The Renault Sandero Stepway’s fuel consumption varies depending on the engine and model year. For recent models with the 900cc turbocharged three-cylinder petrol engine, average fuel consumption is about 5.4 litres per 100 km (approximately 52.3 mpg) on the combined cycle[3]. Independent real-world tests confirm that economy tends to remain close to official ratings, often around 5.4–6.8 L/100 km (approx. 41–50 mpg), but can increase when the car is fully loaded or driven aggressively[5].
For bi-fuel (petrol/LPG) versions, the official ratings are 52.3 mpg on petrol (5.4 L/100 km) and 39.8 mpg from LPG (7.1 L/100 km), while petrol-only versions can return up to 49.2 mpg (5.7 L/100 km) in real-world mixed driving[1]. First-generation models equipped with the 1.6L naturally-aspirated petrol engine display higher consumption, typically averaging 10.2 L/100 km in urban use[2].
Driving style, road conditions, passenger/cargo load, and regional fuel standards may influence real-world fuel consumption. Overall, the Sandero Stepway is regarded as fuel-efficient among compact crossovers, especially in its most recent turbocharged forms.