66 Audi collection | Miniatures Audi S1 e-tron quattro, presentation 5022200431 Miniature made of plastic resin | limited to 999 units Scale: 1:43 Manufacturer: Minimax Ltd. Audi S1 e-tron quattro RC 5022200441 Radio-controlled Audi S1 e-tron quattro | 4-wheel drive | integrated battery with USB charging port | Scale: 1:24 Manufacturer: Maisto The vehicle named and illustrated here is intended for professional use on racetracks and is not available as a production model.