2026 ranking · LPG (autogas) bi-fuel
The cheapest LPG cars to run in 2026
The cheapest to run is the Renault Clio: 166 € a month at 15,000 km a year. We've compared the 11 models of this type still sold new, with fuel, insurance, road tax, ITV, maintenance and tyres.
Cheapest to run
166 €
a month
204 € a month on average across 11 models.
The 11 cheapest to run each month
- 1
Renault Clio1.0 GLP (bifuel) 91 CV · 7,2 l/100 km166 €a month - 2
Mitsubishi Colt1.0 GLP (bifuel) 91 CV · 7,3 l/100 km168 €a month - 3
Dacia Sandero1.0 GLP (bifuel) 91 CV · 7,9 l/100 km175 €a month - 4Renault Captur1.0 GLP (bifuel) 91 CV · 8,1 l/100 km182 €a month
- 5Dacia Jogger1.0 GLP (bifuel) 91 CV · 9,1 l/100 km198 €a month
- 6Dacia Duster1.0 GLP (bifuel) 91 CV · 8,8 l/100 km199 €a month
- 7EVO 31.5 GLP (bifuel) 107 CV · 9,5 l/100 km204 €a month
- 8EVO 41.6 GLP (bifuel) 106 CV · 9,8 l/100 km208 €a month
- 9EVO 51.5 GLP (bifuel) 120 CV · 10,9 l/100 km231 €a month
- 10EVO 71.5 GLP (bifuel) 165 CV · 11,8 l/100 km252 €a month
- 11EVO 61.5 GLP (bifuel) 167 CV · 12,8 l/100 km259 €a month
Monthly running cost at 15,000 km a year for 5 years, bought new, with third-party, fire and theft insurance. Depreciation is shown separately.
Highlights
What the data says
LPG (autogas) cars have two tanks, one for gas and one for petrol, and the ECO sticker. Autogas cost 1,098 €/l on average in Spain on 15/10/2026, compared with 1,783 €/l for 95 petrol: although their official consumption is slightly higher in litres than their petrol versions, they're cheaper to fill up.
Of the 11 models still sold new, the one that costs least is the Renault Clio (1.0 GLP (bifuel) 91 CV): 166 € a month, 1.993 € a year. Number 11 on the list, the EVO 6, costs 259 € a month: 93 € more than the first. The average across all 11 is 204 € a month, 35 € less than the average for all cars on sale (239 €).
For the Renault Clio, the biggest cost is fuel: 99 € a month, followed by insurance (27 €) and maintenance (26 €).
3 of the top 11 are city cars or superminis: in our calculations, a small car pays less for maintenance and tyres. If you're after a small or compact SUV, the one that costs least is the Renault Captur: 182 € a month, at number 4.
The best-seller on the list is the Dacia Sandero: 38.537 registrations in Spain in 2025, adding up all its versions. With the version shown here it costs 175 € a month and comes in at number 3.
How we calculate it
The same assumptions as each car's page
- Only models still sold new are included: those registered in 2025 according to the European Environment Agency's register.
- Each model is included with its best-selling version of this engine type that is still on sale.
- 15,000 km a year for 5 years, bought new. Real consumption: the type-approval figure plus the real-world gap measured by the European Commission.
- Fuel: the average of filling stations in Spain on 15/10/2026. Electricity: 0,15 €/kWh, charging at home (rapid chargers cost several times more).
- Road tax at the legal minimum rates and ITV at the average fee across regions. Insurance, maintenance and tyres: our own estimates, the same across Spain.
- Full methodology →
Sources
- Fuel prices (Ministry for the Ecological Transition) Average of 10.944 filling stations in Spain, 15/10/2026
- Type-approval consumption: European Environment Agency CO₂ register for cars
More rankings
Before you decide
Questions
Frequently asked questions
Which is the cheapest LPG car to run?+
The Renault Clio (1.0 GLP (bifuel) 91 CV): 166 € a month at 15,000 km a year, including insurance, road tax, ITV, maintenance and tyres. Not counting depreciation.
How much does it cost to run an LPG car?+
On average, 204 € a month across the 11 models still sold new: the lowest, 166 €, and the highest, 259 €. The average for all cars on sale is 239 € a month.
What if I can't find anywhere to fill up with LPG?+
They're bi-fuel: when the gas runs out, they carry on running on petrol. On the filling station map you can find the ones that sell autogas in your province.
What's included in the monthly cost?+
Fuel or electricity at real consumption, third-party, fire and theft insurance, road tax, ITV, maintenance and tyres, at 15,000 km a year for 5 years and bought new. Depreciation is separate: you'll find it on each car's page.
Why isn't my car listed?+
Only models still sold new are included (those registered in 2025), each with its best-selling version with this engine type. If yours is older, look it up in the search: we have cars from 2000 onwards.