1976 Citroen GS vs. 2002 Opel Omega
To start off, 2002 Opel Omega is newer by 26 year(s). Which means there will be less support and parts availability for 1976 Citroen GS. In addition, the cost of maintenance, including insurance, on 1976 Citroen GS would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (149 HP @ 4000 RPM) has 94 more horse power than 1976 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2002 Opel Omega should accelerate faster than 1976 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 843 kg more than 1976 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1976 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 228 more torque (in Nm) than 1976 Citroen GS. (72 Nm @ 3500 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen GS.
Compare all specifications:
| 1976 Citroen GS | 2002 Opel Omega | |
| Make | Citroen | Opel |
| Model | GS | Omega |
| Year Released | 1976 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 55 HP | 149 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 72 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 74 mm | 80 mm |
| Engine Stroke Size | 59 mm | 82.8 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1733 kg |
| Vehicle Length | 4130 mm | 4900 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1550 mm |
| Wheelbase Size | 2560 mm | 2710 mm |
| Fuel Tank Capacity | 43 L | 75 L |
