1981 Citroen GSA vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Citroen GSA. In addition, the cost of maintenance, including insurance, on 1981 Citroen GSA 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 297 more horse power than 1981 Citroen GSA. (56 HP @ 5750 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1981 Citroen GSA. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1505 kg more than 1981 Citroen GSA. 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 1981 Citroen GSA. 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.
Compare all specifications:
| 1981 Citroen GSA | 2009 GMC Sierra | |
| Make | Citroen | GMC |
| Model | GSA | Sierra |
| Year Released | 1981 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1129 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 56 HP | 353 HP |
| Engine RPM | 5750 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 2435 kg |
| Vehicle Length | 4130 mm | 6340 mm |
| Vehicle Width | 1640 mm | 2040 mm |
| Vehicle Height | 1360 mm | 1950 mm |
| Wheelbase Size | 2560 mm | 4010 mm |
| Fuel Tank Capacity | 43 L | 129 L |
