This thread is a sticky for users to post commonly used motoring-related resources that might be useful for other users.
Here are some to get you started:
Motability: http://www.motability.co.uk/cars-and-wavs/
Gov.uk : the UK Government website: transport if you’re disabled
https://www.gov.uk/transport-disabled
Rica: independent research charity
online car search http://www.rica.org.uk/content/car-search
motoring guides for older/disabled drivers http://www.rica.org.uk/content/motoring
Blue Badge Scheme: https://www.gov.uk/browse/driving/blue-badge-parking
Disabled Motoring UK - campaigning charity for disabled motorists, passengers and Blue Badge holders: http://www.disabledmotoring.org/
Forum of Mobility Centres - a network of centres that offer Driving Assessment, Passenger Assessment and Information and Advice on matters concerning independent mobility (primarily related to car and adapted vehicle use as a driver or passenger): http://www.mobility-centres.org.uk/
New Concise Blue Badge Road Atlas - http://radar-shop.org.uk/Detail.aspx?id=3
Blue Badge Protector - http://radar-shop.org.uk/Detail.aspx?id=36
DLF Team