New Zealand Route Fuel Cost Estimator
New Plymouth → Whanganui
How much petrol or diesel does it cost to drive from New Plymouth to Whanganui? Breakdown by vehicle type using today's New Zealand fuel prices, updated from the datasource.
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Fuel Cost by Vehicle Type
Select your vehicle to see the detailed fuel breakdown for this route. Prices as of 10 April 2026.
Monthly Fleet Fuel Cost
Running this route regularly? Estimated one-way fuel cost per month, by trip frequency. Figures use primary fuel for each vehicle type (toll excluded).
| Vehicle | 1×/month | 5×/month | 10×/month | 22×/month |
|---|---|---|---|---|
Motorcycle Regular 91 | NZD 10 | NZD 48 | NZD 97 | NZD 213 |
Car / SUV Regular 91 | NZD 32 | NZD 162 | NZD 323 | NZD 711 |
Van / MPV Diesel | NZD 37 | NZD 184 | NZD 368 | NZD 810 |
Lorry Diesel | NZD 66 | NZD 331 | NZD 663 | NZD 1,458 |
Add NZD 0.00 toll per one-way trip to get total trip cost per journey.
Full Fuel Cost Comparison
All vehicle types × all fuel types for this route.
| Vehicle | km/L | Regular 91 | Premium 95 | Premium 98 | Diesel | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | NZD 9.69 | NZD 10.32 | — | — | NZD 9.69 |
| Car / SUV | 12 | NZD 32.30 | NZD 34.40 | — | — | NZD 32.30 |
| Van / MPV | 9 | NZD 43.07 | — | — | NZD 36.82 | NZD 36.82 |
| Lorry | 5 | — | — | — | NZD 66.27 | NZD 66.27 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in New Zealand
MBIE weekly fuel price monitoring used in all calculations above
Last updated: 10 April 2026. Prices are sourced from MBIE weekly fuel price monitoring.
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Common Questions: New Plymouth to Whanganui
How far is New Plymouth to Whanganui?
The highway distance from New Plymouth to Whanganui is approximately 148 km. The estimated driving time is 1h 44m under normal highway conditions.
How much petrol does a car use from New Plymouth to Whanganui?
A typical car with 12 km/L mileage uses approximately 12.3 litres of petrol. At today's Regular 91 price (NZD 2.62/L), that costs NZD 32.30.
How much does a lorry spend on diesel from New Plymouth to Whanganui?
A lorry averaging 5 km/L needs about 29.6 litres of diesel for this route. At NZD 2.24/L, the fuel cost is NZD 66.27 one-way.
What is the toll charge from New Plymouth to Whanganui?
The estimated one-way toll on this highway route is approximately NZD 0.00. New Zealand has a small set of toll roads. This datasource keeps the generic intercity route model at a zero baseline and tracks the toll-road references separately. New Zealand has only a small set of toll roads. This datasource keeps the generic intercity route model at a zero baseline and tracks the official toll-road references separately.
How much does a motorcycle spend on fuel from New Plymouth to Whanganui?
A motorcycle averaging 40 km/L uses about 3.7 litres. At today's Regular 91 price, that's NZD 9.69, making it the most fuel-efficient option for this route.
What is the total cost (fuel + toll) for a delivery van on this route?
A delivery van using diesel at 9 km/L needs 16.4 litres, costing NZD 36.82 in fuel. Add the NZD 0.00 toll for a total one-way cost of approximately NZD 36.82.
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