1966 Alfa Romeo 2600 vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 2,583 cc (6 cylinders), 1966 Alfa Romeo 2600 is equipped with a bigger engine. In terms of performance, 1966 Alfa Romeo 2600 (163 HP @ 5900 RPM) has 29 more horse power than 2009 Citroen C4. (134 HP @ 4000 RPM). In normal driving conditions, 1966 Alfa Romeo 2600 should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 86 kg more than 1966 Alfa Romeo 2600.
Because 1966 Alfa Romeo 2600 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 1966 Alfa Romeo 2600. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C4, 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, 2009 Citroen C4 (320 Nm @ 2000 RPM) has 100 more torque (in Nm) than 1966 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo 2600.
Compare all specifications:
| 1966 Alfa Romeo 2600 | 2009 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | 2600 | C4 |
| Year Released | 1966 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2583 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 134 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 220 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 85 mm |
| Engine Stroke Size | 79.6 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 193 km/hour | 207 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1370 kg | 1456 kg |
| Vehicle Length | 4380 mm | 4270 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 60 L |
