These Cars Claim To Do Over 250 Km on 1 Litre of Fuel or 1 KwH of Electricity

Here's a preview of three entries for the Shell Eco Marathon 2019 from New Delhi. Meet Team Aethon from Indira Gandhi Delhi Technical University For Women andTeams Supermileage and E-Supermileage from Delhi Technological University with the cars that they have built in an attempt to set new mileage records.