Hong Kong Route Fuel Cost Estimator
Southern → Tuen Mun
How much petrol or diesel does it cost to drive from Southern to Tuen Mun? Breakdown by vehicle type using today's Hong Kong 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 20 May 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 Unleaded | HKD 24 | HKD 119 | HKD 238 | HKD 524 |
Car / SUV Unleaded | HKD 79 | HKD 397 | HKD 794 | HKD 1,746 |
Van / MPV Diesel | HKD 99 | HKD 497 | HKD 994 | HKD 2,186 |
Lorry Diesel | HKD 179 | HKD 894 | HKD 1,789 | HKD 3,935 |
Add HKD 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 | Unleaded | Premium unleaded | High-octane benchmark | Diesel | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | HKD 23.81 | HKD 25.11 | — | — | HKD 23.81 |
| Car / SUV | 12 | HKD 79.36 | HKD 83.71 | — | — | HKD 79.36 |
| Van / MPV | 9 | HKD 105.82 | — | — | HKD 99.37 | HKD 99.37 |
| Lorry | 5 | — | — | — | HKD 178.87 | HKD 178.87 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in Hong Kong
Consumer Council Oil Price Watch and EEB monitoring used in all calculations above
Last updated: 20 May 2026. Prices are sourced from Consumer Council Oil Price Watch and EEB monitoring.
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Common Questions: Southern to Tuen Mun
How far is Southern to Tuen Mun?
The highway distance from Southern to Tuen Mun is approximately 29 km. The estimated driving time is 0h 39m under normal highway conditions.
How much petrol does a car use from Southern to Tuen Mun?
A typical car with 12 km/L mileage uses approximately 2.4 litres of petrol. At today's Unleaded price (HKD 32.84/L), that costs HKD 79.36.
How much does a lorry spend on diesel from Southern to Tuen Mun?
A lorry averaging 5 km/L needs about 5.8 litres of diesel for this route. At HKD 30.84/L, the fuel cost is HKD 178.87 one-way.
What is the toll charge from Southern to Tuen Mun?
The estimated one-way toll on this highway route is approximately HKD 0.00. Hong Kong road tunnels and Lantau Link use separate gate-based tariffs. This datasource keeps interdistrict route tolls at a zero baseline and tracks tunnel fees separately in the source data. Hong Kong uses tunnel-specific and bridge-specific fees, including flat, class-based, and time-varying tariffs. The generic interdistrict route model keeps route tolls at zero and tracks tunnel fees separately.
How much does a motorcycle spend on fuel from Southern to Tuen Mun?
A motorcycle averaging 40 km/L uses about 0.7 litres. At today's Unleaded price, that's HKD 23.81, 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 3.2 litres, costing HKD 99.37 in fuel. Add the HKD 0.00 toll for a total one-way cost of approximately HKD 99.37.
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