Maruti Suzuki · Sub-4m Crossover
Maruti Fronx Mileage 2026
Baleno underpinnings in crossover clothing, with the option of the 1.0 Boosterjet turbo for enthusiasts.
PetrolCNG5 seaterSUV
ARAI claimed
28.5km/kg
Delta CNG
Real world
22.6km/kg
21% below claim
Price
₹7.51 – ₹13.04 Lakh
ex-showroom
Range per tank
273 km
55 kg tank
22.6km/kg
- Kerb weight
- 1030 kg
- Boot space
- 308 L
- Engine
- 1197 cc
- Variants
- 3 powertrains
Maruti Fronx mileage — variant by variant
ARAI figures come from the manufacturer’s certification. Real-world figures are the median of owner-reported tank-to-tank fill-ups. Cost per kilometre uses Delhi prices as of 2026-08-01.
| Variant | Fuel | Transmission | Engine | ARAI | Real world | Cost / km | Range |
|---|---|---|---|---|---|---|---|
| Sigma / Delta 1.2 MT | Petrol | Manual | 1197 cc88 bhp | 21.8 | 16.8km/l | ₹5.64 | 622 km |
| Delta+ / Zeta 1.0 Turbo AT | Petrol | Torque Converter | 998 cc99 bhp | 20.0 | 14.5km/l | ₹6.54 | 537 km |
| Delta CNG | CNG | Manual | 1197 cc76 bhp | 28.5 | 22.6km/kg | ₹3.32 | 273 km |
Units: km/l for petrol, diesel and hybrid; km/kg for CNG; km/kWh for electric. CNG range assumes ~0.22 kg of usable gas per litre of cylinder water capacity.
Running cost of the Maruti Fronx by city
Based on 22.6 km/kg and current retail fuel prices.
| City | Price / kg | Cost / km | 1,000 km costs | Full tank |
|---|---|---|---|---|
| Delhi | ₹75.09 | ₹3.32 | ₹3,323 | ₹909 |
| Mumbai | ₹75.00 | ₹3.32 | ₹3,319 | ₹908 |
| Bengaluru | ₹84.50 | ₹3.74 | ₹3,739 | ₹1,022 |
| Chennai | ₹88.00 | ₹3.89 | ₹3,894 | ₹1,065 |
| Kolkata | ₹86.00 | ₹3.81 | ₹3,805 | ₹1,041 |
| Hyderabad | ₹89.50 | ₹3.96 | ₹3,960 | ₹1,083 |
| Pune | ₹87.00 | ₹3.85 | ₹3,850 | ₹1,053 |
| Ahmedabad | ₹76.03 | ₹3.36 | ₹3,364 | ₹920 |
| Jaipur | ₹82.50 | ₹3.65 | ₹3,650 | ₹998 |
| Lucknow | ₹86.50 | ₹3.83 | ₹3,827 | ₹1,047 |
Calculate your Fronx fuel cost
Pre-loaded with this car’s real-world efficiency. Change the distance, city or pump price to match your own driving.
Pre-filled with the real-world mileage of the Maruti Fronx, converted to India units. Change any value below.
Monthly fuel bill
₹0
- Cost per km
- ₹0.00
- Fuel needed (50 km)
- 0.00 kg
- Distance per month
- 1,500 km
- Yearly fuel spend
- ₹0
Prices default to a recent India average. Enter your own pump price for an exact figure.
What Fronx owners actually report
Crowd-sourced fill-up data from real owners across India.
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Maruti Fronx mileage — frequently asked questions
What is the mileage of the Maruti Fronx?
The Maruti Fronx has an ARAI-certified mileage of up to 28.51 km/kg (Delta CNG). Owners report a real-world figure of around 22.6 km/kg in mixed driving, which is typical of the 79% real-to-claimed ratio seen across this segment.
Which Maruti Fronx variant gives the best mileage?
The Delta CNG variant is the most fuel-efficient, returning approximately 22.6 km/kg in real-world conditions against an ARAI rating of 28.51 km/kg.
What is the fuel tank capacity of the Maruti Fronx?
The Maruti Fronx holds 37 litres of fuel, giving a usable range of roughly 622 km per full tank at real-world efficiency.
Why is my Maruti Fronx giving less mileage than the ARAI figure?
ARAI testing happens in a lab on a chassis dynamometer with the air conditioning off, no passengers and no traffic. Real Indian driving adds AC load, stop-go traffic, passenger weight and cold starts, which together cost 20-30%. A Maruti Fronx owner seeing 22.6 km/kg is getting an entirely normal result.
What is the running cost of the Maruti Fronx per kilometre?
At Delhi prices, the Maruti Fronx costs approximately ₹3.32 per kilometre on cng at its real-world efficiency of 22.6 km/kg. Use the fuel cost calculator on this page for your own country, city and driving pattern.