Benefits of Using Premium Fuel in NZ — Is It Worth It? (2025 Guide)
Wondering if you should be paying extra for 95 or 98 octane fuel in New Zealand? You're not alone — many Kiwi drivers are searching online to compare 91 vs 95 fuel in NZ or ask “Should I use 95 petrol in my car?” In this guide, we break down the facts so you can choose the best fuel for your car in NZ.
⛽ Fuel Types in NZ
In New Zealand, petrol options typically include:
- 91 Unleaded – The standard option for most vehicles
- 95 Premium Unleaded – Higher octane for more efficient combustion
- 98 Premium Plus – Designed for high-performance or European cars
📊 NZ Fuel Usage Statistics
According to MBIE data, about 77% of New Zealand drivers use 91 petrol, while around 23% opt for premium fuels like 95 or 98. This shows that most Kiwis still prefer affordability — but nearly a quarter of drivers are choosing premium.
🚗 Does Premium Fuel Improve Performance?
If your car’s engine is designed to run on 95 or 98, yes — premium fuel will improve power and efficiency. Using 91 in a vehicle that recommends 95 can result in engine knock or poor performance. If your car is designed for 91, using 95 or 98 won’t help much.
💸 Can Premium Fuel Improve Fuel Economy?
Drivers often ask: “Does premium petrol last longer?” The answer depends on your car. If your engine is built for higher-octane fuel, you might get better fuel economy. But for most Kiwi cars built for 91, there’s little to no benefit.
⭐ Other Benefits of Premium Fuel
- Helps reduce engine knock in turbocharged engines
- Burns more cleanly with fewer emissions
- May contain more detergents that help clean your engine
❓ Should I Use Premium Fuel in NZ?
Use 95 or 98 petrol in NZ if:
- Your vehicle owner’s manual recommends it
- You drive a European, turbocharged, or high-performance car
- You frequently tow or drive in demanding conditions
Use 91 petrol in NZ if:
- Your car runs perfectly on 91 (check the fuel cap or manual)
- You want the most affordable and efficient choice
- You do mostly city or short-distance driving
🚙 Final Thoughts: Best Fuel for Your Car in NZ
Don’t spend more unless you need to. Using premium fuel in NZ is only worth it if your car demands it. For everyone else, 91 is still the smart and efficient choice.
🔗 Internal Links & Resources
📍 Visit Dave Allen Motors — Fuel-Efficient Cars in Hamilton
We stock hatchbacks, hybrids, and compact SUVs that are easy on fuel and perfect for Kiwi drivers. Whether you're looking for your next city car or a fuel-saver for long hauls, our friendly team can help. Browse Fuel-Efficient Cars