1990 Citroen AX vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Citroen AX. In addition, the cost of maintenance, including insurance, on 1990 Citroen AX would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 301 more horse power than 1990 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1990 Citroen AX.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1990 Citroen AX. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (515 Nm @ 4000 RPM) has 441 more torque (in Nm) than 1990 Citroen AX. (74 Nm @ 3700 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen AX. 2007 GMC Sierra has automatic transmission and 1990 Citroen AX has manual transmission. 1990 Citroen AX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Citroen AX | 2007 GMC Sierra | |
| Make | Citroen | GMC |
| Model | AX | Sierra |
| Year Released | 1990 | 2007 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 5998 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 345 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 74 Nm | 515 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 70 mm | 102 mm |
| Engine Stroke Size | 62 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 3540 mm | 5850 mm |
| Vehicle Width | 1560 mm | 2000 mm |
| Vehicle Height | 1350 mm | 1910 mm |
| Wheelbase Size | 2290 mm | 3650 mm |
| Fuel Consumption Overall | 11.9 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 80 L | 98 L |
