2005 Audi A8 vs. 1987 Citroen AX
To start off, 2005 Audi A8 is newer by 18 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 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 260 more horse power than 1987 Citroen AX. (75 HP @ 5800 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 1120 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.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 320 more torque (in Nm) than 1987 Citroen AX. (110 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 2005 Audi A8 | 1987 Citroen AX | |
| Make | Audi | Citroen |
| Model | A8 | AX |
| Year Released | 2005 | 1987 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 1358 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 75 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 430 Nm | 110 Nm |
| Engine Bore Size | 85 mm | 75 mm |
| Engine Stroke Size | 93 mm | 77 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1945 kg | 825 kg |
| Vehicle Length | 5060 mm | 3540 mm |
| Vehicle Width | 1900 mm | 1580 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2950 mm | 2290 mm |
