1994 Citroen AX vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 18 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 2,993 cc (6 cylinders), 2012 BMW 640 is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 263 more horse power than 1994 Citroen AX. (48 HP @ 6000 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1994 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 1267 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.
Because 2012 BMW 640 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 BMW 640. However, in wet, icy, snow, or gravel driving conditions, 1994 Citroen AX, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 BMW 640 (630 Nm @ 1500 RPM) has 556 more torque (in Nm) than 1994 Citroen AX. (74 Nm @ 3700 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1994 Citroen AX. 2012 BMW 640 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. 2012 BMW 640 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1994 Citroen AX | 2012 BMW 640 | |
| Make | Citroen | BMW |
| Model | AX | 640 |
| Year Released | 1994 | 2012 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 311 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 74 Nm | 630 Nm |
| Torque RPM | 3700 RPM | 1500 RPM |
| Engine Bore Size | 70 mm | 90 mm |
| Engine Stroke Size | 62 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 668 kg | 1935 kg |
| Vehicle Length | 3510 mm | 4894 mm |
| Vehicle Width | 1560 mm | 1894 mm |
| Vehicle Height | 1360 mm | 1365 mm |
| Wheelbase Size | 2290 mm | 2855 mm |
