2007 Audi A4 vs. 1990 Citroen AX
To start off, 2007 Audi A4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Citroen AX. In addition, the cost of maintenance, including insurance, on 1990 Citroen AX would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (130 HP @ 5700 RPM) has 86 more horse power than 1990 Citroen AX. (44 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1990 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 618 kg more than 1990 Citroen AX. 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 Audi A4 (195 Nm @ 3300 RPM) has 121 more torque (in Nm) than 1990 Citroen AX. (74 Nm @ 3700 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen AX. 2007 Audi A4 has automatic transmission and 1990 Citroen AX has manual transmission. 1990 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1990 Citroen AX | |
| Make | Audi | Citroen |
| Model | A4 | AX |
| Year Released | 2007 | 1990 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 954 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 44 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 195 Nm | 74 Nm |
| Torque RPM | 3300 RPM | 3700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 10.4 seconds | 17.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1340 kg | 722 kg |
| Vehicle Length | 4590 mm | 3540 mm |
| Vehicle Width | 1780 mm | 1560 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2650 mm | 2290 mm |
| Fuel Consumption Overall | 7.9 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
