2009 Opel Astra vs. 2010 Citroen C8
To start off, 2010 Citroen C8 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Opel Astra. In addition, the cost of maintenance, including insurance, on 2009 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 91 more horse power than 2010 Citroen C8. (106 HP @ 4000 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 2010 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2010 Citroen C8 weights approximately 357 kg more than 2009 Opel Astra.
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, 2010 Citroen C8 (270 Nm @ 1750 RPM) has 8 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 4200 RPM). This means 2010 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2010 Citroen C8 has automatic transmission and 2009 Opel Astra has manual transmission. 2009 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Citroen C8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Opel Astra | 2010 Citroen C8 | |
| Make | Opel | Citroen |
| Model | Astra | C8 |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 106 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 262 Nm | 270 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Engine Compression Ratio | 8.8:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 8.2 seconds | 14.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1386 kg | 1743 kg |
| Vehicle Length | 4480 mm | 4730 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1760 mm |
| Wheelbase Size | 2620 mm | 2830 mm |
| Fuel Consumption Overall | 7.7 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 52 L | 80 L |
