D-Max III · 2020–…
The Isuzu D-Max 1.9 Ddi 164 4x4 automatique of the D-Max III generation uses the RZ4E-TC 1.9 Ddi diesel engine with 164 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
164 hp (120 kW), all-wheel drive, 6-speed automatic. Built from 2020 to date.
AutoKarnet advice
It is the most powerful diesel version of this generation. The RZ4E-TC 1.9 Ddi engine is also fitted to: Isuzu D-Max (D-Max II (1.9)).
AutoKarnet advice
On a pick-up, identify the actual drivetrain (two- or four-wheel drive, low range) before adding axle and transfer-case servicing. After off-road or towing use, have the gaiters, leaf springs and load-bed mountings checked.
AutoKarnet advice
Among the D-Max III pages, the 1.9 Ddi 164 4x4 164 hp offers a comparison: 164 hp (120 kW), RZ4E-TC 1.9 Ddi, 1 898 cm³, 6-speed manual, from 2020. The version on this page has 164 hp (120 kW), RZ4E-TC 1.9 Ddi, 1 898 cm³, 6-speed automatic, from 2020. When requesting a quote, specify the output and gearbox; the marketing name alone does not identify the correct parts.
AutoKarnet advice
≈: estimated reference — the vehicle’s service indicator prevails.
≈ 15,000 km or 1 year
Typical interval: 15,000 km or 12 months, whichever comes first. ACEA C3 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Every 2 years
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]60,000 km or 4 years
Replace more often in dusty conditions.
Source [1]30,000 km or 2 years
Often replaced at each service; earlier if smells or persistent misting appear.
Source [1]60,000 km or 4 years
Drain any water at each service; a clogged filter causes loss of power.
Source [1]The RZ4E-TC 1.9 Ddi diesel engine (1 898 cc), 164 hp (120 kW).
AutoKarnet advice
A ACEA C3-approved oil suited to the RZ4E-TC 1.9 Ddi engine.
AutoKarnet advice
This page covers Isuzu D-Max III 1.9 Ddi 164 4x4 automatique 164 hp, pick-up, from 2020, with 164 hp (120 kW), RZ4E-TC 1.9 Ddi, 1 898 cm³, 6-speed automatic, from 2020. Compare these details with the registration document and gearbox identification. The designation RZ4E-TC 1.9 Ddi may cover several revisions: a VIN is still needed to confirm part numbers.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026