2009 Citroen C6 vs. 2005 Holden Astra
To start off, 2009 Citroen C6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Holden Astra. In addition, the cost of maintenance, including insurance, on 2005 Holden Astra would be higher. At 2,946 cc (6 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (209 HP @ 6000 RPM) has 86 more horse power than 2005 Holden Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 2005 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 537 kg more than 2005 Holden Astra. 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, 2009 Citroen C6 (290 Nm @ 3750 RPM) has 117 more torque (in Nm) than 2005 Holden Astra. (173 Nm @ 3800 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra. 2009 Citroen C6 has automatic transmission and 2005 Holden Astra has manual transmission. 2005 Holden Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 2005 Holden Astra | |
| Make | Citroen | Holden |
| Model | C6 | Astra |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 290 Nm | 173 Nm |
| Torque RPM | 3750 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1815 kg | 1278 kg |
| Vehicle Length | 4910 mm | 4260 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2620 mm |
