1972 Citroen GS vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Citroen GS. In addition, the cost of maintenance, including insurance, on 1972 Citroen GS would be higher. At 1,998 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (121 HP @ 3500 RPM) has 66 more horse power than 1972 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1972 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 735 kg more than 1972 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Opel Vectra (280 Nm @ 2000 RPM) has 208 more torque (in Nm) than 1972 Citroen GS. (72 Nm @ 3500 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen GS.
Compare all specifications:
| 1972 Citroen GS | 2004 Opel Vectra | |
| Make | Citroen | Opel |
| Model | GS | Vectra |
| Year Released | 1972 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 55 HP | 121 HP |
| Engine RPM | 6500 RPM | 3500 RPM |
| Torque | 72 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 74 mm | 82 mm |
| Engine Stroke Size | 59 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1625 kg |
| Vehicle Length | 4130 mm | 4830 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1510 mm |
| Wheelbase Size | 2560 mm | 2840 mm |
| Fuel Tank Capacity | 43 L | 61 L |
