Readers taking part will be among the first in the UK to see the cars, and we'll be asking you to give your opinions for publication in What Car? magazine and online at whatcar.com.
The private preview will take place from 5.30-7.30pm on Wednesday, 7 May at What Car?'s studios in Teddington, West London.
Well be asking for your views on their design, ergonomics and specification your comments will be published in the August issue of What Car? magazine, along with your photo. Youll also be asked to speak briefly on camera for footage at whatcar.com.
Please note that this is a static viewing of the cars you wont be able to drive it at this event.
If you would like to take part, just e-mail us by clicking here by midnight, Sunday, April 27, including the following: where you'll be travelling from on the day, what car you currently drive, your mobile number and a few lines on why you want to see the Citroen C5 and Honda Accord Tourer estates.
We'll get in touch the following day if you've been successful, with further details of the event.