1991 Citroen AX vs. 2004 Alfa Romeo 166
To start off, 2004 Alfa Romeo 166 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Citroen AX. In addition, the cost of maintenance, including insurance, on 1991 Citroen AX would be higher. At 3,177 cc (6 cylinders), 2004 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 166 (247 HP @ 6200 RPM) has 203 more horse power than 1991 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 2004 Alfa Romeo 166 should accelerate faster than 1991 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 166 weights approximately 818 kg more than 1991 Citroen AX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2004 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 216 more torque (in Nm) than 1991 Citroen AX. (73 Nm @ 3700 RPM). This means 2004 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen AX.
Compare all specifications:
| 1991 Citroen AX | 2004 Alfa Romeo 166 | |
| Make | Citroen | Alfa Romeo |
| Model | AX | 166 |
| Year Released | 1991 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 3177 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 247 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 73 Nm | 289 Nm |
| Torque RPM | 3700 RPM | 4800 RPM |
| Acceleration 0-100mph | 17.9 seconds | 7.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 722 kg | 1540 kg |
| Vehicle Length | 3540 mm | 4730 mm |
| Vehicle Width | 1560 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2290 mm | 2550 mm |
| Fuel Consumption Overall | 11.9 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 80 L | 69 L |
