1974 Citroen GS vs. 2001 Opel Omega
To start off, 2001 Opel Omega is newer by 27 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 2,198 cc (4 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2001 Opel Omega (142 HP @ 5400 RPM) has 84 more horse power than 1974 Citroen GS. (58 HP @ 5750 RPM) In normal driving conditions, 2001 Opel Omega should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 725 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 2001 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2001 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1974 Citroen GS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2001 Opel Omega (209 Nm @ 4000 RPM) has 121 more torque (in Nm) than 1974 Citroen GS. (88 Nm @ 3250 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen GS.
Compare all specifications:
| 1974 Citroen GS | 2001 Opel Omega | |
| Make | Citroen | Opel |
| Model | GS | Omega |
| Year Released | 1974 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 1222 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 58 HP | 142 HP |
| Engine RPM | 5750 RPM | 5400 RPM |
| Torque | 88 Nm | 209 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 77 mm | 86 mm |
| Engine Stroke Size | 65.6 mm | 94.6 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 1665 kg |
| Vehicle Length | 4130 mm | 4900 mm |
| Vehicle Width | 1610 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1510 mm |
| Wheelbase Size | 2560 mm | 2740 mm |
| Fuel Tank Capacity | 43 L | 75 L |
