Feature article
The Kiwi Guide to Saving at the Pump: How to Find the Cheapest Fuel in NZ
Use digital tools like Gaspy to find real-time low prices & maximise savings by stacking loyalty discounts and vouchers.
7 November 2025
But also!
| Strategy | Details | ||
|---|---|---|---|
| Loyalty Cards | Loyalty Cards | Always carry and swipe your loyalty cards (like AA Smartfuel/BP and Mobil Smiles). The standard 6c/L discount is minimal, but the real benefit is the discount stacking for greater savings events | Always carry and swipe your loyalty cards (like AA Smartfuel/BP and Mobil Smiles). The standard 6c/L discount is minimal, but the real benefit is the discount stacking for greater savings events |
| Supermarket Vouchers | Supermarket Vouchers | Vouchers earned at supermarkets (Countdown/BP and New World/Z) can often be combined with your existing loyalty discount, sometimes leading to savings of 20c/L or more on a single fill | Vouchers earned at supermarkets (Countdown/BP and New World/Z) can often be combined with your existing loyalty discount, sometimes leading to savings of 20c/L or more on a single fill |
| Discount Days | Discount Days | Major independent fuel companies, particularly Gull, are famous for their sudden, large "Discount Days" which drop prices across all their stations nationally for a few hours. Gaspy will often alert you to these events! | Major independent fuel companies, particularly Gull, are famous for their sudden, large "Discount Days" which drop prices across all their stations nationally for a few hours. Gaspy will often alert you to these events! |
| Z Sharetank | Z Sharetank | The Z App's Sharetank feature allows you to pre-purchase fuel (up to 1,000 litres) at the cheapest Z price within a 30km radius and redeem it later at any Z station nationwide… perfect for capitalising on price dips | The Z App's Sharetank feature allows you to pre-purchase fuel (up to 1,000 litres) at the cheapest Z price within a 30km radius and redeem it later at any Z station nationwide… perfect for capitalising on price dips |
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