Solved: Wendax 2810 - Neumaier BMW 328 Spezial 40/1 (by Basler?) of Roland Mall

[fromwien]

Make? Type designation? Neumaier-BMW Spezial 40/2: YES
Engine? BMW 2litre 328: NO
Driver? Roland Mall: NO
Year? 1948 Schottenring: I don't know where and when the photo of thecar has been shot. But the building of the car has been started far earlier

[fromwien]

'knewit' did the most important work to solve this puzzle
Should be easy now for the 'Masters' to do that

[Wendax]

BMW 1.5 litre engine with Karl Becker at the wheel?

[fromwien]

'knewit' did the most important work to solve this puzzle
Should be easy now for the 'Masters' to do that

BMW 1.5 litre engine with Karl Becker at the wheel?

Sorry, 'knewit' and 'Wendax', I think, I did a mistake. Please be so kind and stay patient. Have to check my source, which I could not find immediately

[fromwien]

Found!

Make? Type designation? Neumaier-BMW Spezial "40/2" ("Baden-Bau-BMW")
Engine? BMW 2litre 328
Driver? Roland Mall
Year? 1948 Schottenring

Source found
'knewit' was so near the correct solution, that he earns the point

Make: Neumaier-BMW Spezial 40/1 ("Baden-Bau-BMW")

Engine: BMW 2litre 328

Driver: Roland Oskar Mall

Year: 1946

Sorry, for confusion
And sorry, it is a repost

[gte4289]

And sorry, it is a repost

Merged

[Wendax]

If only I was able to recall all my puzzles. 

[gte4289]

If only I was able to recall all my puzzles. 

Feel free to change the title. I went for a combination of the two thread titles while trying to preserve as much relevant info as possible.

[Wendax]

It's fine for me.