The 1.9L MU-X range has been designed with complete versatility in mind. Whether you are commuting around the city, hauling the camper for the school holidays or travelling vast distances off the beaten track, this quiet, torquey and fuel-efficient engine will make light work of whatever is thrown at it. These models are packed with features like Android Auto™ & wireless Apple Car Play®, advanced off-road capabilities in 4x4 models and cutting-edge safety with Isuzu's Intelligent Driver Assistance System.

This small but mighty engine is available in three MU-X models including both 4x4 and 4x2 drivetrain options.

  • 1.9L turbo-diesel
  • 7.4L/100KM Fuel Efficiency#
  • Seats
  • 3.0T Towing Capacity+

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Engineered for a wide range of uses, including commuting and long distance travel, the RZ4E-TC 1.9L turbo-diesel engine delivers linear and progressive torque across the entire rev-range. With a combined-cycle fuel consumption rating of only 7.4L/100km#, the 1.9L powered MU-X models can travel upwards of 1,000km on a single tank.

1.9L Power & Performance

The Isuzu RZ4E-TC 1.9L turbo-diesel engine offers reliable driveability and performance, particularly when carrying a heavy load or towing. Generating 110kW of power and 350Nm of torque, available from just 1,600 through to 2,600rpm, delivering an impressive 3.0+ tonne braked towing capacity.


The 1.9L MU-X range is available in 6 striking colours. If you’re looking to stand out from the crowd,
the Galaxy Blue Mica and Moonstone White Pearl are exclusive to the LS-U model.


The 1.9L MU-X 4x4 range is packed with all the standard MU-X engineering and technology features. 4x4 Terrain Command, Rough Terrain Mode, a rear diff-lock and 800mm wading depth ensure your next off-road adventure is one you will remember.

Isuzu’s Intelligent Driver Assistance System (IDAS) is standard across the 1.9L MU-X range, providing cutting-edge safety systems designed to protect and enhance your driving experience.


3.0T Towing+

The mighty 1.9L MU-X engine is a dependable powerhouse–designed to be fuel efficient and capable of making light work of trailers, boats and caravans up hill and down the highway without breaking a sweat.


The 1.9L MU-X range offers great flexibility with three options. Find the perfect fit for
all your school drop-off needs through to weekend off-road adventures.


Service Plus is our comprehensive care package providing you with complete peace of mind while maintaining and servicing your vehicle. Offering 5 years flat price servicing>, a 6 year/150,000km warranty^ and up to 7 years roadside assistance<. Ensuring that no matter where you are or what you're doing, we've got you covered to allow you to keep going your own way.

Choose Your vehicle

The 7-seat Isuzu MU-X is available with both 1.9L & 3.0L Isuzu turbo-diesel engine options.
Explore the full range to find your perfect fit.

Some overseas models shown. Apple CarPlay® is a trademark of Apple Inc. Android AutoTM is a trademark of Google LLC. Not all devices will be compatible & functionality will vary depending on the device. Mobile Data & SMS rates may apply and are the responsibility of the user. Please check your local road rules before using these functions. IDAS features are designed to assist the driver, but should not be relied upon nor used as a substitute for safe driving practices. Feature operation may vary in different driving conditions. For more information and an explanation of features use and limitations refer to the Owner & Driver’s Manual or talk to your local Isuzu UTE Dealer. Up to 800mm of wading depth on all 4x4 MU-X models when travelling at a consistent speed of 7km/h. Water ingress may occur if speed is not maintained or if the vehicle is static in water above 350mm. +3.5-tonne towing capacity on all 3-litre engine MU-X models and 3.0-tonne towing capacity on 1.9-litre engine models when fitted with an optional Genuine Isuzu MU-X tow bar kit and an Electronic Brake Controller. #Fuel consumption and emissions figures based on ADR 81/02 (combined cycle test) and are to be used for vehicle comparison purposes only. Actual fuel consumption and emissions will vary depending on many factors including, but not limited to, traffic conditions, individual driving style and vehicle condition.  For 24MY and later vehicle models, the Flat Price Servicing covers the first 5 Scheduled Services up to 5 years/75,000km (whichever occurs first). For full terms & conditions, current pricing & model eligibility click here. ^6 years/150,000km (whichever occurs first), for Isuzu UTE Vehicles with a Warranty Start Date on or after 1/1/19. Excludes trays & accessories. <The Roadside Assistance Program (“RSA Program”) provides Coverage to RSA Eligible Vehicles (Private, ABN and Business Fleet Customers only) with a Warranty Start Date on or after 1/9/20 for a maximum of 7 years (unlimited kilometres). Initial 13 months Coverage provided from the Warranty Start Date. The Coverage will be reset for another 13 months from each date that a Participating Isuzu UTE Dealer conducts a Scheduled Service on the vehicle. For full terms & conditions click here.