Citroen C4 2004 vs Opel Astra 2007
| Gearbox: | Manual | Manual | |
|---|---|---|---|
| Engine: | 1.6 Petrol | 1.6 Petrol | |
| Camshaft drive: | Timing belt | Timing belt | |
Performance | |||
| Power: | 110 HP | 115 HP | |
| Torque: | 147 NM | 155 NM | |
| Acceleration 0-100 km/h: | 11.9 seconds | 12 seconds | |
| Citroen C4 engine produces 5 HP less power than Opel Astra, whereas torque is 8 NM less than Opel Astra. Despite less power, Citroen C4 reaches 100 km/h speed 0.1 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 7.1 | 6.5 | |
| Real fuel consumption: | 7.8 l/100km | 7.4 l/100km | |
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The Opel Astra is a better choice when it comes to fuel economy. By specification Citroen C4 consumes 0.6 litres more fuel per 100 km than the Opel Astra, which means that if you drive 15,000 km in a year, the Citroen C4 could require 90 litres more fuel. By comparing actual fuel consumption based on user reports, Citroen C4 consumes 0.4 litres more fuel per 100 km than the Opel Astra. | |||
| Fuel tank capacity: | 60 litres | 52 litres | |
| Full fuel tank distance: | 840 km in combined cycle | 800 km in combined cycle | |
| 1050 km on highway | 1000 km on highway | ||
| 760 km with real consumption | 700 km with real consumption | ||
Engines | |||
| Engine production duration: | 15 years | 4 years | |
| Engine spread: | Installed on at least 10 other car models, including Peugeot 307, Citroen Xsara, Citroen C3, Peugeot 206, Peugeot 207 | Installed on at least 2 other car models, including Opel Zafira, Opel Insignia | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Citroen C4 might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The Citroen C4 engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure. | |||
| Citroen C4 2004 1.6 engine: Relatively reliable engine, the main problems tend to be with the engine control electronics. The engine is demanding on fuel quality and fuel consumption is relatively high. It is highly recommended to ... More about Citroen C4 2004 1.6 engine | |||
Dimensions | |||
| Length: | 4.27 m | 4.25 m | |
| Width: | 1.77 m | 1.75 m | |
| Height: | 1.46 m | 1.46 m | |
| Both cars are similar in size. Citroen C4 is 2 cm longer than the Opel Astra, 2 cm wider the height of the cars does not differ significantly. | |||
| Trunk capacity: | 320 litres | 380 litres | |
| Trunk max capacity: with rear seats folded down |
1023 litres | 1330 litres | |
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Opel Astra has more luggage space. Despite its longer length, Citroen C4 has 60 litres less trunk space than the Opel Astra. This could mean that the Citroen C4 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable. The maximum boot capacity (with all rear seats folded down) is larger in Opel Astra (by 307 litres). | |||
| Turning diameter: | 10.8 meters | 11 meters | |
| The turning circle of the Citroen C4 is 0.2 metres less than that of the Opel Astra. | |||
| Gross weight (kg): | 1`732 | 1`740 | |
| Safety: | no data | ||
| Quality: | low | average | |
| Opel Astra has fewer problems. According to annual technical inspection data Citroen C4 has serious deffects in 30 percent more cases than Opel Astra, so Opel Astra quality is probably significantly better | |||
| Average price (€): | 2000 | 1800 | |
| Pros and Cons: |
Citroen C4 has
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Opel Astra has
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