2018 Infiniti Q70
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Infiniti Q70 is worth — from official NHTSA and EPA data. 16 on record.
2018 Infiniti Q70 at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2018 Infiniti Q70 recalls 1
Nissan North America, Inc. (INFINITI) is recalling certain 2011-2013 M56, 2012-2013 M35 Hybrid, 2014-2018 Q50, Q70 Hybrid, 2014-2019 Q70, and 2015-2019 Q70L two-wheel drive vehicles. The driveshaft can fatigue and break.
Fix: Dealers will replace the driveshaft, free of charge. Owner notification letters were mailed August 13, 2024. Owners may contact INFINITI's customer service at 1-800-662-6200. INFINITI's numbers for this recall are R24A5 and R24A7.
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2018 Infiniti Q70 common problems
The most-reported problem areas across all 1 owner complaint filed with NHTSA — and what to check before you buy.
2018 Infiniti Q70 safety ratings
Rollover risk: 11.3% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).
Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2018 Infiniti Q70 4 DR AWD. Ratings can differ by body style and drivetrain.
2018 Infiniti Q70 MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.
Estimated 5-year cost to own
A rough guide to what running a 2018 Infiniti Q70 costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 2018 Infiniti Q70 — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
Manufacturer service bulletins 113
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 113.
CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety Stand…
Bulletin ITB09-063C · Structure · Apr 2026TELEMATICS SERVICE INFORMATION See ITB19-029 for models built after those listed above for a different Service Procedure. SERVICE INFORMATION The Applied Vehicles are equipped with a wireless communication device called a Telematics Communication Unit (TCU). W…
Bulletin ITB12-011R · Electrical System · Mar 2026AEB WARNING LIGHT IS ON WITH WARNING MESSAGES DISPLAYED ON COMBINATION METER APPLIED VEHICLES: 2015-2024 Q50 (V37) 2015-2018 Q50 Hybrid (HV37) 2017-2022 Q60 (CV37) 2015-2019 Q70 (Y51) 2015-2018 Q70 Hybrid (HY51) 2019-2024 QX50 (J55) 2022-2024 QX55 (FJ55) 2015-…
Bulletin ITB23-023A · Electrical System, Forward Collision Avoidance · Feb 2025CAN COMMUNICATION CODES – DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB10-029C · Electrical System · May 2024INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB13-052E · Electrical System · May 2024CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB13-006D · Electrical System · May 2024WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB17-009H · Visibility/wiper · Apr 2024REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB13-007I · Visibility/wiper · Apr 2024WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB09-039K · Visibility/wiper · Apr 2024AUTOMATIC EMERGENCY BRAKING WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Bulletin ITB19-013E · Electrical System, Forward Collision Avoidance · Apr 2024Source: NHTSA Office of Defects Investigation, listed for the Q70 RWD. Model-year data, not specific to one car.
About the Infiniti Q70
The Infiniti Q70 and Q70L is a line of mid-size luxury (executive) cars from Nissan luxury division Infiniti. Essentially an update to the Infiniti M series with minor cosmetic changes, the Q70 name was introduced to reflect Infiniti's updated "Q" nomenclature.
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
2018 Infiniti Q70 vehicles on record
2018 Infiniti Q70JN1BY1PR4KM725174
2018 Infiniti Q70JN1BY1AR9KM585437
2018 Infiniti Q70JN1BCAY51U0810003
2018 Infiniti Q70JN1BCAY51U0810004
2018 Infiniti Q70JN1BBNY51U0810001
2018 Infiniti Q70JN1BCAY51U0820006
2018 Infiniti Q70JN1BY1AR2KM585621
2018 Infiniti Q70JN1BY1PP2JM330729
2018 Infiniti Q70JN1BY1PP9KM685463
2018 Infiniti Q70JN1BCAY51U0810006
2018 Infiniti Q70JN1BCAY51U0820001
2018 Infiniti Q70JN1BY1AR1KM585920
2018 Infiniti Q70JNKBY11E1JM650109
2018 Infiniti Q70JN1BY1ARXKM585222
2018 Infiniti Q70JNKBY11EXJM670049
2018 Infiniti Q70JN1BY1PRXKM725132