We have no meanings for "zero-emission cars" in our records yet.
Daimler has been looking for partners to position itself for growth in the market for zero-emission cars.
Fiat Chrysler stood to gain access to Renault's superior electric drive technology to meet mandates for zero-emission cars.
Saab CEO Jan Ake Jonsson said manufacturers would also have to make sure prices for zero-emission cars were competitive.
Greg Archer, T&E's clean vehicles director, said: Europe is shifting up a gear in the race to produce zero-emission cars.
An early version of the electric 500 has been produced in the United States to comply with local authority rules on zero-emission cars.
In any event, some serious low-emission and even zero-emission cars shown in Frankfurt are in the pipeline or about to hit the market.
To ensure that customers buy zero-emission cars, the Stuttgart-based group said it was aiming to limit the price of new car technologies for customers.
This collocation consists of: