2011 Citroen C1 vs. 2007 Opel Astra
To start off, 2011 Citroen C1 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 1,364 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (89 HP @ 5600 RPM) has 22 more horse power than 2011 Citroen C1. (67 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2011 Citroen C1. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 365 kg more than 2011 Citroen C1. 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 Opel Astra (125 Nm @ 4000 RPM) has 32 more torque (in Nm) than 2011 Citroen C1. (93 Nm @ 3600 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C1. 2007 Opel Astra has automatic transmission and 2011 Citroen C1 has manual transmission. 2011 Citroen C1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Citroen C1 | 2007 Opel Astra | |
| Make | Citroen | Opel |
| Model | C1 | Astra |
| Year Released | 2011 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 1364 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 67 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 93 Nm | 125 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 157 km/hour | 173 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 13.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 865 kg | 1230 kg |
| Vehicle Length | 3440 mm | 4260 mm |
| Vehicle Width | 1640 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2350 mm | 2620 mm |
| Fuel Consumption Overall | 4.8 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 35 L | 52 L |
