Tuning Wiki

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Page organisation in this revision
Page type
Technical article
Subject
Engines
Parent
Section level
Applies to
No ECU-specific applicability
Tool groups
Not recorded in this older revision
Manufacturers
Not recorded in this older revision

BMW automotive engine families listed as S68. Specifications below retain the source's separate family and variant labels.

Family specifications

BMW S68 engine

FieldReported value
ManufacturerBMW
Production2022–present
Configuration90° V8
Displacement4.4 L (4,395 cc)
Cylinder bore89 mm (3.50 in)
Piston stroke88.3 mm (3.48 in)
Cylinder block materialAluminium
Cylinder head materialAluminium
ValvetrainDOHC w/ VVT
TurbochargerTwin-turbo
Fuel typePetrol
PredecessorBMW S63

BMW automotive engine directory

Design, development and variant notes

The S68 uses a hot-V layout with one turbocharger per bank and is paired with electrification in the applications described by Wikipedia. It first appeared in the revised X7 M60i and is also used in XM and other models.

The source describes a revised oil pump and external oil cooler. Specifications differ between the base and higher-output applications.

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.