1975 Citroen GS vs. 2004 Ford Thunderbird
To start off, 2004 Ford Thunderbird is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Citroen GS. In addition, the cost of maintenance, including insurance, on 1975 Citroen GS would be higher. At 3,932 cc (8 cylinders), 2004 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2004 Ford Thunderbird (280 HP @ 5500 RPM) has 225 more horse power than 1975 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2004 Ford Thunderbird should accelerate faster than 1975 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Thunderbird weights approximately 862 kg more than 1975 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Ford Thunderbird 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 2004 Ford Thunderbird. However, in wet, icy, snow, or gravel driving conditions, 1975 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, 2004 Ford Thunderbird (369 Nm) has 297 more torque (in Nm) than 1975 Citroen GS. (72 Nm). This means 2004 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1975 Citroen GS.
Compare all specifications:
| 1975 Citroen GS | 2004 Ford Thunderbird | |
| Make | Citroen | Ford |
| Model | GS | Thunderbird |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1014 cc | 3932 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 55 HP | 280 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 72 Nm | 369 Nm |
| Engine Bore Size | 74 mm | 86 mm |
| Engine Stroke Size | 59 mm | 85 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 890 kg | 1752 kg |
| Vehicle Length | 4130 mm | 4740 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1330 mm |
| Wheelbase Size | 2560 mm | 2730 mm |
| Fuel Tank Capacity | 43 L | 68 L |
