1985 Alfa Romeo Arna vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo Arna would be higher. At 1,747 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (123 HP @ 6000 RPM) has 29 more horse power than 1985 Alfa Romeo Arna. (94 HP @ 5800 RPM) In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1985 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 665 kg more than 1985 Alfa Romeo Arna. 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, 2007 Citroen C4 (170 Nm @ 3750 RPM) has 40 more torque (in Nm) than 1985 Alfa Romeo Arna. (130 Nm @ 4000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Arna.
Compare all specifications:
| 1985 Alfa Romeo Arna | 2007 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | Arna | C4 |
| Year Released | 1985 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1747 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 123 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 130 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Bore Size | 84 mm | 82.7 mm |
| Engine Stroke Size | 67.2 mm | 81.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 920 kg | 1585 kg |
| Vehicle Length | 4010 mm | 4280 mm |
| Vehicle Width | 1630 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1630 mm |
| Wheelbase Size | 2430 mm | 2730 mm |
