2023 INFINITI QX55 Technical Specifications, Features and Options






November 1, 2023







Engine




&nbsp;






Type




KR20DDET 2.0L-Turbo






Orientation




Transverse-mounting






Cylinders / configuration




4-cylinder, inline






Block / head composition




Aluminum-alloy / Aluminum-alloy






Displacement




2.0 liters / 1,970 ~ 1,997 cc







268 @ 5,600 rpm






Torque (lb-ft)




280 @ 4,400-4,800 rpm






Bore x stroke (mm)




84.0 x 90.1 (8.1 CR) ~ 84.0 x 88.9 (14:1 CR)






Compression ratio (:1)




8.0 ~ 14.0 (variable)






Maximum engine speed




6,000 rpm






Induction system




Turbocharged






Valvetrain




4 valves per cylinder






Fuel delivery system




Direct injection + port injection






Recommended fuel




Premium unleaded






Engine mounts




2 solid upper (active control type), lower
2 liquid-filled, left side, right side






Emissions system




T3B70 (EPA) / LEV3-ULEV70 (CARB)






Exhaust




Dual system with sub and main mufflers






&nbsp;






Electrical




&nbsp;






Electronic ignition system




Electric (direct)






&nbsp;






Drivetrain




&nbsp;






Drive configuration




Intelligent All-wheel drive






Transmission type




Continuously variable transmission with manual shift mode and Downshift Rev Matching






CVT high ratio coverage (:1)




6.3






Reverse (:1)




0.745






Final drive ratio (:1)




5.846






&nbsp;






Body, Suspension and Steering




LUXE




ESSENTIAL




SENSORY






Body type




Monocoque, steel/aluminum construction, aluminum hood panel with steel inner reinforcement, steel tailgate/roof/doors






Front suspension




MacPherson Strut front suspension with aluminum-alloy upper and lower aluminum/steel subframe construction, twin tube shock absorbers, 27 mm stabilizer bar






Rear suspension




Independent multi-link rear suspension with monotube shock absorbers, 22.5 mm stabilizer bar






Steering




&nbsp;






Engine-speed-sensitive variable assist




S






Steering ratio (:1)




15.3






Turning diameter (curb-to-curb) (ft.)




36.4






Turns (lock-to-lock)




2.73






Steering wheel




3-spoke leather-wrapped






Manual tilt




S




-




-






Manual telescopic




S




-




-






Power tilt




-




S




S






Power telescopic




-




S




S






2-driver memory




-




S




S






Heated




-




S




S






Cruise control/audio switches




S






BluetoothÒ switches




S






ProPILOT Assist switch




S






&nbsp;






BRAKES




&nbsp;






Front:&nbsp; 13.0-inch x 1.3-inch power-assisted, 
vented disc




S






Rear:&nbsp; 12.1-inch x 0.6-inch power-assisted vented disc




S






Electronic Brake force Distribution and Brake Assist




S






4-channel/4-sensor/4-wheel Anti-lock Braking System




S






Electronic parking brake (switch on console)




S






&nbsp;






Wheels And Tires




LUXE




ESSENTIAL




SENSORY






20-inch machine finished alloy wheels




S






255/45R20 all-season run-flat tires




S






&nbsp;






Exterior Features and Options




LUXE




ESSENTIAL




SENSORY






LED headlights (high beam/low beam)




S






Unique cube design headlights




-




S






LED signature daytime running lights




S






High Beam Assist




S






LED fog lamps




S






Adaptive Front lighting System




-




S




S






LED taillights




S






Black, manual-folding, power-adjustable outside mirrors




S






Heated outside mirrors




S






Body-colored door handles with chrome accents




S






Memory, reverse tilt-down mirrors




S






Body-color front and rear bumpers




S






Dark gray grille




S






Laminated windshield




S






Moonroof with power open/close/tilt and manual sunshade




S






Aluminum roof rails




S






Power liftgate




S






Motion-Activated Liftgate




-




-




S






&nbsp;






INTERIOR DIMENSIONS (inches)




Front




Rear






Headroom




&nbsp;




39.9




36.9






Shoulder room




57.9




57.1






Hip room




55.6




53.8






Knee room




28.4




25.6






Legroom




39.6




38.7






&nbsp;






INTERIOR FEATURES AND OPTIONS 




LUXE 




ESSENTIAL 




SENSORY 






Leather-appointed seats




S




S




-






Semi-aniline leather-appointed seats




-




-




S






Driver’s seat




8-way power




S






4-way power lumbar




S






2-driver memory




S






Heated




S






Cooled




-




S




S






Auto entry/exit assist




S






Passenger’s seat




8-way power




S






4-way power lumbar




-




-




S






Heated
Cooled




S






&nbsp;




S




S






Rear bench seat




&nbsp;




60/40 split, fold-down seatbacks, recline, slide, and fold-flat function






Dark aluminum interior accents




S




S




-






Black open pore wood interior accents




-




-




S






Single sun visors with illuminated vanity mirrors and extenders




S






Full-color Vehicle Information System




w/ 7-inch display






Trip computer




S






HomeLink® Universal Transceiver




S






INFINITI InTouch™ with Dual HD Display System with upper 8-inch and lower 7-inch screens




S






INFINITI InTouch™ with Navigation and INFINITI InTouch™ Services




-




S




S






Dual Zone Automatic Temperature Control




S




S




-






Tri-Zone Automatic Climate Control system




-




-




S






Advanced Climate Control System (automatic recirculation, ionizer, grape polyphenol filter)




-




-




S






Rear heating ducts under front seats




S






Rear HVAC vents




S






Extended interior ambient lighting




-




-




S






&nbsp;






AUDIO SYSTEM




LUXE




ESSENTIAL




SENSORY






6-speaker AM/FM/CD




S




-




-






USB data ports for front seat passengers: 1x Type C and 1x Type A




S






USB charge connectors in rear console: 1x Type C and 1x Type A




S






16-speaker Bose® Performance Series premium audio system




-




S




S






Streaming Audio via Bluetooth®




S






Voice Recognition




S






SiriusXM® Radio (SiriusXM® subscription required, sold separately)




S






Wireless Apple CarPlay® integration




S






Android Auto™ integration




S






&nbsp;






Comfort And Convenience 
Features




LUXE




ESSENTIAL




SENSORY






Power windows with front/rear one-touch auto-up/down with auto reverse feature




S






RearView Monitor and Rear Sonar System




S






Around View® Monitor with Moving Object Detection, and Front and Rear Sonar System




-




S




S






Bluetooth® Hands-free Phone System




S






INFINITI Intelligent Key with Push-Button Ignition




S






2nd row center folding armrest




S






Cup holders (4)




S






Locking glove compartment




S






Wi-Fi hotspot




S






Wireless charging pad




S






Rear Door Alert




S






Laminated front row side window glass




S






&nbsp;






CAPACITIES 




&nbsp;






Seating capacity




5






Passenger compartment volume (cubic feet)




100.2






Cargo volume (cubic feet, with 2nd row up)




26.9






Cargo volume (cubic feet, with 2nd row folded)




54.1






Total interior volume (cubic feet)




127.1






Fuel tank (gals.)




16.0






Engine oil (qts.)




5.0






Engine coolant (qts.)




8.0






&nbsp;






CURB WEIGHTS
(LBS)




LUXE




ESSENTIAL




SENSORY






AWD




AWD




AWD






Front
Rear
Total




2,359




2,379




2,377






1,711




1,731




1,746






4,070




4,109




4,123






Weight distribution (% fr/rr)




58/42




58/42




58/42






GVWR (lbs.)




5,075




5,075




5,075






&nbsp;






EPA Mileage Estimates
(Actual mileage may vary)




QX55 AWD






City




22






Highway




28






Combined




25






&nbsp;






Safety, Security and Driver Assist Features




LUXE




ESSENTIAL




SENSORY






INFINITI Advanced Air Bag System, front seat-mounted side-impact supplemental air bags, roof-mounted curtain side-impact supplemental air bags, front driver and passenger knee supplemental air bags




S






Rear seat-mounted side-impact supplemental air bags




S






Automatic collision notification and emergency call




S






3-point ALR/ELR (driver ELR only) front seat belts with pretensioners and load limiters and adjustable upper anchors




S






3-point rear seat belts (ALR/ELR all positions)




S






Shift interlock system




S






Zone body construction with front and rear crumple zones




S






Child safety rear door locks




S






Lower Anchors and Tethers for CHildren (LATCH)




S






Power window lockout button




S






Steering wheel lock




S






Remote keyless entry system




S






Vehicle Security System




S






Remote engine start




S




S




S






Rain-sensing front wipers




-




S




S






Head-up display




-




-




S






INFINITI Vehicle Immobilizer System




S






Vehicle Dynamic Control with Traction Control System




S






Lane Departure Warning




S






Lane Departure Prevention




S






Forward Collision Warning




S






Forward Emergency Braking with pedestrian detection




S






Blind Spot Warning




S






Rear Cross Traffic Alert




S






Rear Automatic Braking




S






Blind Spot Intervention




S






ProPILOT Assist




S






Intelligent Cruise Control with Full Speed Range




S






Traffic Sign Recognition




-




S




S






High Beam Assist




S






S – Standard 
O – Optional
