Well it seems with my spec and the list Maserati issued me, mine goes above £89k
Quattroporte Automatic Sport GTS Standard Equipment
£86,400 OTR
20-inch, 7-spoke Dark Chrome alloy wheels
360 mm composite front brake discs, 6-piston calipers
Drilled brake discs
Brake calipers painted Red
Passive damping suspension system - Sport set up
Tyre Pressure Monitoring System - TPMS
Shadow line - window mouldings, exhaust pipes
Door handles in body colour
Carbon fibre trim - stitching in aluminium
Leather and Alcantara upholstery on selected interior zones
Sport front seats
Multi-functional, electrically adjustable steering wheel
Easy Entry/Exit system
Interior Poltrona Frau leather upholstery available in 10 colours
Electrically adjustable front seats with 14 settings and 3 memory positions on driver's side
Central tunnel with double cup-holder
Refrigerated compartment in front armrest
Indipendent electrically adjustable rear seats
Front passenger seat electrically adjustable from the rear
Electrically operated and heated wing mirrors
Front and rear electric windows
Light sensor (automatic headlight system)
Rain sensor (automatic wiper system)
Laminated glazing
Electric sunshade for the rear window
Multi-stage dual front airbags
Front sidebags
Window-bags in front and rear rail curtains
Front and rear seats belts with pretensioners and load limiters
Rear Isofix attachments
Automatic locking of doors on ignition (can be deactivated)
Bi-Xenon headlights (full and dipped) with washing system
Fog lights
Anti-theft system with alarm (perimetric, volumetric, anti-lift)
Automatic dual-zone climate control
Bosch - Blaupunkt Multi Media System (including GPS Navigation System, Trip Computer, Radio, Single CD player)
Hi-end Bose Sound System
Cruise control
Six-speed automatic gearbox with hydraulic converter
Electronic Traction and stability control MSP (integrated ABS, EBD and ASR)
Hill Holder (feature which facilitates hill starts keeping the car braked for 1.2 seconds)
Steering wheel with electronic servo-system
Indipendent front and rear suspensions with double-wishbone geometry
EBP - Electric Parking Brake
Code Wheels and Chassis RRP
RIM9 20-inch, 7-spoke alloy wheels NCO
RM13 20-inch, 7-spoke ball polished alloy wheels 1293.00
CALB Brake calipers painted Black 423.00
CALT Brake calipers painted Titanium 423.00
CALA Brake calipers painted Silver 423.00
CALY Brake calipers painted Yellow 423.00
CALM Brake calipers painted Blu 423.00
Code Exterior RRP
METL Metallic paint 553.00
PNT0 Special paint 1763.00
PNT3 Pearlescent paint 4583.00
CROM Chrome line - door handles, window mouldings, exhaust pipes NCO
GLAS Glas pack (front infra-red reflecting / rear privacy) 1052.00
COV1 Car cover 212.00
Code Interior RRP
LETH Full leather interior (steering wheel, gear boot and gear knob in black leather) NCO
STC3 Stitching colour upon request 165.00
PIP7 Piping colour upon request 230.00
DSH5 Upper dashboard and rear shelf colour upon request 588.00
DRS2 Upper door panels colour upon request 235.00
ALR4 Alcantara headlining (Beige, Pearl Beige, Grigio, Nero e Blu Trofeo) 1081.00
SGTS Colour upon request for steering wheel leather details (including gear boot) 132.00
STS2 Sport steering wheel and gear knob colour upon request 230.00
WD13 Black Piano finishing interior trimming NCO
Code Comfort and Functionality RRP
CDCH CD-changer (Blaupunkt, 5-disc unit) 512.00
PHNG GSM phone kit (including handset) 1222.00
RSE1 Front and Rear Seat Entertainment (including 7" LCD screen, DVD player, TV tuner, AUX plug) 5552.00
SUNR Power sunroof 1305.00
PARF Front and rear park sensors 1023.00
MIR3 Electrochromic internal and external rear-view mirrors 388.00
CLI2 Clima pack: rear climate controls, rear side manual window sunblinds 1128.00
HEAF Front seats with heating system 506.00
HEAR Rear seats with heating system 506.00
CMFF Comfort pack front seats (heating, ventilation, auto-adaptative massage) 4060.00
CMFR Comfort pack rear seats (heating, ventilation, auto-adaptative massage) 4060.00
LUG0 5-Piece full leather lugguage set (Beige, Cuoio Sella, Blu Navy, Nero) 2879.00
WHE1 18" space saver spare wheel 559.00