While hybrid and electric vehicles dominate headlines, diesel SUVs continue to hold their ground in Australia. The reasons are simple: unmatched torque, excellent towing power, and fuel efficiency over long distances. For families, tradies, and adventurers alike, diesel SUVs remain the backbone of Australian roads. Whether you’re covering thousands of kilometres across the outback, towing a caravan, or simply needing a versatile family hauler, diesel still offers a compelling mix of reliability and economy.
This article takes a deep dive into the best diesel SUVs available in Australia, analysing their efficiency, driving dynamics, practicality, and long-distance credentials.
The Diesel Advantage: Why Aussies Still Choose Them
Fuel Efficiency on Long Drives
Diesel engines extract more energy per litre compared to petrol. For those driving frequently between cities or venturing into rural areas, this translates to fewer fuel stops and lower running costs.
Torque for Towing and Off-Roading
Diesel SUVs produce strong low-end torque, making them ideal for towing caravans, boats, or horse floats. They also excel on rugged terrain where pulling power matters more than high-end speed.
Durability and Longevity
Diesel engines are generally built to handle higher compression ratios, often lasting longer with proper maintenance.
Economic Sense for Rural Drivers
In many rural parts of Australia, diesel remains more accessible than charging stations for EVs, making it a practical choice for long-haul reliability.
Top Diesel SUVs in Australia for 2025
Let’s explore the standout diesel SUVs dominating the Australian market today.
Toyota LandCruiser 300 Series
The LandCruiser 300 is an icon. Known for its legendary toughness, it’s the go-to choice for outback adventurers and towing enthusiasts. Powered by a 3.3-litre twin-turbo V6 diesel engine, it produces impressive torque for towing up to 3.5 tonnes with ease. Combined with modern tech, luxury interiors, and Toyota’s reliability, it remains unmatched in its class.
Key Highlights:
- Engine: 3.3-litre twin-turbo V6 diesel
- Towing: 3,500kg braked capacity
- Fuel Economy: ~8.9L/100km
- Ideal for: Outback touring, caravanning, family expeditions
Toyota Prado
Often called the LandCruiser’s smaller sibling, the Toyota Prado blends capability with practicality. It’s a favourite among Aussie families who need reliability for city driving but don’t shy away from off-road adventures.
Key Highlights:
- Engine: 2.8-litre turbo-diesel
- Fuel Economy: ~7.9L/100km
- Towing: 3,000kg braked
- Ideal for: Family SUV with off-road confidence
Isuzu MU-X
The Isuzu MU-X has become one of the most popular diesel SUVs in Australia due to its durability and affordability. Based on the same platform as the D-MAX ute, it’s built tough and delivers great value for money.
Key Highlights:
- Engine: 3.0-litre turbo-diesel
- Fuel Economy: ~8.3L/100km
- Towing: 3,500kg braked
- Ideal for: Budget-friendly, long-distance SUV with workhorse strength
Ford Everest
The Ford Everest is a versatile diesel SUV blending off-road ability with modern tech. Based on the Ford Ranger platform, it’s rugged yet family-friendly.
Key Highlights:
- Engine: 2.0-litre bi-turbo or 3.0-litre V6 turbo-diesel
- Fuel Economy: ~7.1L–8.5L/100km
- Towing: 3,500kg braked
- Ideal for: Families needing comfort plus serious towing ability
Mitsubishi Pajero Sport
The Pajero Sport delivers a balance of affordability and off-road readiness. Known for its Super Select II 4WD system, it’s a capable diesel SUV for adventurous Aussies.
Key Highlights:
- Engine: 2.4-litre turbo-diesel
- Fuel Economy: ~8.0L/100km
- Towing: 3,100kg braked
- Ideal for: Budget-friendly off-roader
Hyundai Santa Fe Diesel
For those who don’t need rugged 4x4 ability but want efficiency, the Santa Fe diesel offers family-friendly practicality in a sleek package. It’s a refined SUV for suburban life, long trips, and comfort.
Key Highlights:
- Engine: 2.2-litre turbo-diesel
- Fuel Economy: ~6.1L/100km
- Towing: 2,500kg braked
- Ideal for: Families seeking efficiency and comfort
Kia Sorento Diesel
The Kia Sorento diesel is another excellent choice for urban families who also enjoy road trips. Offering Kia’s industry-leading 7-year warranty, it delivers peace of mind alongside efficiency.
Key Highlights:
- Engine: 2.2-litre turbo-diesel
- Fuel Economy: ~6.1L/100km
- Towing: 2,000–2,500kg
- Ideal for: Family SUV with great warranty
Mazda CX-8 Diesel
The Mazda CX-8 combines premium design with practicality. It’s a seven-seater with Mazda’s signature refinement and impressive diesel economy.
Key Highlights:
- Engine: 2.2-litre turbo-diesel
- Fuel Economy: ~6.0L/100km
- Towing: 2,000kg braked
- Ideal for: Families needing seven seats with low running costs
BMW X5 xDrive30d
Luxury SUV buyers who still prefer diesel will find the BMW X5 a strong contender. It balances efficiency with European luxury and driving dynamics.
Key Highlights:
- Engine: 3.0-litre turbo-diesel inline-six
- Fuel Economy: ~7.2L/100km
- Towing: 3,500kg
- Ideal for: Premium SUV buyers who want performance and efficiency
Mercedes-Benz GLE 300d
The Mercedes GLE diesel offers sophistication with strong long-distance capability. Packed with safety tech and luxury touches, it’s ideal for buyers seeking refinement.
Key Highlights:
- Engine: 2.0-litre turbo-diesel
- Fuel Economy: ~6.7L/100km
- Towing: 2,700kg
- Ideal for: Luxury SUV drivers with an eye on efficiency
Diesel SUVs vs Petrol, Hybrid & EV Rivals
While the auto market is shifting toward electrification, diesel SUVs still shine in certain areas:
- Against Petrol SUVs: Diesel offers superior torque and better economy for long trips.
- Against Hybrids: Hybrids are efficient in cities but struggle with towing heavy loads.
- Against EVs: EVs are improving, but charging infrastructure outside metro areas is still limited. Diesel SUVs remain practical for regional and outback travel.
Factors to Consider Before Buying a Diesel SUV
- Fuel Availability: Diesel is widely available across Australia, especially in remote areas.
- Servicing Costs: Diesel engines may require slightly more expensive servicing, but intervals are often longer.
- Emissions Standards: Check how the SUV complies with Euro 6 or local emissions rules.
- Resale Value: Strong for popular diesel SUVs like LandCruiser and Prado.
- Usage: If most driving is suburban short trips, a petrol or hybrid may be better suited.
Future of Diesel SUVs in Australia
Despite growing EV adoption, diesel SUVs will likely remain relevant in Australia throughout the 2020s. For those who tow, travel long distances, or need rugged durability, diesel still makes sense. Manufacturers like Toyota, Ford, and Isuzu continue investing in cleaner diesel technologies to meet stricter emissions standards, ensuring diesel SUVs remain a staple option.
Conclusion: Choosing the Right Diesel SUV for You
Australia’s love affair with diesel SUVs shows no sign of slowing, particularly for long-distance travellers and adventurers. From the rugged Toyota LandCruiser 300 to the family-friendly Kia Sorento diesel, there’s a model to suit every budget and lifestyle.
If efficiency, towing strength, and durability matter most, diesel SUVs remain a compelling and practical choice in 2025.
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