1974 Citroen GS vs. 1992 Opel Vectra
To start off, 1992 Opel Vectra is newer by 18 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 1,998 cc (4 cylinders), 1992 Opel Vectra is equipped with a bigger engine. In terms of performance, 1992 Opel Vectra (201 HP @ 5600 RPM) has 143 more horse power than 1974 Citroen GS. (58 HP @ 5750 RPM) In normal driving conditions, 1992 Opel Vectra should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 1992 Opel Vectra weights approximately 515 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 1992 Opel Vectra 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, 1992 Opel Vectra 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, 1992 Opel Vectra (281 Nm @ 2400 RPM) has 193 more torque (in Nm) than 1974 Citroen GS. (88 Nm @ 3250 RPM). This means 1992 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen GS.
Compare all specifications:
| 1974 Citroen GS | 1992 Opel Vectra | |
| Make | Citroen | Opel |
| Model | GS | Vectra |
| Year Released | 1974 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1222 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 58 HP | 201 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 88 Nm | 281 Nm |
| Torque RPM | 3250 RPM | 2400 RPM |
| Engine Bore Size | 77 mm | 86 mm |
| Engine Stroke Size | 65.6 mm | 86 mm |
| Top Speed | 151 km/hour | 240 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 1445 kg |
| Vehicle Length | 4130 mm | 4440 mm |
| Vehicle Width | 1610 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2560 mm | 2670 mm |
| Fuel Tank Capacity | 43 L | 75 L |
