Which car is better LPG or petrol?
Emma Martin
Updated on May 29, 2026
Using LPG is better for car engines, as it reduces carbon build up during the internal combustion process. It produces less carbon overall when compared to either diesel or petrol. That manifests itself in both vehicle emissions and the waste that will also start to coat a lot of the engine components.
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Hereof, is LPG cheaper to run than petrol?
In terms of fuel costs, LPG costs a little more than half the price of petrol or diesel, but the fuel economy is about 20-25% lower. Therefore you can get much more bang for your buck or in-vehicle parlance, more miles per gallon. According to the AA, overall running costs of an LPG car is approx.
Additionally, can LPG car run on petrol? Most petrol cars can be fitted with an LPG (Liquid Petroleum Gas) conversion, turning them into 'dual-fuel cars' that can run on LPG as well as petrol. Although cars are unlikely to be more fuel-efficient when running on LPG, you could still soon halve your fuel bills.
In this manner, which car is best for LPG?
Top 9 options for factory-fitted CNG-LPG cars
- Maruti Suzuki Alto CNG. Price: Rs. 2.88 lakh to Rs.
- Maruti Suzuki Estilo CNG. Price: Rs.4.24 lakh (CNG)
- Maruti Suzuki Wagon R. Price: Rs.
- Chevrolet Spark LPG. Price: Rs.
- Chevrolet Beat LPG. Price: Rs.
- Hyundai Santro LPG. Price: Rs.
- Hyundai i10 LPG. Price: Rs.
- Tata Indica eV2 LPG. Price: Rs.
Is LPG better for the environment than petrol?
We all see the cheaper cost of LPG compared to Petrol of Diesel but is it better or cleaner to the environment than Petrol or Diesel. Firstly the simple chemical nature of the LPG fuel ensures that it burns cleaner producing less pollution. LPG produces 33% less CO2 emissions than petrol and 45% less CO2 than diesel.
Related Question AnswersDoes LPG damage your engine?
LPG is a cleaner burning fuel than either diesel or petrol, so engine life is actually extended and LPG does not damage engines. If anything, LPG may prolong engine life. It produces less carbon overall when compared to either diesel or petrol.How much mileage does LPG car give?
Petrol, Diesel, CNG or LPG? We help you choose!| Rank | Fuel Type | Mileage (AVG) |
|---|---|---|
| 1 | CNG | 21 KM/KG |
| 2 | LPG | 21 KM/KG |
| 3 | Diesel | 17 KMPL |
| 4 | Petrol | 15 KMPL |
Does LPG reduce engine life?
Operating an engine on LPG is good for cars and actually beneficial for your vehicle. LPG is a cleaner burning fuel than either diesel or petrol, so engine life is actually extended and LPG does not damage engines. It produces less carbon overall when compared to either diesel or petrol.What is the mileage of LPG cars?
Petrol, Diesel, CNG or LPG? We help you choose!| Rank | Fuel Type | Mileage (AVG) |
|---|---|---|
| 1 | CNG | 21 KM/KG |
| 2 | LPG | 21 KM/KG |
| 3 | Diesel | 17 KMPL |
| 4 | Petrol | 15 KMPL |
Does LPG make your car slower?
Simply put, LPG gives slightly less 'bang' per charge. LPG is slightly less potent as an internal combustion engine fuel. The driver will instinctively react to this by opening the throttle more to achieve the desired speed or rate of speed increase (often called acceleration).Is LPG phased out?
Federal government figures show demand for LPG in the 12 months to 30 June 2015 dropped 8 per cent off the back of a 4.3 per cent decline for the preceding year. A spokesperson for rival retailer BP also hinted LPG pumps could be phased out at some sites.Can a car run on LPG only?
Most petrol cars can be fitted with an LPG (Liquid Petroleum Gas) conversion, turning them into 'dual-fuel cars' that can run on LPG as well as petrol. Although cars are unlikely to be more fuel-efficient when running on LPG, you could still soon halve your fuel bills.Can I use domestic LPG in my car?
Hitherto, the thousands of LPG vehicles running in some Indian cities have been doing so illegally by using domestic LPG cylinders, a very unsafe practice. Using domestic LPG cylinders in automobiles is still illegal.Why LPG is not used in cars?
LPG is a cleaner burning fuel than either diesel or petrol, so engine life is actually extended and LPG does not damage engines. If anything, LPG may prolong engine life. Using LPG is better for car engines, as it reduces carbon build up during the internal combustion process.Which is better CNG or LPG for car?
CNG gives better mileage than LPG , though its conversion cost(that is the cost of fitting the cng kit approx rs50,000) is more than that of the LPG kit, which costs around rs30,000. In terms of performance, LPG affects the engine performance the least while CNG reduces engine power by about 10%.Which is the best LPG car in India?
Top 10 LPG Cars In India- Hyundai Eon. Hyundai Santro Xing: This hatchback was among the leading LPG cars in India and has been unofficially present in the market since past almost a decade, despite being discontinued a few years ago.
- Hyundai Santro Xing.
- Maruti Suzuki Omni.
Can LPG car run on CNG?
LPG cannot be used in a CNG kit, its like putting diesel in a petrol car. Moreover, if a car has the CNG option there is no point in running it on LPG. CNG is way more economical than the LPG, and whenever you need more power, you always have the option at hand of running it on petrol.Which car gives best mileage on CNG?
- The Maruti Suzuki Alto 800 is the cheapest CNG car from the company.
- Maruti Suzuki Alto K10 offers a fuel economy of 32.26 km/kg.
- Maruti Suzuki Wagon R offers a mileage of 26.6 km/kg in CNG mode.
- Maruti Suzuki Celerio Green offers impressive 31.79km/kg (claimed) mileage.
What is CNG and LPG?
CNG is Compressed Natural Gas, which is mainly methane compressed at a pressure of 200 to 248 bars. LPG is Liquefied Petroleum Gas, a mixture of propane and butane liquefied at 15 °C and a pressure of 1.7 - 7.5 bar. CNG is cheaper and cleaner, but LPG has a higher calorific value.What do cars run on?
| Car | |
|---|---|
| Application | Transportation |
| Fuel source | Gasoline, diesel, natural gas, electric, hydrogen, solar, vegetable oil |
| Powered | Yes |
| Self-propelled | Yes |
Which are the CNG cars in India?
Currently, the CNG option is available for eight Maruti Suzuki models, including Alto, Alto K10, WagonR, Celerio, DZire Tour S, Eeco, and Super Carry mini truck. The company has 16 models in its portfolio. CNG-powered vehicles currently constitute around 7% of overall sales of the company.Which is the best CNG car in India?
Best CNG Models- Tata Nano. 2.97 Lakh. Tata Nano XM. Hatchback | CNG.
- Maruti Suzuki Alto K10. 3.72 - 4.51 Lakh. Maruti Suzuki Alto K10 LXi CNG (Airbag)
- Hyundai Santro. 4.58 - 6.26 Lakh. Hyundai Santro Magna CNG.
- Maruti Suzuki Celerio. 4.46 - 5.63 Lakh. Maruti Suzuki Celerio VXi CNG.
- Maruti Suzuki Eeco.
What are the disadvantages of LPG?
The disadvantages of LPG are- It causes suffocation, in case of leakage as it heavier than air.
- It is hazardous as it inflammable gas.
- It is consumed more as it has low energy density.
- It does not provide power to the vehicle in mountains or rough terrains.
- It is costlier than CNG.
