2008 Citroen C6 vs. 2006 Opel Astra
To start off, 2008 Citroen C6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,946 cc (6 cylinders), 2008 Citroen C6 is equipped with a bigger engine. In terms of performance, 2008 Citroen C6 (208 HP @ 6000 RPM) has 119 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2008 Citroen C6 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C6 weights approximately 588 kg more than 2006 Opel 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, 2008 Citroen C6 (290 Nm @ 3750 RPM) has 165 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2008 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2008 Citroen C6 has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Citroen C6 | 2006 Opel Astra | |
| Make | Citroen | Opel |
| Model | C6 | Astra |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1364 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 208 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 290 Nm | 125 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 230 km/hour | 173 km/hour |
| Acceleration 0-100mph | 10 seconds | 13.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1818 kg | 1230 kg |
| Vehicle Length | 4910 mm | 4260 mm |
| Vehicle Width | 1870 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2620 mm |
| Fuel Consumption Overall | 11.2 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 72 L | 52 L |
