1979 Citroen CX vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Citroen CX. In addition, the cost of maintenance, including insurance, on 1979 Citroen CX would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 247 more horse power than 1979 Citroen CX. (106 HP @ 5500 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1979 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 916 kg more than 1979 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Citroen CX. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 347 more torque (in Nm) than 1979 Citroen CX. (159 Nm @ 3250 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen CX. 2009 GMC Sierra has automatic transmission and 1979 Citroen CX has manual transmission. 1979 Citroen CX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Citroen CX | 2009 GMC Sierra | |
| Make | Citroen | GMC |
| Model | CX | Sierra |
| Year Released | 1979 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 106 HP | 353 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 159 Nm | 506 Nm |
| Torque RPM | 3250 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1225 kg | 2141 kg |
| Vehicle Length | 4670 mm | 6580 mm |
| Vehicle Width | 1770 mm | 2040 mm |
| Vehicle Height | 1370 mm | 1960 mm |
| Wheelbase Size | 2750 mm | 4250 mm |
| Fuel Consumption Overall | 5.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 80 L | 129 L |
