Efficiency

E-HDi MICRO-HYBRID

The e-HDi micro-hybrid technology combines an HDi engine with a new-generation Stop&Start system and a system to recover brake energy during deceleration. In this way, the Citroën C4 HDi helps you limit your fuel consumption, with a consumption reduced by about 15% in city driving.
This advanced technology is easy to use. Whenever you stop, the engine simply cuts out. As soon as you release the brake pedal, the Citroën C4 engine starts up instantly and automatically, without any further action by the driver and without interference with your driving style.

GREEN MATERIALS

Not only is it highly efficient, but with the Citroën C4, Citroën have also striven to minimise its production’s environmental footprint.

Conscious that most components that make up a car like steel, glass or fluids are already widely recyclable and recycled, Citroën has ensured that an increasing share of plastics comes from sustainable sources. The result is that 15% of  the Citroën C4’s 200kg of polyamide components is made using ‘green’ materials - re-cycled plastics, natural materials (plant fibres, wood) and bio-materials polyamides stemming from non-fossil renewable sources). Thirty parts of the car – amongst which the rear bumper, door panels, carpets and wheel arches – are made using green materials.

The Citroën C4 is produced at Citroën’s Mulhouse factory. The factory, situated at the crossroads between France, Germany and Switzerland boasts excellent environmental credentials thanks to years of efforts. In 30 years, it has divided its water consumption per vehicle by a factor of 14, and currently re-uses 99.5% of the material waste it generates. With Citroën C4, Citroën have created a vehicle that is 85% recyclable and contains many green material parts – this positively contributes to sustainable manufacturing and to the bolstering of a stronger recycling industry.

LIGHTWEIGHT ENGINEERING

All Citroën C4’s exemplify the art of achieving unparalleled levels of quality and safety whilst decreasing the vehicle’s weight.
No effort and industrial investment has been spared to optimise weight and quality. The innovative roof’s laser welding has allowed a saving of 2kg compared to traditional assembly techniques; a thinner rear hatch window cuts weight by 1kg. Even the steering wheel and alloy wheels have been optimised to save a total of 4.5kg versus the previous generation C4.
This demanding engineering philosophy allows Citroën C4 to be slightly roomier than the previous generation C4 yet lighter and better equipped.