The Best Petrol Saving App In NZ?

The best petrol saving app for 2026

Cheapest Fuel NZ: How to Find the Lowest Petrol Prices

Fuel prices in New Zealand can vary significantly from one station to another, even within the same city. With petrol costs continuing to rise, finding the cheapest fuel has become more important than ever for Kiwi drivers.

At Dave Allen Motors, one of the most common questions we get asked is: where can you find the cheapest fuel in NZ?

The answer is simple — use smart tools like the Gaspy app to compare fuel prices and save money every time you fill up.

What Is the Gaspy App?

Gaspy is a free mobile app that helps you find the cheapest fuel prices in your area. It is powered by real users across New Zealand who update fuel prices in real time.

This means you can quickly see which petrol stations are offering the best deals near you or anywhere else in the country.

Gaspy app cheapest fuel NZ

How Gaspy Works

The app is simple and effective to use:

  • Select your fuel type (91, 95, 98 or diesel)
  • View the cheapest fuel prices near your location
  • Compare stations based on distance and price
  • Search fuel prices in other cities before travelling

The cheapest options are automatically shown at the top, making it easy to save without spending time searching.

How Much Can You Save on Fuel?

Fuel prices can vary by 10–30 cents per litre between stations. Over time, this adds up quickly.

By consistently choosing the cheapest option, many drivers can save hundreds of dollars per year on fuel costs.

Extra Features That Make Gaspy Useful

Gaspy also allows you to:

  • Filter stations with facilities like toilets or coffee
  • See how far each station is from your location
  • Contribute by updating fuel prices yourself

This community-driven approach keeps the data accurate and up to date.

Tips to Save Even More on Fuel in NZ

Using Gaspy is a great start, but combining it with smart driving habits can increase your savings even further:

  • Drive smoothly and avoid heavy acceleration
  • Keep tyres properly inflated
  • Remove unnecessary weight from your vehicle
  • Service your car regularly

If you drive a hybrid vehicle, fuel savings can be even greater. Learn how to improve hybrid fuel economy here.

Is Gaspy Worth Using?

Yes. For most drivers, Gaspy is one of the easiest ways to reduce everyday fuel costs.

It takes only a few seconds to check prices before filling up, and over time the savings can be significant.

Explore Fuel-Efficient Cars at Dave Allen Motors

If you are looking to reduce fuel costs long-term, choosing the right vehicle makes a big difference.

At Dave Allen Motors, we stock a wide range of fuel-efficient vehicles, including hybrid options that can significantly reduce petrol usage.

  • Over 25 years in business with 52,000+ vehicles sold
  • 650+ Google 5-Star Reviews
  • Free AA Pre-Purchase Appraisal
  • MTA Assured & VTNZ Certified Vehicles
  • Apply online 24/7