A decade after Volkswagen's 'dieselgate' scandal, the claimants are suing rival manufacturers in one of the largest mass lawsuits in English legal history.
The trial is the latest chapter of what has become known as the "dieselgate" scandal.
Oltre 1,6 milioni di automobilisti nella class action
Some of the world's biggest carmakers are facing a pivotal trial at London's High Court on Monday.
Motorists may be due compensation after the major court battle
Mercedes, Ford, Renault, Nissan and Peugeot/Citroën face group action in which damages could exceed £6bn
The "dieselgate" scandal is set to begin court proceedings in Britain's high court that potentially could impact over one million car owners and a handful of manufacturers.