1978 Alfa Romeo Alfasud vs. 2004 Citroen C4
To start off, 2004 Citroen C4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfasud would be higher. At 1,587 cc (4 cylinders), 2004 Citroen C4 is equipped with a bigger engine. In terms of performance, 2004 Citroen C4 (108 HP @ 5800 RPM) has 46 more horse power than 1978 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2004 Citroen C4 should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C4 weights approximately 384 kg more than 1978 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Citroen C4 (143 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud. 2004 Citroen C4 has automatic transmission and 1978 Alfa Romeo Alfasud has manual transmission. 1978 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 2004 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | Alfasud | C4 |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 62 HP | 108 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 88 Nm | 143 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 78.5 mm |
| Engine Stroke Size | 59 mm | 82 mm |
| Top Speed | 153 km/hour | 190 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 890 kg | 1274 kg |
| Vehicle Length | 3980 mm | 4270 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2520 mm | 2550 mm |
| Fuel Tank Capacity | 50 L | 60 L |
