2009 Audi A4 vs. 1989 Citroen BX
To start off, 2009 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Citroen BX. In addition, the cost of maintenance, including insurance, on 1989 Citroen BX would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 140 more horse power than 1989 Citroen BX. (71 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1989 Citroen BX.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Citroen BX. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 240 more torque (in Nm) than 1989 Citroen BX. (110 Nm @ 3400 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen BX. 2009 Audi A4 has automatic transmission and 1989 Citroen BX has manual transmission. 1989 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1989 Citroen BX | |
| Make | Audi | Citroen |
| Model | A4 | BX |
| Year Released | 2009 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 211 HP | 71 HP |
| Engine RPM | 4300 RPM | 5600 RPM |
| Torque | 350 Nm | 110 Nm |
| Torque RPM | 1500 RPM | 3400 RPM |
| Engine Compression Ratio | 17.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 930 kg | 930 kg |
| Vehicle Length | 4710 mm | 4400 mm |
| Vehicle Width | 1840 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2820 mm | 2660 mm |
| Fuel Tank Capacity | 70 L | 66 L |
