Most Fuel-Efficient Cars in Australia for 2025

With rising fuel prices, Australians are more conscious than ever about fuel efficiency when purchasing a new vehicle. 

Whether you're commuting, running errands, or embarking on a weekend getaway, driving a very fuel-efficient car can save you significantly over time. 

But how do you pick the right one? In this blog, we’ll dive into the best fuel average cars for 2025, and how choosing a novated lease with Novated Finance Australia can make your savings even greater.

What Makes a Car Fuel Efficient?

When we talk about fuel efficiency, we’re referring to how many litres of fuel a car uses per 100 kilometres (L/100km). The lower the number, the better the vehicle is at conserving fuel, which translates into lower running costs for you.

Several factors affect fuel consumption, including:

• The size and weight of the vehicle: Lighter vehicles typically consume less fuel.

• Type of engine: Whether it's a petrol, hybrid, or electric vehicle will impact fuel efficiency.

• Driving conditions: Stop-start city driving uses more fuel than highway cruising.

• Transmission type: Manual vs automatic transmissions can also affect fuel economy.

• Driving habits: Accelerating sharply or driving at high speeds can lead to increased fuel use.

If you're after efficient fuel consumption cars, the weight and engine type play a big role in how much fuel use, which is why smaller cars or hybrids tend to be more gas-efficient.

How You Can Save on Fuel with a Novated Lease

If you’re looking for ways to save on fuel while driving a new vehicle, pairing a fuel-efficient car with a novated lease could be the answer. 

A novated lease allows you to package your vehicle-related expenses, fuel, maintenance, insurance, and even tyres into one regular payment deducted from your pre-tax salary. This means you’ll save money on both fuel and taxes!

Additionally, you can avoid the hassle of paying for these costs separately, keeping your monthly budget predictable. 

And with the increasing number of very fuel-efficient cars available in the market, there's no reason you can't drive a car that's both cost-effective and eco-friendly.

Australia’s Most Fuel-Efficient Cars for 2025

The Australian car market is rapidly evolving, with a wide range of best fuel average cars hitting the road in 2025. Whether you're looking for a hybrid, electric, or just a compact car, there's a vehicle to suit every need. Here are some of the most gas-efficient cars for 2025:

1. Suzuki Swift Hybrid

The Suzuki Swift has long been a favourite in Australia for its practicality and fuel efficiency. The hybrid model now offers an impressive 3.8L/100km, making it one of the best fuel average cars for city drivers.

2. Toyota Yaris Hybrid

For those looking for something compact yet efficient, the Toyota Yaris Hybrid stands out with an outstanding 2.8L/100km fuel economy. Despite its size, it’s packed with safety features, making it an excellent choice for city driving.

3. Hyundai i30 Hybrid

A popular hatchback in Australia, the Hyundai i30 Hybrid blends style, technology, and fuel efficiency, offering a fuel consumption rate of 3.9L/100km. It's perfect for those who need a reliable vehicle for both urban and rural driving.

4. Toyota Corolla & Corolla Cross Hybrid

The Toyota Corolla has been a reliable and efficient car for many years. The 2025 hybrid version offers an impressive 3.9L/100km, while the Corolla Cross small SUV variant delivers 4.3-4.4L/100km. Both options are perfect for those who need a little extra space without compromising on fuel economy.

5. Honda HR-V Hybrid

This compact hybrid SUV is a great choice for those who need more space without sacrificing efficiency. With a fuel consumption of 4.3L/100km, the Honda HR-V Hybrid offers a perfect balance of practicality and savings at the fuel pump.

6. Toyota Camry Hybrid

For those seeking a larger sedan, the Toyota Camry Hybrid offers a fantastic combination of comfort and efficiency, with a fuel economy of 4.0L/100km. It’s perfect for those who want to drive in style while keeping running costs low.

7. Hyundai Kona Hybrid

This compact SUV offers great fuel efficiency without sacrificing comfort or style. With a fuel consumption of 3.9L/100km, the Hyundai Kona Hybrid is ideal for those who want a bit more ride height and versatility.

8. Toyota RAV4 Hybrid

The Toyota RAV4 Hybrid is a mid-size SUV with an impressive fuel economy of 4.7L/100km, making it a great choice for families who need extra space but still want to keep fuel costs in check

Ready to Drive Your Car for Less?

In 2025, the most fuel-efficient cars in Australia offer a perfect blend of savings and performance. 

Whether you’re looking for a compact hybrid like the Toyota Yaris Hybrid or a family-friendly SUV like the Toyota RAV4 Hybrid, there’s a fuel-efficient car to suit your needs.

At Novated Finance Australia, we provide novated lease options that not only help you save on fuel but also bundle all your car-related expenses into one easy pre-tax payment. Ready to drive a fuel-efficient car? 

Get a quote today for your car and let us show you how a novated lease can help you save more in 2025!

Frequently Asked Questions

• Can I use a novated lease for any car?

  Yes! You can use a novated lease for most vehicles, including electric cars, hybrids, and petrol vehicles. At Novated Finance Australia, we help you choose the best fuel-efficient cars for your needs.

• How does a novated lease save me money on fuel?

  By bundling your fuel costs into your pre-tax salary payments, you save on both fuel and tax. Additionally, you can choose a very fuel-efficient car that reduces your fuel expenses over time.

• Can I switch to a new car with a novated lease?

  Yes, you can upgrade your vehicle at the end of your lease term. With Novated Finance Australia, we make it easy for you to select the best vehicle for your lifestyle.

• Can I switch to a new car with a novated lease?

  Yes, you can upgrade your vehicle at the end of your lease term. With Novated Finance Australia, we make it easy for you to select the best vehicle for your lifestyle.

• Are electric cars eligible for novated leases?

  Yes, electric vehicles (EVs) are eligible for novated leases. In fact, EVs can offer significant savings, including exemption from fringe benefits tax (FBT), making them an excellent option for those looking to reduce their car expenses.