A vintage car from Allan L: 1922 New Hudson, London Edinboro model

[Allan L]

I prefer cars of this period to the majority of those featured in recent puzzles. Let's see if anyone else does and can offer name/model/year for this

[Allan L]

Time to pass to the experts!

[D-type]

Not a Morgan, is it perchance a BSA?

[Allan L]

As you say, not a Morgan. Not a BSA either, I'm afraid.

[Ray B.]

Is it a Diablo ?
Is it a Thompson Bros ?

[Otto Puzzell]

Furiously paging through 3wheelers.com... 

[Ray B.]

What else?

[Allan L]

Is it a Diablo ?
Is it a Thompson Bros ?

No it's not either

[Otto Puzzell]

An early Triumph?

[Allan L]

An early Triumph?

Not that

[Allan L]

Time for a clue: it was made by a company more usually associated with bicycles, but which sounds as if it had a connection with a US automobile maker.

[Otto Puzzell]

Raleigh

[Allan L]

Raleigh

Not a Raleigh.
Which US automobile maker would that have sounded like?

[Otto Puzzell]

Which US automobile maker would that have sounded like?

Raleigh, a short-lived auto maker during the early 1920's in the US

[@re]

Falcon? *guessing blindly*

[Allan L]

nor that

[max]

Phonetically Rudge / Dodge? - But I haven't found any three wheelers they made

[Allan L]

Not a Rudge.
The word in the name is identical, no trick is required to match the clue!

[max]

Halfords Cycles, then

[Allan L]

Not that

[Otto Puzzell]

Eagle?

[Allan L]

not an eagle, not even a Coventry Eagle!

[Ray B.]

Allright, this is a 1922 New Hudson, London Edinboro model etc...

[Allan L]

Exactly so!
You even used the same advert that I cropped.