Hybrid Drive a gasoline car produces a relatively large amount of pollutant and generally gets poor gas mileage. An electric car, however, produces almost no pollution but it can only go 50 to 100 miles(80 to 161 km) between charges, and is very slow and inconvenient to recharge a gasoline-electric car combines these two setups into one system that levers both gas power and electric power. The Mercedes-Benz M-Class Hy per--a hybrid concept vehicle 3/23A gasoline car produces a relatively large amount of pollutant and generally gets poor gas mileage. An electric car, however, produces almost no pollution, but it can only go 50 to 100 miles (80 to 161 km) between charges，and is very slow and inconvenient to recharge. A gasoline-electric car combines these two setups into one system that levers both gas power and electric power. The Mercedes-Benz M-Class HyPer -- a hybrid concept vehicle ⊿ Hybrid Drive 3/23