1994 Citroen AX vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Citroen AX. In addition, the cost of maintenance, including insurance, on 1994 Citroen AX would be higher. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 137 more horse power than 1994 Citroen AX. (48 HP @ 6000 RPM) In normal driving conditions, 2007 Kia Optima should accelerate faster than 1994 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 819 kg more than 1994 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, 2007 Kia Optima (247 Nm @ 4000 RPM) has 173 more torque (in Nm) than 1994 Citroen AX. (74 Nm @ 3700 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1994 Citroen AX. 2007 Kia Optima has automatic transmission and 1994 Citroen AX has manual transmission. 1994 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1994 Citroen AX | 2007 Kia Optima | |
| Make | Citroen | Kia |
| Model | AX | Optima |
| Year Released | 1994 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 2654 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 48 HP | 185 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 74 Nm | 247 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 70 mm | 86.7 mm |
| Engine Stroke Size | 62 mm | 75 mm |
| Engine Compression Ratio | 9.4:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 668 kg | 1487 kg |
| Vehicle Length | 3510 mm | 4740 mm |
| Vehicle Width | 1560 mm | 1810 mm |
| Vehicle Height | 1360 mm | 1490 mm |
| Wheelbase Size | 2290 mm | 2730 mm |
