1973 Citroen GS vs. 2005 Lancia Zeta
To start off, 2005 Lancia Zeta is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Citroen GS. In addition, the cost of maintenance, including insurance, on 1973 Citroen GS would be higher. At 1,998 cc (4 cylinders), 2005 Lancia Zeta is equipped with a bigger engine. In terms of performance, 2005 Lancia Zeta (135 HP @ 6200 RPM) has 28 more horse power than 1973 Citroen GS. (107 HP @ 6500 RPM) In normal driving conditions, 2005 Lancia Zeta should accelerate faster than 1973 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lancia Zeta weights approximately 460 kg more than 1973 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, 2005 Lancia Zeta (186 Nm @ 4100 RPM) has 49 more torque (in Nm) than 1973 Citroen GS. (137 Nm @ 3000 RPM). This means 2005 Lancia Zeta will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 1973 Citroen GS | 2005 Lancia Zeta | |
| Make | Citroen | Lancia |
| Model | GS | Zeta |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1998 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 107 HP | 135 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 137 Nm | 186 Nm |
| Torque RPM | 3000 RPM | 4100 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1600 kg |
| Vehicle Length | 4130 mm | 4480 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1720 mm |
| Wheelbase Size | 2570 mm | 2830 mm |
| Fuel Tank Capacity | 56 L | 80 L |
