2009 Alfa Romeo 147 vs. 1969 Citroen Dyane 4
To start off, 2009 Alfa Romeo 147 is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Citroen Dyane 4. In addition, the cost of maintenance, including insurance, on 1969 Citroen Dyane 4 would be higher. At 1,909 cc (4 cylinders), 2009 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 147 (138 HP @ 4000 RPM) has 114 more horse power than 1969 Citroen Dyane 4. (24 HP @ 6750 RPM). In normal driving conditions, 2009 Alfa Romeo 147 should accelerate faster than 1969 Citroen Dyane 4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 147 weights approximately 771 kg more than 1969 Citroen Dyane 4. 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, 2009 Alfa Romeo 147 (305 Nm @ 2000 RPM) has 276 more torque (in Nm) than 1969 Citroen Dyane 4. (29 Nm @ 4000 RPM). This means 2009 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1969 Citroen Dyane 4.
Compare all specifications:
| 2009 Alfa Romeo 147 | 1969 Citroen Dyane 4 | |
| Make | Alfa Romeo | Citroen |
| Model | 147 | Dyane 4 |
| Year Released | 2009 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 425 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 24 HP |
| Engine RPM | 4000 RPM | 6750 RPM |
| Torque | 305 Nm | 29 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 68.5 mm |
| Engine Stroke Size | 90.4 mm | 59 mm |
| Engine Compression Ratio | 19.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1365 kg | 594 kg |
| Vehicle Length | 4180 mm | 3880 mm |
| Vehicle Width | 1740 mm | 1510 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
| Fuel Tank Capacity | 60 L | 43 L |
