Maruti Fronx is a sub 4-metre compact crossover SUV that is known for its high fuel-efficiency and smooth performance. Maruti Brezza has been one of the most reliable SUVS from Maruti Suzuki till date. Both the cars are exceptional in terms of mileage but let’s see how they stand against each other when it comes to real-world mileage comparison.
Fronx offers a 1.2-litre Naturally Aspirated (NA) petrol engine, 1.0-litre turbo petrol engine, and 1.2-litre petrol + CNG options. The 1.2-litre NA petrol engine comes with 5-speed manual and 5-speed AMT (automatic) options. The 1.0-litre turbo petrol engine comes with a 5-speed manual 6-speed torque converter (automatic) transmission options. The CNG variants come only with the 5-speed manual transmission option. On the other hand, Brezza offers a 1.5-litre NA petrol paired with the 5-speed manual and 6-speed automatic transmission options. Also, a 1.0-litre turbo petrol and 1.5-litre petrol + CNG options are available, both of which are paired with the 5-speed manual transmission.
Table of Contents
Maruti Fronx vs Maruti Brezza: Specs
The specifications of a car also determine its fuel-efficiency to some extent. So, let’s compare Maruti Fronx and Maruti Brezza with respect to their specifications now. The below table sheds some insights into the key specifications of these cars:
| Specification | Maruti Fronx | Maruti Brezza |
| Engine | 1.2-litre Naturally Aspirated (NA) petrol engine1.0-litre Boosterjet Turbo-Petrol1.2-Litre DualJet CNG | 1.0-litre Turbo Petrol ISG1.5-litre smart hybrid petrol 1.5-litre petrol+CNG |
| Displacement | Petrol: 1197 cc /998 cc (Turbo Petrol) CNG: 1199 cc | Petrol: 1497 cc (NA), 1462 cc (Turbo Petrol |
| Power | Petrol: 89 PS – 100 PS (Turbo Petrol)CNG: 77.5 PS | Petrol: 101.06 – 103 bhp CNG: 87.8 bhp |
| Torque | Petrol: 113 – 147.6 Nm (Turbo Petrol)CNG: 98.5 Nm | Petrol: 137 Nm CNG: 121.5 Nm |
| Transmission | 5-speed manual transmission (MT)5-speed automatic transmission (AMT)6-speed manual (turbo petrol) | 5-speed MT5-speed MT (CNG)6-Speed AT |
| Drive layout | Front Wheel Drive (FWD) | Front Wheel Drive (FWD) |
| Kerb weight | 1050 kg to 1060 kg (depending upon the variant) | Petrol: 1135-1220 kg |
| Fuel tank capacity | Petrol: 37 litres CNG: 60 litres (water equivalent) | Petrol: 48 litresCNG: 55 litres (water equivalent) |
Fronx is a lighter vehicle than Brezza when we compare their kerb weights. The higher weight forces the engine to work more to pull the weight of the car which ultimately leads to rapid fuel consumption and slight decrease in the car’s mileage. Brezza also produces more power and torque across its variants which can also affect its fuel-efficiency to some extent. However, both the NA petrol and turbo petrol engines of Brezza are highly tuned to maximise fuel-efficiency. So, checking whether these factors actually affect its real-world mileage would be an interesting thing to see.
Also Read: Complete Guide to Buying a Maruti Fronx
Maruti Fronx vs Maruti Brezza: ARAI Claimed Mileage
The Automotive Research Association of India (ARAI) is responsible for testing the fuel-efficiency of the cars. However, the mileage figures achieved during the ARAI mileage tests are usually on the higher side. This happens because these tests are conducted in ideal conditions in a lab-controlled way. Now, let’s compare Maruti Fronx vs Maruti Brezza on the basis of their ARAI claimed mileage figures. The below table provides the ARAI claimed mileage figures of both these cars across their powertrains:
| Engine & Transmission | Fuel Type | Maruti Fronx – ARAI Mileage (km/l) | Maruti Brezza – ARAI Mileage (km/l) |
| 1.2-litre NA Petrol – 5-Speed MT / 1.5-litre NA petrol + 6-speed MT | Petrol | 21.79 km/l | 21.09 km/l |
| 1.2-litre NA Petrol – 5-Speed AMT / 1.5-litre NA petrol + 6-speed AT | Petrol | 22.89 km/l | 20.17 km/l |
| 1.0-litre Turbo Petrol – 6-Speed MT/5-Speed MT | Turbo Petrol | 21.50 km/l | 20.47 km/l |
| 1.0-litre Turbo Petrol – 7-Speed DCT | Turbo Petrol | 20.01 km/l | – |
| 1.2-litre Petrol + CNG with 5-speed manual | Petrol + CNG | 28.51 km/kg | 26.90 km/kg |
Maruti Fronx claims a higher mileage than Brezza across the powertrains including the NA petrol, turbo petrol, and CNG models. So, we can say that the higher kerb weight and power generation capabilities of the Maruti Brezza actually affect its fuel-efficiency by a slight margin.
Summary: Maruti Fronx registered a higher mileage than Maruti Brezza across the powertrains during the ARAI mileage tests.
Used Maruti Suzuki Fronx Cars
Maruti Fronx vs Maruti Brezza: Real-World Mileage
The real-world mileage need not always follow the claimed ARAI mileage figures. This happens because the actual performance of the cars in real-world conditions may vary. Factors such as road conditions, driving style, and transmission could play a key role in determining the actual on-road mileage of the cars. So, let’s compare the real-world mileage figures of the Maruti Fronx and Maruti Brezza now. The tables below will give us a clear idea about the real-world mileage of these cars while driving in the city and on the highway:
| Maruti Fronx (1.2-litre NA Petrol) | Maruti Brezza (1.5-litre NA Petrol) | |
| City | Manual: 14.50 km/lAutomatic: 15.50 km/l | Manual: 13 km/lAutomatic: 12 km/l |
| Highway | Manual: 19.50 km/lAutomatic: 20.50 km/l | Manual: 19 km/lAutomatic: 18 km/l |
| Average | Manual: 17 km/lAutomatic: 18 km/l | Manual: 16 km/lAutomatic: 15 km/l |
| Tank range | 647 km | 744 km |
| Maruti Fronx (1.0-litre Turbo Petrol) | Maruti Brezza (1.0-litre Turbo Petrol) | |
| City | Manual: 14.50 km/lAutomatic: 13.50 km/l | Manual: 12.5 km/l |
| Highway | Manual: 19.50 km/lAutomatic: 20.50 km/l | Manual: 18.5 km/l |
| Average | Manual: 17 km/lAutomatic: 17 km/l | Manual: 15.50 km/l |
| Tank range | 629 km | 744 km |
| Maruti Fronx CNG | Maruti Brezza CNG | |
| City | Manual: 21 km/kg | Manual: 20 km/kg |
| Highway | Manual: 26.5 km/kg | Manual: 24.5 km/kg |
| Average | Manual: 23.5 km/kg | Manual: 22.25 km/kg |
| Tank range | 212 km per fill | 200 km per fill |
The real-world mileage of the Maruti Fronx is slightly better than the Maruti Brezza across the powertrains. The difference between their mileage is higher in the turbo petrol variants. Still, Brezza manages to provide a higher tank range because of its larger fuel-carrying capacity i.e. tank capacity as compared to the Fronx models. When it comes to CNG models, there is a slight difference between Fronx and Brezza. However, here also, Fronx wins the mileage race. So, we can safely say that the Maruti Fronx is a more fuel-efficient car when it comes to actual on-road mileage too.
Summary: Maruti Suzuki Fronx is a better mileage provider as compared to the Maruti Brezza but the difference isn’t huge, especially when we compare the NA petrol and CNG variants.
Also Read: Complete Guide to buying a Maruti Brezza
Maruti Fronx vs Maruti Brezza: Fuel Cost Comparison
After comparing the real-world mileage of Maruti Fronx vs Maruti Brezza, let’s compare their real-world fuel costs. To compare them, we will consider that both cars drive up to 1500 km per month. The latest fuel rates have been taken for petrol (Rs. 111.18) and CNG (Rs. 88) for calculating the monthly, yearly, and 5-yearly fuel costs of these cars. The below table contains these periodic fuel-cost details:
| Fronx 1.2-NA Petrol | Brezza 1.5-litre NA Petrol | Fronx (1.0-litre Turbo Petrol) | Brezza 1.0-litre Turbo Petrol | |
|---|---|---|---|---|
| Monthly Running | 1500 km | 1500 km | 1500 km | 1500 km |
| Monthly Fuel Use | 86 L | 96 L | 88 L | 96 L |
| Average Monthly Fuel Cost | ₹ 9561 | ₹ 10,673 | ₹ 9783 | ₹ 10,673 |
| Average Yearly Fuel Cost | ₹ 1.14 lakh | ₹ 1.28 lakh | ₹ 1.17 lakh | ₹ 1.28 lakh |
| 5-Year Fuel Cost | ₹ 5.73 lakh | ₹ 6.40 lakh | ₹ 5.85 lakh | ₹ 6.40 lakh |
| Fronx CNG | Brezza CNG | |
|---|---|---|
| Monthly Running | 1500 km | 1500 km |
| Monthly Fuel Use | 64 kg | 67 kg |
| Average Monthly Fuel Cost | ₹ 5632 | ₹ 5896 |
| Average Yearly Fuel Cost | ₹ 67,584 | ₹ 70752 |
| 5-Year Fuel Cost | ₹ 3.37 lakh | ₹ 3.53 lakh |
From the above tables it is clear that the periodic fuel costs associated with Maruti Fronx petrol models is lesser than the periodic fuel costs associated with Brezza petrol cars. Though the difference isn’t huge if we compare their monthly fuel costs, the difference gets bigger as the years of ownership increase. The same thing follows when we compare the periodic fuel costs associated with their CNG models.
Summary: Maruti Fronx is a cheaper option than Maruti Brezza when we compare their monthly, yearly, and 5-yearly fuel costs.
Maruti Fronx vs Maruti Brezza: Price
The pricing comparison of Maruti Fronx vs Maruti Brezza of both their base and top-spec models have been provided in the below table:
| Model | Variant (Base to Top) | Price (Ex-Showroom) |
| Maruti Fronx | Sigma 1.2L MT to Alpha Turbo Dual Tone AT | ₹ 6.85 to ₹ 11.98 lakh |
| Maruti Brezza | HTE Petrol to Turbo AT | ₹ 7.40 to ₹ 13.71 lakh |
The Maruti Brezza is a more expensive car than the Fronx. We compare their base and top-spec models. However, it is not surprising because the Brezza is a much bigger car with a higher ground clearance than the Fronx. The bigger engine on Brezza’s NA petrol models also makes it a better car in terms of engine refinement and performance.
Used Maruti Suzuki Brezza Cars
Summary
Both Maruti Fronx and Maruti Brezza are highly fuel-efficient cars from Maruti Suzuki. Though Fronx delivers a higher mileage than Brezza, the difference isn’t huge to affect a buyer’s decision. So, we can say that you can choose any of these cars on the basis of your driving requirements. If you need a larger cabin space and a better refined engine with a higher seating position, go for the NA petrol models of Brezza. For highway driving, turbo petrol models of Fronx are better in terms of mileage. The CNG models of both Brezza and Fronx are ideal for city driving only.
Also Read: Ultimate Guide to Selling Your Maruti Suzuki Brezza
FAQs
Q. Which car is better for highway driving: Fronx turbo petrol or Brezza turbo petrol?
Due to their higher power and torque generation capabilities, the turbo petrol variants of Brezza seem to be more suitable for highway driving than the turbo petrol variants of Fronx.
Q. Which car is better for city driving: Fronx NA petrol or Brezza NA petrol?
In terms of fuel-efficiency, the NA petrol variants of Fronx are better than the NA petrol variants of Brezza.
Q. How much mileage do the turbo petrol variants of Brezza deliver on the highway?
The turbo petrol variants of Brezza deliver a mileage of up to 18.5 km/l on the highway.
Q. Which car generates more power and torque: Fronx CNG or Brezza CNG?
Brezza CNG models generate a power of up to 88 bhp and a torque of up to 121.5 Nm whereas the CNG models of Fronx generate a power of up to 77.5 bhp and a torque of up to 98.5 Nm. So, it is quite evident that the CNG models of Brezza are more powerful than the CNG models of Fronx.
Q. How much mileage do the NA petrol variants of Fronx deliver in the city?
The NA petrol variants of Fronx deliver a mileage of up to 14.50 km/l with the manual transmission. With the automatic transmission, the NA petrol variants of Fronx deliver a mileage of up to 15.50 km/l.






