These models are something of an indulgence, painted when I should have been working on more infantry platoons. They aren't needed for the core of my 'O' Group forces but are models that I've wanted to have for a long time.
They were bought with half an eye to possible scenarios. In the case of the Daimlers, I imagine them, with a couple of Dingos and maybe a carrier platoon, seizing an undefended bridge and then trying to hold it against piecemeal German attacks as both sides frantically try to feed in reinforcements. For the AVRE it would be simpler - provide an option to blow up some obstacle or fortification.
At the start of my career, I worked for Jaguar Cars at their Radford engine plant - or 'the Daimler' as it was locally known so I felt I had a bit of a connection to the Daimler Armoured Car (and the Dingo) and there is a good example in the Coventry Transport Museum. https://transport-museum.com/visiting/daimler-armoured-car.aspx
My two models (from Skytrex's Command Decision range) are painted as belonging to the Inns of Court 'The Devil's Own' armoured car regiment. Originally a corps-level asset, elements of the regiment landed early on D-Day, on Juno beach, and were given a special mission of penetrating inland with attached engineer units to block German reinforcements from crossing the Orne by demolishing bridges. They spent the rest of the Normandy campaign scouting for 11th Armoured Division and were eventually allocated formally as division troops. My rather limited markings are meant to represent them after this so would be incorrect for most of the Normandy battle.
The division symbol is a new Skytrex decal whilst the 44 of an armoured car regiment is a much older decal that I over-painted because the colours and definition were so poor.
The AVRE is painted as belonging to the 6th Assault Regiment of 79th Armoured Division. The division emblem and star are from Skytrex and the blue arm of service rectangle is hand painted.