In my attempt to compile a Top 10 from both series I have managed to name 20 machines from which the Top 10 will come .....

In no particular order, they are:

Avro Vulcan
De Havillard Dragon Rapide
De Havillard Gypsy Moth
Supermarine S6B

Jaguar E-Type
BMC Mini
Land Rover Series I
Morgan Runabout
Bentley 3 Litre

Gresley A4 Pacific
Deltic Diesel

Scammell Artic Tanker

Crusader Tank
Daimler Dingo

Brough Superior SS 100

High Speed Launch 100 Class

Leyland Charabanc
Trevithick Steam Wagon

Vickers Machine Gun
Transporter Bridge, Middlesborough