The 2018 Volkswagen Polo performs well for fuel economy, making it suitable for both city commuting and long - distance driving in Malaysia. The combination of its 1.6L naturally aspirated engine and 6 - speed automatic transmission consumes about 6 - 7 litres of fuel per 100 kilometres under combined driving conditions. The TSI turbocharged version can further optimize fuel efficiency to around 5.5 litres per 100 kilometres, meeting the energy - saving standard of small cars in the same class. For example, driving in the city with frequent stops and starts may slightly increase fuel consumption, while highway cruising can fully showcase its fuel - saving features. In addition, regular maintenance, such as replacing the air filter and using engine oil with the appropriate viscosity, can also help maintain the best fuel - consumption performance. Similar models in the same class, like the Honda Jazz or Toyota Yaris, also focus on fuel efficiency. It is recommended that you take test drives of different models and make a comprehensive consideration based on your budget and needs before purchasing a car.