This Saturday the third generation of the Prius, the hybrid car loved by celebs and London cab firms, goes on sale in the UK. To answer all your questions on the new "green" car, we're joined this week by Toyota UK.
This is your chance to grill the Japanese car-maker on its attitude to green motoring. Got a question about the new Prius and its solar-powered air-conditioning? Wondering how Toyota reconciles its low-emission cars with its 4x4 Land Cruisers, which have been blamed for worldwide dust storms? Or do you want to know about the company's plans for electric cars, hydrogen vehicles and other green cars of the future?
Post your question in the comments below and from Monday to Friday this week Toyota will do its best to answer.
