1997 Citroen AX vs. 1999 Porsche 911
To start off, 1999 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Citroen AX. In addition, the cost of maintenance, including insurance, on 1997 Citroen AX would be higher. At 3,600 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (414 HP @ 6200 RPM) has 366 more horse power than 1997 Citroen AX. (48 HP @ 6000 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 1997 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1999 Porsche 911 weights approximately 917 kg more than 1997 Citroen AX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Citroen AX. In wet, icy, snow, or gravel driving conditions, 1999 Porsche 911 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, 1999 Porsche 911 (560 Nm @ 2700 RPM) has 486 more torque (in Nm) than 1997 Citroen AX. (74 Nm @ 3700 RPM). This means 1999 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1997 Citroen AX. 1999 Porsche 911 has automatic transmission and 1997 Citroen AX has manual transmission. 1997 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Citroen AX | 1999 Porsche 911 | |
| Make | Citroen | Porsche |
| Model | AX | 911 |
| Year Released | 1997 | 1999 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 954 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 48 HP | 414 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 74 Nm | 560 Nm |
| Torque RPM | 3700 RPM | 2700 RPM |
| Engine Bore Size | 70.1 mm | 100 mm |
| Engine Stroke Size | 62 mm | 76.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 668 kg | 1585 kg |
| Vehicle Length | 3510 mm | 4440 mm |
| Vehicle Width | 1560 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
