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2021 Bentley

Bentayga

Auto (S8), 8 cyl, 4.0 L, Turbo

Bentley Bentayga: best and worst years
2021 Bentley Bentayga

Closest available photo (2023 model year); you're viewing the 2021.

2023 photoAlexander-93CC BY-SA 4.0Wikimedia Commons

Overview

Body
Standard Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/11/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
PremiumEPA, from EPA, last updated 6/11/2026

Engine & performance

HP
542
Power to weight
0.098 hp/lb
Axle ratio
3.20
Cyl
8EPA, from EPA, last updated 6/11/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/11/2026
Start-stop system
YesEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
24 mpgEPA, from EPA, last updated 6/11/2026
MPG City
15 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
18 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$4,300EPA, from EPA, last updated 6/11/2026
CO₂
497 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
3/10EPA, from EPA, last updated 6/11/2026
Smog score
3/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
No

Dimensions & capacity

Length
202 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
79 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
69 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
118 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
5,529 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Safety NHTSA, model year

Stability control (ESC)
Standard
Forward-collision warning
No
Lane-departure warning
No
Recalls
0
Owner complaints
0

Federal investigations NHTSA defect investigations, model year

  • DP22005opened Jan 27, 2023ELECTRICAL SYSTEM:PROPULSION SYSTEM

    Pedestrian alert sounds

Known issues manufacturer service bulletins, model year

706 service bulletins filed with NHTSA for this model year

  • May 29, 2026SUSPENSION2082002/1

    B200FFE - Internal Malfunction Logged in Sway Stablization Control Units (00D4/00D5). Customer statement / workshop findings: During fault finding, the following may be observed: DTC B200FFE (Internal Malfunction) stored in the following diagnostic address: • Front Sway Stablization Control Unit (00D4)Or • Rear Sway Stablization Control Unit (00D5)

  • May 21, 2026ENGINE2075140/3

    Engine cooling system over cooling - One or a combination of DTC's may be evident P218100 - P1BB400.

  • May 19, 2026ELECTRICAL SYSTEM2075034/4

    EPB Warning light in DIP - Front door/s power latch system intermittent - DTC U112300 within Address 03 and Address 46. Customer statement / workshop findings: One or a combination of the following is evident within the DIP (Figure 1) • Electronic parking brake warning And/or • Drivers door power latch intermittent operation warning

  • May 18, 2026VISIBILITY/WIPER2078190/6

    AC System not Cooling - HVAC Leakage. Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.

  • May 13, 2026ENGINE2081947/1

    W12 Engine - DTC P192400 control module pin code implausible signal logged in 0001 /0011. Customer Statement: The customer may report one or more of the following after vehicle repairs: • Engine does not start following workshop work • Drive System Fault warning displayed in the instrument cluster (Kombi).

  • May 13, 2026STRUCTURE:BODY2078038/3

    Service info: Paint Damage/Anomalies | All Models Customer statement / workshop findings: In rare instances the customer and/or retailer may identify visual damage/anomalies in the paint finish during or post pre-delivery inspection. These may include: • Uneven sheen or texture • Patchy or blotchy appearance • Inconsistent under lighting • Staining, discolouration, or surface blemishes

  • May 8, 2026ELECTRICAL SYSTEM2063729/5

    Fitment of control modules from donor vehicles for test purposes. Technical background If an issue is suspected for one of the control modules listed below: • Onboard supply control unit (J519) • Convenience system central control unit (J393) • Data bus diagnostics interface (J533) • Control unit 1 for Information Electronics (J794) • Control unit in dash panel insert (J285) • Emergency call module control unit (J949) The fitment of donor parts from another vehicle is not advisable and only poss

  • May 2, 2026STRUCTURE:BODY2081721/1

    Vehicle Central Locking – Door Locking / Unlocking Functional Complaints Customer Statement The customer reports that the vehicle door locking and/or unlocking does not function correctly. This may include intermittent operation, non-response to remote or interior commands, or inconsistent locking behaviour.

  • and 698 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
3 yr / unlimited mi
Powertrain
3 yr / unlimited mi
Roadside assistance
3 yr

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.