1990 Citroen BX vs. 2007 Audi A4
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 BX. In addition, the cost of maintenance, including insurance, on 1990 Citroen BX 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 (217 HP @ 5900 RPM) has 146 more horse power than 1990 Citroen BX. (71 HP @ 5600 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1990 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 665 kg more than 1990 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Citroen BX. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 will offer significantly more control. 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 (300 Nm @ 2200 RPM) has 190 more torque (in Nm) than 1990 Citroen BX. (110 Nm @ 3400 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen BX. 2007 Audi A4 has automatic transmission and 1990 Citroen BX has manual transmission. 1990 Citroen BX 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:
| 1990 Citroen BX | 2007 Audi A4 | |
| Make | Citroen | Audi |
| Model | BX | A4 |
| Year Released | 1990 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 71 HP | 217 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 110 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 2200 RPM |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 930 kg | 1595 kg |
| Vehicle Length | 4400 mm | 4550 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2660 mm |
| Fuel Tank Capacity | 66 L | 63 L |
