CITROEN C4 AIRCROSS 2021 Handbook (in English)

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Technical data
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C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
DIESEL ENGINESe-HDi 1151.8 HDi 140
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S6HYG
Transmission mode2WD4WD4WD
Cubic capacity (cc) 1 560 1 798
Bore x stroke (mm) 77 x 88.3 83 x 83.1
Max power * : EU standard (kW) 84 103
Max power engine speed (rpm) 3 600 4 000
Max torque: EU standard (Nm) 270 290
Max torque engine speed (rpm) 1 750 2 000 to 3 000
Fuel Diesel Diesel
Catalytic converter Ye s Ye s
Particle filter (FAP) Ye s Ye s
GEARBOXES Manual
(6-speed)
Manual
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 3.75 5.3
Engines and gearboxes
.../S and .../1S : model fitted with the Stop & Start (AS&G) function.

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Diesel weights and towed loads (kg)
The values for maximum towed weights type approved according to the sales zone (see the tables on the following pages). The exact values are given in your vehicle's registration document as well as on the manufacturer's plate. They are also mentioned in sales brochures. For more details, contact a CITROËN dealer or
a qualified workshop.
The kerb weight is equal to the unladen weight + driver (75 kg). The GTW and towed load values indicated are valid up to a maximum altitude of 1 000 metres; the towed load mentioned must be reduced by 10 % for each additional 1 000 metres of altitude. The speed of a towing vehicle must not exceed 60 mph (100 km/h) (comply with the legislation in force in your country).
High ambient temperatures may result in a reduction in the per formance of the vehicle to protect the engine; if the ambient temperature is above 37 °C, limit the towed load.
The weight of the braked trailer can be increased, within the GTW limit, if the GV W of the towing vehicle is reduced by an equal amount. Please note that towing using a lightly loaded towing vehicle may have an adverse effect on its road holding.

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DIESEL ENGINESe-HDi 115
GearboxesManual (6-speed)
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S
Transmission mode2WD4WD
- Unladen weight 1 315 1 425
- Kerb weight 1 390 1 500
- Gross vehicle weight (GV W) 2 060 2 060
- Gross vehicle weight (GV W) when towing 2 130 2 130
- Gross train weight (GTW)
on a 12% gradient 3 260 3 260
- Braked trailer (within GTW limit) on a 10% or 12% gradient 1 130 1 130
- Braked trailer (with transfer of load within the GTW limit) 1 300 1 300
- Unbraked trailer 695 750
- Recommended nose weight 70 70
For zones: Europe, Turkey, French overseas dominions and territories.

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DIESEL ENGINESe-HDi 115
GearboxesManual (6-speed)
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S
Transmission mode2WD4WD
- Unladen weight 1 410 1 475
- Kerb weight 1 485 1 550
- Gross vehicle weight (GV W) 2 060 2 060
- Gross vehicle weight (GV W) when towing 2 130 2 130
- Gross train weight (GTW)
on a 12% gradient 3 260 3 260
- Braked trailer (within GTW limit) on a 10% or 12% gradient 1 130 1 130
- Braked trailer (with transfer of load within the GTW limit) 1 300 1 300
- Unbraked trailer 695 750
- Recommended nose weight 70 70
For: Russia, Ukraine, Morocco, Argentina, Chile.

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For: Australia, New Zealand.
DIESEL ENGINES-
Gearboxes-
Model codes: BU... -
Transmission mode-
- Unladen weight -
- Kerb weight -
- Gross vehicle weight (GV W) -
- Gross vehicle weight (GV W) when towing -
- Gross train weight (GTW) on a 12% gradient -
- Braked trailer (within GTW limit) on a 10% or 12% gradient -
- Unbraked trailer -
- Recommended nose weight -

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C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
DIESEL ENGINESe-HDi 115
GearboxesManual (6-speed)
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S
Transmission mode2WD4WD
- Unladen weight 1 420 1 485
- Kerb weight 1 495 1 560
- Gross vehicle weight (GV W) 2 060 2 060
- Gross vehicle weight (GV W) when towing 2 130 2 130
- Gross train weight (GTW)
on a 12% gradient 3 321 3 321
- Braked trailer (within GTW limit) on a 10% or 12% gradient 1 200 1 200
- Unbraked trailer 750 750
- Recommended nose weight 70 70
For: South Africa.

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DIESEL ENGINESe-HDi 1151.8 HDi 140
GearboxesManual (6-speed)Manual (6-speed)
Model codes: BU...9HD5/S 9HD5/1S9HDK/S 9HDK /1S6HYG
Transmission mode2WD4WD4WD
- Unladen weight 1 420 1 485 1 520
- Kerb weight 1 495 1 560 1 595
- Gross vehicle weight (GV W) 2 060 2 060 2 060
- Gross vehicle weight (GV W) when towing 2 130 2 130 2 130
- Gross train weight (GTW)
on a 12% gradient 2 745 2 745 2 745
- Braked trailer (within GTW limit) on a 10% or 12% gradient 650 650 650
- Unbraked trailer 650 650 650
- Recommended nose weight 70 70 70
For other countries of sale.

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17
Monitoring
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Warning/indicator lampis onCauseAction / Observations
Cruise control fixed This comes on when the cruise control has been activated. Press the "ON/OFF" button to activate/deactivate the cruise control.
Active stability control and traction control (ASC/TCL)
flashing. Operation of the ASC/ TCL systems. The systems optimise traction and improve the directional stability of the vehicle. Adapt your driving and moderate your speed.
fixed. Fault in the ASC/ TCL systems. Have it checked by a CITROËN dealer or a qualified workshop.
Stop & Star t (Auto Stop & Go) system
fixed. When the vehicle stops (red lights, traffic jams, ...) the Stop & Start (AS&G) function has put the engine into STOP mode.
The warning lamp goes off and the engine restarts automatically in START mode, as soon as you want to move off.
flashes for a few seconds, then goes of f.
STOP mode is temporarily unavailable. See "Stop & Start (AS&G) system" for special cases with STOP mode and START mode.
Diesel engine pre-heating fixed. The engine is cold and: - the ignition switch is at the ON position (ignition on), or - the START/STOP starting button has been pressed (ignition on).
With key starting, wait until the warning lamp has gone off before starting. With the Keyless Entry and Starting system, the engine will only start after the warning lamp has gone off. The duration for which the warning lamp is on is determined by the climatic conditions (up to 30 seconds in severe weather). If the engine does not start, switch the ignition off and then on again and wait again until the warning lamp goes off, then start the engine.