2009 Audi A8 vs. 1987 Citroen AX
To start off, 2009 Audi A8 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Citroen AX. In addition, the cost of maintenance, including insurance, on 1987 Citroen AX would be higher. At 4,163 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (350 HP @ 6800 RPM) has 275 more horse power than 1987 Citroen AX. (75 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 339 kg more than 1987 Citroen AX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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 A8 (441 Nm) has 331 more torque (in Nm) than 1987 Citroen AX. (110 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX. 2009 Audi A8 has automatic transmission and 1987 Citroen AX has manual transmission. 1987 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 1987 Citroen AX | |
| Make | Audi | Citroen |
| Model | A8 | AX |
| Year Released | 2009 | 1987 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1358 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 350 HP | 75 HP |
| Engine RPM | 6800 RPM | 5800 RPM |
| Torque | 441 Nm | 110 Nm |
| Engine Bore Size | 84.5 mm | 75 mm |
| Engine Stroke Size | 92.8 mm | 77 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1164 kg | 825 kg |
| Vehicle Length | 5200 mm | 3540 mm |
| Vehicle Width | 1900 mm | 1580 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 3080 mm | 2290 mm |
