2009 Audi A4 vs. 1971 Citroen Ami
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Citroen Ami. In addition, the cost of maintenance, including insurance, on 1971 Citroen Ami 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 125 more horse power than 1971 Citroen Ami. (33 HP @ 5750 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1971 Citroen Ami. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 205 kg more than 1971 Citroen Ami. 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 208 more torque (in Nm) than 1971 Citroen Ami. (42 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen Ami.
Compare all specifications:
| 2009 Audi A4 | 1971 Citroen Ami | |
| Make | Audi | Citroen |
| Model | A4 | Ami |
| Year Released | 2009 | 1971 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 602 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 33 HP |
| Engine RPM | 4500 RPM | 5750 RPM |
| Torque | 250 Nm | 42 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 74.1 mm |
| Engine Stroke Size | 84.1 mm | 70 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 725 kg |
| Vehicle Length | 4710 mm | 3880 mm |
| Vehicle Width | 2010 mm | 1530 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2810 mm | 2390 mm |
| Fuel Consumption Overall | 7.4 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 65 L | 27 L |
