BMW 5 Series Owners & Service Manuals

BMW 5 Series: Introduction

The product information "B58 Engine" serves as the basis for this document. This document exclusively describes the changes to the B58 engine and serves to support Technical Service.

Due to the huge similarities, the two engines are described in the one document.

Innovations

To meet the legal requirements for emissions, a number of technical improvements have been implemented. The technical updates for the B58TU engine include the following new features:

Innovations
New features on the B58TU engine

  1. Fuel preparation with 350 bar injection pressure
  2. Cylinder head with integrated exhaust manifold
  3. Adapted exhaust turbocharger made from steel
  4. Split cooling
  5. Coolant pump with integrated pressure relief valve
  6. Heat management module with electric split cooling valve
  7. Single-part chain drive

Weight savings in the crankshaft drive area, injection pressure boosting in the fuel preparation area, and function changes in the engine cooling area have made it possible to reduce the CO2 emissions by 2.5%, while increasing engine performance by 10 kW/50 Nm. (13 hp/36 lb-ft)

Technical data

The following engine versions are described in this product information:

Technical data

Performance diagrams

Technical data
Comparison of performance curves between B58B30M1 and B58B30M0 engine

Model overview

The following table provides an overview of the models in which the new B58TU engine is used from 07/2018:

Technical data

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     Engine Mechanical

     Engine housing

     Cylinder head

    The following figures show the two cylinder head variants with and without the cylinder head-integrated exhaust manifold. Cylinder head of B58TU engine Cylinder head with integrated exhaust manifo

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     Owner's Manual media

    General information You can use the following media formats to call up the content in the Owner's Manual: Printed Owner's Manual. Integrated Owner's Manual in the vehicle. Printed Owner's Manual Concept The printed Owner's Manual describes all standard, country-specific, and optional features of

     Overview of chassis and suspension

    Overview of chassis and suspension in the G30 Front axle spring strut Auxiliary battery in the engine compartment (optional equipment) Brake servo Steering column Steering wheel Rear axle spring strut Five-link rear suspension Rear axle slip angle control (HSR) (optional equipment) Electr

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