2009 Audi A4 vs. 1974 Citroen Dyane
To start off, 2009 Audi A4 is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Citroen Dyane. In addition, the cost of maintenance, including insurance, on 1974 Citroen Dyane would be higher. At 1,798 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 134 more horse power than 1974 Citroen Dyane. (24 HP @ 6750 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1974 Citroen Dyane. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 305 kg more than 1974 Citroen Dyane. 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 Audi A4 (250 Nm @ 1500 RPM) has 221 more torque (in Nm) than 1974 Citroen Dyane. (29 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen Dyane.
Compare all specifications:
| 2009 Audi A4 | 1974 Citroen Dyane | |
| Make | Audi | Citroen |
| Model | A4 | Dyane |
| Year Released | 2009 | 1974 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 423 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 24 HP |
| Engine RPM | 4500 RPM | 6750 RPM |
| Torque | 250 Nm | 29 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 68.5 mm |
| Engine Stroke Size | 84.1 mm | 59 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 895 kg | 590 kg |
| Vehicle Length | 4710 mm | 3880 mm |
| Vehicle Width | 2010 mm | 1510 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2810 mm | 2410 mm |
| Fuel Tank Capacity | 65 L | 43 L |
