Isuzu 25.5MY D-MAX & MU-X Product Training

Flashcards covering technical specifications, variant updates, and engine characteristics for the Isuzu 25.5MY D-MAX and MU-X models.

RZ4F-TC

The 2.2L engine introduced in 25.5MY as an evolution of the RZ4E, featuring enhanced power, torque, and durability.

25.5MY D-MAX Model Line-up

A total of $22$ variants where all 1.9L variants are replaced with 2.2L variants and all M/T variants are discontinued.

2.2L Max Power Output

$120\,kW$ at $3,600\,rpm$.

RZ4F Peak Torque

$400\,Nm$ at $1,600-2,400\,rpm$, with peak output achieved $200\,rpm$ sooner than the 1.9L engine.

RZ4F Bore x Stroke

$83\,mm \times 100\,mm$, increased from the $80\,mm \times 94.4\,mm$ found in the 1.9L engine.

Electronic VGS Turbo Charger

A new design for the 2.2L engine with increased compressor and turbine size and a lower friction bearing for better efficiency.

Idle Stop Start (ISS)

A function available for 3.0L and 2.2L variants designed to enhance fuel economy and reduce exhaust emissions while maintaining Euro5 standards.

Automatic hydraulic valve lash adjusters

Components in the 2.2L engine designed to reduce the need for adjustments during engine service.

Steel timing chain

A component on the 2.2L engine that ensures a lifetime service schedule.

8-Speed Automatic Transmission

A new transmission mated to the 2.2L engine with a widened gear range and tuned shift mapping to provide direct and smooth gear shifts.

Max. Braked Towing Capacity (2.2L)

$3,500\,kg$, representing an increase of $500\,kg$ compared to the 1.9L equivalent.

MU-X LS-T - 2.2L (TOR513D)

A new 4x4 variant aimed for family buyers, featuring refined drivability and $3.5\,T$ towing capability.

Gross Combined Mass (2.2L 4x4 MU-X)

$5,900\,kg$, which is an increase of $400\,kg$ over the 1.9L model to match the 3.0L engine performance.

Mercury Silver metallic

A new color option introduced for the 25.5MY D-MAX and MU-X walk.