1987 Citroen AX vs. 1994 Porsche 928
To start off, 1994 Porsche 928 is newer by 7 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 4,664 cc (8 cylinders), 1994 Porsche 928 is equipped with a bigger engine. In terms of performance, 1994 Porsche 928 (306 HP @ 5900 RPM) has 262 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 1994 Porsche 928 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1994 Porsche 928 weights approximately 808 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, 1994 Porsche 928 (409 Nm @ 4100 RPM) has 336 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 1994 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 1994 Porsche 928 | |
| Make | Citroen | Porsche |
| Model | AX | 928 |
| Year Released | 1987 | 1994 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 306 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 73 Nm | 409 Nm |
| Torque RPM | 3700 RPM | 4100 RPM |
| Engine Bore Size | 70 mm | 97 mm |
| Engine Stroke Size | 62 mm | 78.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 722 kg | 1530 kg |
| Vehicle Length | 3540 mm | 4450 mm |
| Vehicle Width | 1560 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1290 mm |
| Wheelbase Size | 2290 mm | 2510 mm |
| Fuel Tank Capacity | 80 L | 76 L |
