The Grand i10 Nios is powered by a 1.2 liter petrol engine, which makes 83 PS of power, which is enough for city driving. But its performance on highways, with a fully loaded vehicle or when overtaking, is often disputed. Some drivers, however, find the car to be struggling to make it up to higher speeds or lacking the punch for quick overtakes. The car can cruise on a highway if driven sensibly, others argue. The talk mostly centers on the car’s stability at high speeds, its ability to ascend ghats with a full load and how it fares against its rivals in the same segment. The debate is further skewed with the addition of the turbo petrol variant, which many believe is a must have if you spend a lot of time on the highway.