Both SUVs offer 255 horsepower which means daily driving feels smooth in each model. The Audi Q3 delivers 273 lb ft of torque which is more than enough for highway merges and city traffic. Power delivery feels calm and predictable. The BMW X3 offers more torque but its hybrid setup adds complexity. For many drivers simplicity is preferred especially for long term ownership.
Fuel efficiency also matters. The Audi Q3 delivers a combined rating of 9.6 L per 100 km. The BMW X3 is more efficient on paper but the higher starting price can cancel out those savings over time. The Q3 feels like a better balance of power and cost.