1973 Citroen GS vs. 2010 Daihatsu Sirion
To start off, 2010 Daihatsu Sirion is newer by 37 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, 1973 Citroen GS (107 HP @ 6500 RPM) has 38 more horse power than 2010 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 1973 Citroen GS should accelerate faster than 2010 Daihatsu Sirion.
Because 2010 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen GS. In wet, icy, snow, or gravel driving conditions, 2010 Daihatsu Sirion will offer significantly more control. 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, 1973 Citroen GS (137 Nm @ 3000 RPM) has 43 more torque (in Nm) than 2010 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 1973 Citroen GS will have an easier job in driving up hills or pulling heavy equipment than 2010 Daihatsu Sirion.
Compare all specifications:
| 1973 Citroen GS | 2010 Daihatsu Sirion | |
| Make | Citroen | Daihatsu |
| Model | GS | Sirion |
| Year Released | 1973 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 998 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 107 HP | 69 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 137 Nm | 94 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Acceleration 0-100mph | 14 seconds | 13.9 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
