1974 Citroen GS vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 253 more horse power than 1974 Citroen GS. (59 HP @ 5750 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1804 kg more than 1974 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1974 Citroen GS. 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. 2007 GMC Sierra has automatic transmission and 1974 Citroen GS has manual transmission. 1974 Citroen GS 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:
| 1974 Citroen GS | 2007 GMC Sierra | |
| Make | Citroen | GMC |
| Model | GS | Sierra |
| Year Released | 1974 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1220 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 59 HP | 312 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Engine Bore Size | 77 mm | 102 mm |
| Engine Stroke Size | 65.5 mm | 92 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 874 kg | 2678 kg |
| Vehicle Length | 3820 mm | 5720 mm |
| Vehicle Width | 1610 mm | 2440 mm |
| Wheelbase Size | 2560 mm | 3380 mm |
