Fuel prices in Australia have been on a steady rise over the past few years, making fuel efficiency a top priority for SUV buyers in 2025. While SUVs are traditionally known for their size and capability rather than frugality, modern engineering has flipped the script. Thanks to advances in hybrid powertrains, lightweight materials, aerodynamic designs, and efficient transmissions, today’s SUVs can deliver impressive fuel economy without sacrificing comfort, practicality, or performance.
In this detailed guide, we’ll explore the most fuel-efficient SUVs you can buy in Australia in 2025, from compact urban crossovers to large family haulers. Whether you’re after a petrol, diesel, hybrid, or electric model, we’ll break down the best options for saving money on every trip.
Why Fuel Efficiency Matters in 2025
Before we dive into the top picks, it’s worth understanding why fuel economy is more critical than ever.
1. Rising Fuel Prices
Australian motorists have been hit hard by petrol and diesel price increases, particularly in urban areas. Saving even a few litres per 100km can mean hundreds of dollars in annual savings.
2. Environmental Responsibility
With climate change high on the agenda, reducing your car’s fuel consumption directly lowers CO₂ emissions. This helps meet Australia’s emissions targets and contributes to a greener future.
3. Technology Has Caught Up
In 2025, hybrids and even petrol SUVs can achieve remarkable fuel economy thanks to:
- Cylinder deactivation technology
- Regenerative braking
- Advanced continuously variable transmissions (CVTs)
- Lightweight chassis materials
- Optimised aerodynamics
4. Better Resale Value
Fuel-efficient SUVs tend to retain value better because they appeal to a broader range of buyers concerned about running costs.
How We Chose the SUVs on This List
Our selection process combined official fuel consumption figures from manufacturer specifications with real-world testing data from Australian automotive reviewers. We also factored in:
- Value for money
- Practicality and comfort
- Safety ratings
- Technology features
- Reliability
We’ve included models from different price ranges to suit budget-conscious buyers and those seeking a premium experience.
Top Fuel-Efficient SUVs in Australia for 2025
Below, we’ll break down the leading contenders, grouping them into categories: Hybrid SUVs, Electric SUVs, Diesel SUVs, and Efficient Petrol SUVs.
1. Toyota RAV4 Hybrid
Fuel Consumption (Combined): ~4.8 L/100km
Starting Price: From $45,000 drive-away
The Toyota RAV4 Hybrid has been the undisputed champion of fuel-efficient SUVs in Australia for several years, and 2025 is no different. Its 2.5-litre petrol-electric hybrid powertrain delivers strong performance and exceptional economy.
Key Strengths:
- Proven Toyota reliability
- Spacious interior and cargo space
- Advanced Toyota Safety Sense driver-assist tech
- Available in AWD for added versatility
Why It’s a Winner:
Real-world drivers report achieving figures even better than Toyota’s claims, especially in urban driving where the electric motor does much of the work.
2. Kia Sportage Hybrid (New for 2025)
Fuel Consumption (Combined): ~5.0 L/100km
Starting Price: From $48,000 drive-away
Kia has finally brought the hybrid Sportage to Australia in 2025, and it’s proving to be a hit. The turbocharged hybrid setup combines power with impressive frugality.
Highlights:
- Striking, modern design
- Generous tech features, including a panoramic curved display
- Long 7-year warranty
- Comfortable ride for long-distance travel
3. Hyundai Tucson Hybrid
Fuel Consumption (Combined): ~5.1 L/100km
Starting Price: From $47,500 drive-away
The Tucson Hybrid offers an upscale feel, smooth performance, and efficiency to rival Toyota’s best.
Why Consider It:
- Stylish, futuristic interior
- Loads of driver-assist tech
- Competitive pricing compared to premium brands
- AWD option for adventurous drivers
4. Lexus NX 350h
Fuel Consumption (Combined): ~5.0 L/100km
Starting Price: From $72,000 drive-away
If you want hybrid efficiency with a luxury twist, the Lexus NX 350h is a strong contender. It shares tech with the Toyota RAV4 but adds premium materials, a quieter cabin, and advanced infotainment.
Premium Perks:
- Exceptional build quality
- Smooth, refined power delivery
- Top-tier Lexus after-sales service
Electric SUVs – Zero Fuel, Maximum Efficiency
Electric vehicles (EVs) don’t consume fuel at all, so they’re technically the most efficient. However, range and charging infrastructure are key considerations.
5. Tesla Model Y RWD
Energy Use: ~14.5 kWh/100km
Range: ~455 km
Starting Price: From $69,000 drive-away
The Model Y is Australia’s best-selling EV SUV, thanks to its blend of range, technology, and practicality.
Why It’s Great:
- Massive infotainment screen with constant OTA updates
- Strong performance despite being the base model
- Minimal running costs compared to petrol or diesel SUVs
6. BYD Atto 3 Extended Range
Energy Use: ~15.6 kWh/100km
Range: ~480 km
Starting Price: From $51,000 drive-away
The BYD Atto 3 offers excellent value for an EV SUV, with a feature-packed cabin and competitive range for the price.
7. Volvo EX30
Energy Use: ~15.7 kWh/100km
Range: ~476 km
Starting Price: From $59,000 drive-away
This newcomer blends Scandinavian design with zippy EV performance and a compact size perfect for urban dwellers.
Efficient Diesel SUVs – Long-Distance Legends
For those who regularly travel long distances, diesel SUVs remain a strong choice thanks to their superior highway economy.
8. Mazda CX-5 Diesel
Fuel Consumption (Combined): ~5.7 L/100km
Starting Price: From $46,000 drive-away
Why Choose It:
- Torquey turbo-diesel for towing and overtaking
- Comfortable, premium-feeling cabin
- Great for regional and outback driving
9. Hyundai Santa Fe Diesel
Fuel Consumption (Combined): ~6.1 L/100km
Starting Price: From $52,000 drive-away
The Santa Fe’s diesel engine is smooth, efficient, and ideal for large families who need space without excessive fuel bills.
Efficient Petrol SUVs – The Best of the Rest
10. Toyota Corolla Cross Petrol
Fuel Consumption (Combined): ~6.8 L/100km
Starting Price: From $34,000 drive-away
If you’re not ready to go hybrid or electric, the Corolla Cross petrol is an affordable, efficient option with Toyota’s bulletproof reputation.
11. Mazda CX-30 Petrol
Fuel Consumption (Combined): ~6.5 L/100km
Starting Price: From $34,500 drive-away
A stylish compact SUV with a premium feel, the CX-30 proves petrol SUVs can still be efficient when engineered well.
Tips for Getting the Most Out of Your Fuel-Efficient SUV
Even the most frugal SUV can become thirsty if driven inefficiently. Here’s how to maximise savings:
- Drive Smoothly: Avoid hard acceleration and braking.
- Maintain Correct Tyre Pressure: Underinflated tyres increase fuel use.
- Regular Servicing: A well-maintained engine runs more efficiently.
- Remove Unnecessary Weight: Roof racks and heavy cargo reduce economy.
- Plan Trips Wisely: Combine errands to avoid multiple short journeys.
Final Thoughts – The Best Choice for You
In 2025, there’s a fuel-efficient SUV for every type of Australian driver.
- Want ultimate fuel savings without going electric? Toyota RAV4 Hybrid remains a top choice.
- Want to skip fuel entirely? Tesla Model Y or BYD Atto 3 offer zero-emissions motoring.
- Need long-range touring ability? Mazda CX-5 Diesel delivers strong economy on the open road.
Whichever route you take, investing in a fuel-efficient SUV means lower running costs, reduced environmental impact, and better long-term value.
Leave a comment
Your email address will not be published. Required fields are marked *
