Guide ยท 7 min read

The Road Trip Costs Nobody Budgets For

People budget the petrol and then wonder why the trip cost double.

Ask someone what their road trip cost and they will tell you the fuel bill. It is the only number they actually saw at a counter.

Here is everything else.

1. Tolls

Rs 1.50 to Rs 2.50 per km of highway, for a car

On a 540 km run with about 420 km of tolled highway, that is Rs 630 to Rs 1,050 each way. New access-controlled expressways sit at the top of the range.

Keep the outbound receipt. Most plazas charge about 1.5 times the single fare for a same-day return, not double. You have to show the receipt to get it, and almost nobody does.

2. Wear and tear

Rs 2 to Rs 3 per km

This is the one people argue about, so here is what it covers: tyres, servicing, brake pads, and the part of your car's value that distance takes away.

Tyres alone are roughly Rs 1 per km โ€” a set costs around Rs 20,000 and lasts about 40,000 km. You spend this money whether or not you notice it on the day.

On a 1,000 km round trip that is Rs 2,000 to Rs 3,000 of real cost that never appears on any receipt.

3. Parking

Rs 100 to Rs 500 a day

Hotels in hill towns and tourist areas charge for parking more often than people expect. City centres and popular viewpoints charge per visit. Over five days this quietly becomes a thousand rupees or more.

4. Permits and entry fees

Rs 50 to Rs 1,500 depending on where you go

Places that need a permit or charge vehicle entry:

  • Rohtang Pass โ€” permit required, daily numbers capped
  • Ladakh โ€” inner line permits for several areas
  • Sikkim and North East โ€” protected area permits
  • National parks and wildlife sanctuaries โ€” vehicle entry charges
  • Some hill stations charge a green tax or entry fee at the boundary

Check before you leave. A permit you did not know about means turning around at a barrier.

5. Interstate taxes

Rs 200 to Rs 1,000 per state

Some states charge a road tax or entry fee on vehicles registered elsewhere, particularly for longer stays. Usually collected at the border.

6. Night halts

Rs 1,500 to Rs 4,000

This is the big one people do not plan for. Above roughly 500 km in a day, driving straight through is a bad idea โ€” on hill roads, far less than 500.

Either you stop overnight on the way, which is a hotel room you did not budget for, or you arrive exhausted and lose the first day of a trip you already paid for. Both cost money. One of them is safer.

7. Worse mileage than you assumed

15% to 30% below your usual figure

Everything about a road trip reduces mileage:

  • Fully loaded car with luggage and four people
  • AC running most of the day
  • Hill climbs โ€” a long ascent can halve your mileage
  • Roof carrier, which hurts more than it looks like it should

If your car normally gives 18 kmpl in the city, plan for 13 to 15 on a loaded hill trip. Using your best-case number is how fuel budgets go wrong.

8. Small things that add up

ItemTypical
Tea and snack stopsRs 200 โ€“ 400 per stop
Car wash on the way backRs 300 โ€“ 600
Puncture repairRs 100 โ€“ 300
Extra phone data for mapsRs 100 โ€“ 300

Putting numbers on it

Delhi to Manali and back, four people, five days:

ItemWhat people budgetActual
FuelRs 7,500Rs 8,600
Tollsโ€”Rs 1,600
Wear and tearโ€”Rs 2,700
Parking, 5 daysโ€”Rs 1,200
Permits and entriesโ€”Rs 800
TotalRs 7,500Rs 14,900

Almost exactly double. Not because fuel was underestimated, but because everything else was not counted at all.

What is genuinely not in this

Insurance and road tax are excluded on purpose. You pay those whether the car moves or not, so they do not belong in a per-trip figure.

Cost per kilometre, honestly

Adding it all up for a petrol car at 15 km/l:

ComponentPer km
FuelRs 7.00
Toll, on tolled stretchesRs 2.00
Wear and tearRs 2.50
RealisticRs 11.00 โ€“ 11.50

Most people carry a mental figure of around Rs 7 per km, because that is the fuel. The real number is closer to Rs 11. On a 1,000 km round trip that is the difference between budgeting Rs 7,000 and spending Rs 11,000.

By fuel type

FuelEfficiencyFuel cost/kmAll-in cost/km
Petrol15 km/lRs 7.00Rs 11.50
Diesel20 km/lRs 4.65Rs 9.15
CNG25 km/kgRs 3.12Rs 7.62
Electric6 km/kWhRs 1.50Rs 6.00

The gap between fuels narrows once you include tolls and wear, because those are the same whatever you burn. An EV is not four times cheaper to run on a road trip โ€” it is roughly half, which is still substantial.

Planning a long drive properly

Distance in a dayWhat to plan
Under 300 kmComfortable. One tea stop.
300 โ€“ 500 kmStart early, two proper breaks, arrive before dark
500 โ€“ 700 kmTwo drivers, or accept arriving tired
Over 700 kmBreak the journey overnight
Hill roadsHalve every number above
Avoid driving hill roads after dark. No lighting, blind curves, oncoming traffic on high beam, and landslide debris you cannot see until you are on it. If you are running late, stop somewhere and continue in the morning.

Before you leave

  • Service due? Get it done before, not during
  • Tyre pressure and tread, including the spare
  • Working jack and tool kit. Many cars come with one and nobody checks it until it is needed
  • Documents: RC, insurance, PUC, licence โ€” physical or on DigiLocker
  • FASTag balance topped up
  • Offline maps downloaded โ€” signal disappears on hill roads
  • Roadside assistance number saved

Where road trips genuinely beat the alternatives

Cost is not always the point. A car earns its keep when:

  • You are visiting three or four places, not one
  • The destination has poor local transport, like most of Goa or rural Rajasthan
  • You are travelling with elderly parents or small children who need unscheduled stops
  • You have luggage a train or bus would make painful
  • Fares are surging around a festival while your fuel cost stays flat

Questions people ask

Is a road trip cheaper than flying?

For three or more people, usually yes on any route under about 800 km. For one or two people on a long route, flights are often cheaper once you count wear and tolls โ€” and always faster.

How much should I budget for tolls?

Roughly Rs 2 per kilometre of national highway for a car. If about three quarters of your route is tolled highway, take 75% of your distance and multiply by two.

Should I count wear and tear on a rented car?

No โ€” the rental already includes it. Add fuel and tolls to the rental rate and that is your real cost.

Does a roof carrier make much difference?

More than people expect. A loaded roof carrier can cost 10 to 15% of your mileage at highway speeds. If it fits inside, put it inside.

Is a monthly toll pass worth buying?

Only for regular commuters on the same stretch. For a one-off trip, single journeys with the same-day return concession work out cheaper.

How much should I keep aside for the unexpected?

About 15% of your estimated road costs. A puncture, an unplanned night halt, a diversion adding 80 km โ€” none of these are unusual and all of them cost money on the day.

Do I need to tell my insurer about a long trip?

For normal touring within India, no. Your policy covers you. Worth checking if you are crossing into a restricted area or carrying commercial goods, but an ordinary holiday drive needs nothing special.

Is it cheaper to drive one big car or two small ones?

One bigger vehicle, almost always. A seven-seater uses more fuel than a hatchback but far less than two hatchbacks, and you pay one set of tolls instead of two. It also keeps the group together, which matters more than it sounds on an unfamiliar route.

Should I fill fuel before entering a hill route?

Yes. Pumps thin out sharply once you are climbing, prices are higher where they do exist, and running low on a mountain road with no easy turning point is a genuinely bad position. Fill at the last major town.

And one cost no calculator can price: tiredness. On long or hill routes it matters more than money. Plan the stops.

Run your own numbers. The Car Trip Cost Calculator does the working shown above for your route and group.
Published 21 May 2026 Methodology Disclaimer