | 1458 kg |
| Vehicle Length | 4130 mm | 4750 mm |
| Vehicle Width | 1670 mm | 1790 mm |
| Vehicle Height | 1250 mm | 1480 mm |
| Wheelbase Size | 2260 mm | 2760 mm |
| Fuel Tank Capacity | 100 L | 66 L |
