2004 Audi S4 vs. 1987 Citroen AX
To start off, 2004 Audi S4 is newer by 17 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), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (340 HP @ 6200 RPM) has 296 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 1173 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, 2004 Audi S4 (411 Nm) has 338 more torque (in Nm) than 1987 Citroen AX. (73 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 2004 Audi S4 | 1987 Citroen AX | |
| Make | Audi | Citroen |
| Model | S4 | AX |
| Year Released | 2004 | 1987 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 954 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 44 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 411 Nm | 73 Nm |
| Engine Bore Size | 85 mm | 70 mm |
| Engine Stroke Size | 93 mm | 62 mm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1895 kg | 722 kg |
| Vehicle Length | 4580 mm | 3540 mm |
| Vehicle Width | 1780 mm | 1560 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2770 mm | 2290 mm |
| Fuel Consumption Overall | 11.8 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
