based on the graph how does the Nissan Altima Hybrid compared to other cars in terms of fuel efficiency

Without the provided graph, I cannot provide a specific answer. However, in general, the Nissan Altima Hybrid is known to be more fuel-efficient compared to conventional gasoline-powered cars. Hybrid vehicles typically combine a gasoline engine with an electric motor to increase fuel efficiency and reduce emissions. This allows the Nissan Altima Hybrid to achieve better fuel efficiency ratings compared to non-hybrid cars.