Neither Kwid Nor C3! For Less Than R$ 68 Thousand, The Cheapest Popular Car In Brazil Rescues The Engine Of The Legendary Square Uno – The Fire 1.0 Flex With Four Cylinders And 74Hp Power.
If you thought popular cars had disappeared, the Fiat Mobi 2026 is here to prove otherwise. In times of skyrocketing prices, Fiat’s subcompact surprises not only for the price that can be found for just over R$ 67 thousand but also for its performance, economy, and even a touch of nostalgia: the engine that equips the Mobi is the same that made history in the beloved square Uno.
And yes, with this setup it can run up to 700 km on a single tank of fuel, according to the manufacturer itself.
Fiat Mobi Like 2026 Takes The Lead Among The Cheapest New Cars In Brazil
For a long time, the title of the cheapest new car in the country was held by the Renault Kwid, but that scenario has changed. With recent adjustments, what dominates now is the Fiat Mobi Like 2026, whose official price is R$ 80,990.
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There are promotions on the official Fiat website offering the model for R$ 67,990; moreover, the subcompact can also be financed with affordable installments.
Kwid And Citroën C3 Complete The Podium, But With Reservations
Just behind the Mobi is the Citroën C3, starting at R$ 75,990 with the exchange of a used car, as informed by Citroën. Rounding out the top 3, we have the Renault Kwid, priced at R$ 78,690 on the Renault website.
Although the price differences between these three cars are not huge, there are important points to consider before deciding which one is worth it: interior space, fuel economy, performance, and maintenance costs.
Small On The Outside And Inside, The Mobi Is The Smallest Flex Car In Brazil
In terms of size, the Fiat Mobi leads again, but this time as the smallest flex car on the market.
With 3.57 meters in length, 1.67 m in width, 1.55 m in height, and 2.30 m wheelbase, the Mobi is compact in every sense. It only loses to the tiny electric Caoa Chery iCar, which doesn’t even use a combustion engine.
This reduced size also reflects in the interior space. The back seat is limited, and the trunk has only 235 liters, the smallest among the three models compared.
In contrast, the Kwid has 290 liters, and the Citroën C3 stands out with 315 liters, in addition to being the widest and longest of the three, offering more comfort for those sitting in the back.
An Old Friend Under The Hood: Fire 1.0 Engine With 74Hp From The Legendary Square Uno That Promises
If the name Fire sounds familiar, it’s because it is a true dinosaur of the Brazilian industry and remains strong in the Mobi.
We are talking about the same engine that powered the old Fiat Uno, with four cylinders, 1.0 flex, 74 hp of power, and 9.9 kgfm of torque.
The Renault Kwid has a 1.0 engine with three cylinders, producing 71 hp and 10 kgfm, while the Citroën C3 has the most powerful of the three, with 75 hp and 10.7 kgfm. Both also use a five-speed manual transmission, like the Mobi.
According To Fiat, The Mobi Can Run 700 Km On A Single Tank!
According to Fiat’s data, this mechanical set delivers an average consumption of 13.5 km/l in the city and 15 km/l on the highway with gasoline. Using ethanol, the numbers drop to 9.6 km/l and 10.4 km/l, respectively.
With a 47-liter tank, it is possible to reach 700 km of range only with gasoline — something noteworthy in such an inexpensive car.
The Cheapest Car In Brazil Already Comes With Electronic Stability Control (ESP), Air Conditioning, Power Steering, Central Locks And Electric Windows, Dual Airbags, ABS Brakes, And Tire Pressure Monitor
One of the most frequent criticisms of the Mobi has always been its simplicity in equipment. But that changed in 2024, when it began offering electronic stability control (ESP), a legally required item.
Moreover, it already comes with air conditioning, power steering, central locks and electric windows, dual airbags, ABS brakes, and tire pressure monitor.
The Like version also includes onboard computer, rear wiper and defroster, while the Trekking version adds roof rack, multimedia center with Android Auto and Apple CarPlay without wire, driver’s seat with height adjustment, and steel wheels with darkened hubcaps.
In comparison, the Renault Kwid performs better in some aspects, such as including side airbags and headlights with height adjustment, as well as having a factory radio and Bluetooth.
The Citroën C3 positions itself higher, with electric steering and a stronger engine, but falls short in interior finishing, according to recent tests from Inmetro and Latin NCAP.
Is It Worth Buying The Mobi, The Cheapest Popular Car From Fiat In Brazil?
If you are looking for a genuine popular car that is affordable and low-maintenance, the Fiat Mobi appears as a logical choice.
It is ideal for those who drive a lot in the city, need an economical car, and want to avoid high payments.
On the other hand, if your focus is on interior space and more comfort features, the Kwid or the Citroën C3 could be more interesting, even if the price difference weighs on the pocket.
In the end, the Fiat Mobi delivers exactly what it promises: a cheap, simple, efficient car with good range.
It may not be the most spacious or the most modern, but it remains an honest option for anyone looking to upgrade from a used car to a new one with minimal impact on their finances.
So, which of the three models is your favorite? Let us know in the comments! And if you know someone considering changing their car, share this article with them!

A informação está incorreta, o mobi novo tem o motor firefly 3 cilindros os mais antigos e que tinham o fire 4 cilindros.
67 mil num uno. Obrigado Luis zinassil
Quantos litros cabe no tanque