11680CJ means built on 31st october 2008 (11680 bit) at Rennes la Janais Factory, France (CJ bit).
Paint code is EYP which is Storm Grey.
However, with the VIN you posted earlier, service.citroen can tell you a whole host more

:
Vehicle characteristics
Vehicle family C5 (X7)
AS RPO No 11680 CJ 1 0106
Warranty Start Date 08/06/2009
OPB HB2M
BER e2*2001/116*0360*01
General information
PRODUCT TYPE CAR
COMMERCIAL MARQUE/COMPONENT TYPE CITROEN
VEHICLE FAMILY C5 (X7)
SILHOUETTE 5 DOOR ESTATE
TRIM LEVEL HIGH MEDIUM PLUS
ENGINE DIESEL TURBO DW12BTED4 FAP
TRANSMISSION BVM6
PAINT TYPE METALLIC PAINTWORK
BODY COLOUR EYP - PAINT - STORM GREY
INTERIOR TRIM TYPE W&W RUBENS G026+OMNISERGE F915 "XR"
UPHOLSTERY COLOUR "FX"
GEARBOX (CHARACTERISTICS) BVM ML6 CL
ENGINE (TYPE) EW/DW
OTHER BADGE, " MISC. " WITHOUT FULLER BADGE
BADGE C5
Vehicle characteristics
TRIM LEVEL HIGH MEDIUM PLUS
PAINT TYPE METALLIC PAINTWORK
BODY COLOUR EYP - PAINT - STORM GREY
INTERIOR TRIM TYPE W&W RUBENS G026+OMNISERGE F915 "XR"
UPHOLSTERY COLOUR "FX"
GEARBOX (CHARACTERISTICS) BVM ML6 CL
STEERING UNVARIABLE POWER STEERING
SPEEDOMETER DRIVE W/O TACHO TORQUE
Fuel supply-Engine
ENGINE DIESEL TURBO DW12BTED4 FAP
DIESEL FILTER WATER DETECTOR WITHOUT DIESEL FILTER WATER DETECTOR
FUEL DIESEL FUEL
EMISSIONS STANDARD (ENGINE) ANTI DEPOLLUTION L5 (ENGINE)
ENGINE (TYPE) EW/DW
CATALYTIC CONVERTER CATALYTIC CONVERTER LESS THAN 10PPM
CRANKCASE GAS CIRCUIT HEATING WITH HEATER CASING GAS CIRCUIT
POWER VARIATION (ENGINE) POWER 125 KW 370 NM
DEVICE (ANTIPOLLUTION) "EGR" EXHAUST GAS RECYCLING
VEHICLE TECHNICAL DEPOLLUTION L5 VEHICLE TECHNICAL DEPOLLUTION
PARTICLE FILTER PARTICLE FILTER
FAN 2 ELECTRONIC FANS 33W INTEGRAL CTRL
INJECTION ASSOCIATED VARIANT MOUNTING BOSCH
TANK FILTER RESERVOIR FILTER INTERIOR
STOP AND START WITHOUT STOP AND START
Gearbox-Driveshafts
TRANSMISSION BVM6
GEARBOX (CHARACTERISTICS) BVM ML6 CL
FINAL DRIVE RATIO REAR AXLE HYPOID GEARSET 16 X 69
SPEEDOMETER DRIVE W/O TACHO TORQUE
WHEEL STYLE WHEEL PERSIQUE 17 INCH
CLUTCH HYDRAULIC CLUTCH
DIFFERENTIAL (GEARBOX) DIFFERENTIAL 86
RIM/TYRE SIZE 17 INCH TYRE FITMENT
TYRE (SIZE, TYPE) TYRE 225/55 R17 W NON-REINFORCED
WHEEL (TYPE) ALLOY WHEEL ASSEMBLY 2
INFLATION PRESSURE LOSS INDICATOR WITHOUT TYRE DEFLATION INDICATOR
GEARBOX TYPE ML6C
Suspension-Steering-Brakes
REAR ANTI-ROLL BAR REAR ANTI-ROLL BAR DIAM 21.5
STEERING UNVARIABLE POWER STEERING
FRONT ANTI-ROLL BAR FRONT ANTI-ROLL BAR DIAM 25
STEERING TRAVEL 180 STEERING MECHANISM TRAVEL
SUSPENSION NORMAL SUSPENSION
ACTIVE SUSPENSION ACTIVE SUSPENSION MANUAL ADJUSTMENT
SUSPENSION (ARCHITECTURE TYPE) HYDRAULIC SUSPENSION
DYNAMIC STABILITY CONTROL SYSTEM ELECTRONIC STABILITY PROGRAM
STEERING (OPERATION) ASSISTED ELECTROHYDRAULIC STEERING
Body fittings
SIDE MOULDINGS (TYPE) CHROME SIDE PROTECTORS
SIDE MOULDINGS (DIMENSION) PLASTIC SIDE PROTECTORS
WHEEL EMBELLISHER (STYLE) WHEEL TRIM PERSIQUE 17 INCH
EXHAUST TAILPIPE NON CHROME PLATED EXHAUST TAIL PIPE
SILL ILLUMINATION LAMP FRONT SILL LIGHTING LIGHT
ADDITIONAL SHIELD (UNDER ENGINE) W/O ENGINE UNDERSHELDING
EXT. REARVIEW MIRROR COMP. FUNCTION EXT MIRROR ELECTRIC-FOLD BACK
WINDSCREEN WIPER FRONT WIPER AUTO SPEED 16 SPEED
REAR SCREEN WIPER REAR SCREEN WIPER
HEADLAMP WIPER W/O HEADLAMP WIPER
ROOF GLASS WITHOUT ROOF WINDOW
BUMPER BODY COL BUMPER + CHROME PROT + CHROME GRILLE TRIM
LUGGAGE RACK MOUNTING WITH ROOF BARS
FRONT FOGLAMP FRONT FOG LIGHTS
SPARE WHEEL STEEL WHEEL + STANDARD TYRE
EXTERIOR REAR VIEW MIRROR (GLASS APPEARANCE) TINTED EXT REAR VIEW MIRROR
EXTERIOR ACCESSORIES CHROME EFFECT EXTERIOR HANDLE
EXT. REAR VIEW MIRROR (DRIVER SIDE RADIUS) CONVEX EXTERIOR MIRROR GLASS
SUN ROOF FIXED ROOF
BUMPER TRIM BODY COLOUR BUMPER STRIP
GLASS (APPEARANCE) DEEP TINTED WINDOW
WINDOW (TYPE) ACOUSTIC LAMINATED WINDSCREEN+TOUGHENED RR SCREEN
Interior fittings
INTERIOR TRIM TYPE W&W RUBENS G026+OMNISERGE F915 "XR"
ANTI-THEFT ALARM ALARM ULTRASONIC+PERIMETER STD
REAR SEAT ARMREST WITH REAR ARMREST
CLIMATE (AMBIENT TEMP) TEMPERATE COUNTRIES
SPEED GRADUATIONS GRADUATION MPH
DRIVING POSITION RIGHT HAND DRIVE
ADDITIONAL HEATING WITHOUT ADDITIONNAL HEATING
DASHBOARD EQUIPMENT EVREST MOLDING DECOR
MISC. INT. LAMPS STD LIGHTING + R2 READING LIGHT
LOAD SPACE TRIM CARPET+BLACK MOULDING+CHROMED HANDLE
INSTRUMENT PANEL (CHARACTERISTICS) GRADUATION 260 KM/H 160 M/H MONOCHROME MATRIX
DOOR TRIM SOFT HOT ALU DECOR
LOUDSPEAKER 4 FR SPEAKERS (2 TW + 2 FR) + 2 RR SPEAKERS
SCREENING (BLIND, SIDE SUNBLIND, SUNROOF) WITHOUT REAR BLIND
FRONT PASSENGER SEAT HEIGHT CONTROL FRONT REAR ADJUSTMENT SPACER
DRIVER SEAT CONTROL DRIVERS FRT SEAT MANUAL CNTROL
FRONT PASSENGER SEAT CONTROL PASSENGER FRT SEAT MANUAL CNTR
FRONT SEAT ARMREST (OPERATION) WITHOUT FRONT ARMREST
COMPACT DISC WITHOUT COMPACT DISC
SATELLITE NAVIGATION SYSTEM WITHOUT NAVIGATION SYSTEM
HEADLAMP BULBS HALOGEN BULB
REAR WINDOW LIFT SEQUENTIAL ELECTRIC REAR WINDOW + LOCKING
TRAFFIC INFORMATION READER WITHOUT LATERAL TRAJECTORY MONITORING
DISPLAY MONOCHROME SCREEN LEVEL C DISPLAY
COURTESY MIRROR DRIVER’S + PASSENGER’S CONCEALABLE WITH LIGHT
HEATING ELEMENT NON HEATED SEAT
FRONT LATERAL AIRBAG THORAX SIDE + CURTAIN AIRBAG
FOOTWELL LIGHTING DRIVER’S + FRONT PASS’S FOOTWELL LIGHTING
REAR PASSENGER PROTECTION W/O RR PASSENGER PROTECTION
AIRBAG DEACTIVATION MANUAL AIRBAG DEACTIVATION
HEADLAMP HEIGHT ADJUSTER AUTOMATIC HEADLAMP ADJUSTMENT
RADIO RECEIVER "RD4/MP3" RDS COMPACT DISC AUDIO SYSTEM
REFRIGERATION AUTOMATIC AIR CONDITIONING
DRIVER’S SEAT HEIGHT CONTROL DRIVER’S SEAT HEIGHT MANUAL ADJ
INTERIOR REAR VIEW MIRROR DAY -NIGHT INNER REAR MIRROR
AIR CON./TEMPERATURE REGULATION AUTOMATIC AIR CONDITIONNED BI-ZONE
EXT. REAR VIEW MIRROR (DRIVER SIDE RADIUS) CONVEX EXTERIOR MIRROR GLASS
LOAD SPACE STORAGE W/O BOOT TIDY
TUNER RADIO DUAL RADIO TUNER
OBSTACLE DETECTION SYSTEM WITHOUT OBSTACLE DETECTOR
LATERAL BLINDS WITHOUT SIDE BLINDS
INFLATION PRESSURE LOSS INDICATOR WITHOUT TYRE DEFLATION INDICATOR
TRIM ADAPTATION LEATHER KNOB + PLASTIC GAITER
EQUALISER AMPLIFIER WITHOUT EQUALISER AMPLIFIER
LOCKING CONTROL CENTRAL DEAD LOCKING
WINDOW (TYPE) ACOUSTIC LAMINATED WINDSCREEN+TOUGHENED RR SCREEN
STEERING WHEEL 4 BRANCH LEATHER STEER WHEEL DECOR MOULDING
FAN 2 ELECTRONIC FANS 33W INTEGRAL CTRL
SEAT LUMBAR SUPPORT (OPERATION) MANUAL LUMBAR SUPPORT
Electrical
ALTERNATOR ALTERNATOR CLASS 18 180 AMP
BATTERY BATTERY L3 450
STARTER MOTOR STARTER MOTOR CL 5
SPECIAL LIGHTING AUTOMATIC LIGHTING + FRONT DAYTIME LIGHTS
MISC. INT. LAMPS STD LIGHTING + R2 READING LIGHT
SILL ILLUMINATION LAMP FRONT SILL LIGHTING LIGHT
EXT. REARVIEW MIRROR COMP. FUNCTION EXT MIRROR ELECTRIC-FOLD BACK
CEN. LOCKING REM CONTROL FREQUENCY LOCKING REMOTE CONTROL FREQUENCY 433.92 MHZ HETERODYNE
HEADLAMP BULBS HALOGEN BULB
FOOTWELL LIGHTING DRIVER’S + FRONT PASS’S FOOTWELL LIGHTING
FRONT FOGLAMP FRONT FOG LIGHTS
HEADLAMP HEIGHT ADJUSTER AUTOMATIC HEADLAMP ADJUSTMENT
RADIO FREQUENCY WESTERN EUROPE RADIO FREQUENCY
TELEMATIC UNIT WITHOUT TELEMATIC UNIT
Component manufacturers
INJECTION ASSOCIATED VARIANT MOUNTING BOSCH
Miscellaneous
SPECIAL SPECIFICATION STANDARD
ATMOSPHERIC CONDITIONS NORMAL ATMOSPHERE
DRIVING POSITION RIGHT HAND DRIVE
LABEL WITHOUT
TRAFFIC SIDE DRIVING ON THE LEFT-HAND SIDE
EMERGENCY EQUIPMENT W/O HELP EQUIPMENT
SURFACE CONDITIONS GOOD TERRAIN
EXTERIOR ACCESSORIES CHROME EFFECT EXTERIOR HANDLE