While the Kwid Travels 23 Km With 1 Liter, the New Corvette ZR1X Consumes the Same in 60 Seconds of Acceleration. See the Consumption, Power and Range Data of the Two Extremes of the Industry.
The comparison is almost unbelievable: the Renault Kwid, entry-level urban car in Brazil, can travel 23 km on just 1 liter of gasoline. Meanwhile, the new Chevrolet Corvette ZR1X, the radical version of the American supercar, can consume up to 7.5 liters of fuel per minute under full acceleration — the equivalent of what the Kwid travels with that same amount of fuel.
This contrast between maximum efficiency and raw power reveals the two extremes of the current automotive industry. While one was made to be economical, the other was born to accelerate to the limit — at any cost.
Renault Kwid: Extreme Economy in a 1.0 Aspirated Engine
The Renault Kwid is one of the most economical cars in Brazil. Equipped with a 1.0 SCe aspirated 3-cylinder engine, it delivers 71 hp of power with ethanol (or 68 hp with gasoline) and 9.8 kgfm of maximum torque.
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According to Inmetro (PBEV), its consumption averages with gasoline are:
- 15.3 km/l in the city
- 23.0 km/l on the highway
With a 38-liter tank, the Kwid can achieve a range of up to 874 km in road use with gasoline, provided it is driven efficiently. This places it among the most economical vehicles in the country — especially in times of expensive fuel.
But it is in urban use that the Kwid shines as an entry-level car: small, light (only 806 kg) and with low maintenance costs, it is the ideal choice for those who drive a lot and do not want surprises at the pump.
Corvette ZR1X: The Most Radical Muscle Car From Chevrolet
On the other end of the spectrum is the newly unveiled Chevrolet Corvette ZR1X, which is set to debut in 2025 as the most powerful and extreme variant ever produced in the Corvette lineage.
According to sources like Garagem360, the new generation of the ZR1 will be equipped with a 5.5-liter twin-turbo V8 engine, derived from the LT7, with an estimated power of over 850 hp and torque close to 90 kgfm — coupled with an 8-speed dual-clutch transmission, rear-wheel drive, and track-focused driving modes.
The most striking fact is its maximum acceleration consumption, estimated at 7.5 liters per minute. This means that under extreme use, such as fast laps on a racetrack or drag racing, the Corvette can empty its tank in just over 6 continuous minutes of intense use.
Real Range: Between the Track and the Gas Station
To understand the size of the contrast, it is worth comparing the actual ranges:
- Corvette ZR1X Tank: approximately 70 liters
- In urban use and moderate highway driving, average consumption is estimated at 6 to 7 km/l
- In track use, with the engine at high RPM and full load, consumption rises to over 100 liters per hour, as indicated by the 7.5 liters/minute — this equates to 0.13 km/l!
If the driver of the ZR1X drove in such extreme conditions all the time, their range would be less than 10 km with a full tank. It’s like going to the corner store — and needing a water truck for the return.
On the other hand, the Kwid, with its 23 km/l, can go from São Paulo to Curitiba on just one tank.
What Explains Such a Difference in Consumption?
The answer lies in the engineering proposal of each model:
In the Kwid:
- Small and lightweight engine
- Simple and efficient electronic fuel injection
- Electronic modules calibrated for economy
- Reduced weight
- Aerodynamics focused on low drag
- Components optimized for low friction
In the Corvette:
- High-displacement V8 engine with twin turbos
- High-pressure direct injection
- Aggressive ignition maps
- Wide tires and large contact area (high drag)
- Oversized cooling system
- Electronic throttle with immediate response
- Sporty transmission with short ratios
All this leads to an obvious conclusion: the Corvette was not made to save fuel. It was created to deliver brutal acceleration, track performance and torque on demand.
Power Is Not Free — And Comes With Thirst
Every time the Corvette’s engine revs above 6,000 rpm, it injects an absurd amount of fuel to maintain stable combustion, feed the turbos, and prevent overheating.
That’s why, according to performance experts, the actual consumption of cars like the ZR1X on the track is comparable to that of GT3 race cars — where performance is more important than any efficiency metric.
Meanwhile, the Kwid, even limited in power, keeps the engine running at low RPMs, with a lean mixture and light ignition, specifically to maximize each drop of fuel.
And In Everyday Life, Is It Worth It?
Of course, the comparison is more curious than practical. Who buys a Corvette ZR1X is not concerned with fuel consumption — and who buys a Kwid is probably not thinking about laps in Interlagos.
But the contrast serves to show how the automotive industry is capable of producing diametrically opposed machines — one that is synonymous with economy, the other with excess and power.
The data is impressive: the same 1 liter that allows the Kwid to travel 23 km on the highway is burned in 1 minute on the track with the new Corvette ZR1X.
This comparison summarizes well how choice, technology and purpose shape the behavior of a vehicle. On one side, pure efficiency. On the other, total power. And the consumer is free to choose which emotion they want to fuel.



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