1973 Citroen GS vs. 2007 Mercedes-Benz A
To start off, 2007 Mercedes-Benz A is newer by 34 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 1,990 cc, 1973 Citroen GS is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz A (114 HP @ 5500 RPM) has 7 more horse power than 1973 Citroen GS. (107 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz A should accelerate faster than 1973 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz A weights approximately 100 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, 2007 Mercedes-Benz A (155 Nm @ 3500 RPM) has 18 more torque (in Nm) than 1973 Citroen GS. (137 Nm @ 3000 RPM). This means 2007 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 1973 Citroen GS | 2007 Mercedes-Benz A | |
| Make | Citroen | Mercedes-Benz |
| Model | GS | A |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1699 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 107 HP | 114 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 137 Nm | 155 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Top Speed | 175 km/hour | 188 km/hour |
| Acceleration 0-100mph | 14 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1240 kg |
| Vehicle Length | 4130 mm | 3840 mm |
| Vehicle Width | 1620 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1600 mm |
| Wheelbase Size | 2570 mm | 2570 mm |
| Fuel Tank Capacity | 56 L | 60 L |
