Solved -PJ586- You were ready for that!

[Paul Jaray]

1151:Advance Garage Company, Chicago, Illinois
10151: Yes!
100151: I have a list of manufacturers and theyr models. The manufacturer you are looking for builds a series of T-Bucket, Roadster, Pick-Up or Track-T cars inspired to '23, '27 and '32 Ford. I don't know if they are the builders of the car in that movie.
I'll leave you a clue: if you mispell this name you'll have a quite known German maker of BMW-based retro roadsters.

100151 : I'm completely lost in T-Buckets and I'm not particularly fond of Hot Rods, so I prefer to leave.  Sorry.  Thanks anyway for your hint.
May I have 1251, 10251 and 100251 ?

1151: Yes!
100151:It's fine, it's not one of the best known...Wessman Enterprises from Roy, Utah.
1251: 700 Aerocupe, 1947
10251:20\35 PS DOPPEL PHAETON, 1910
100251:F50, 1998

[Wendax]

Number 41823, please

[Paul Jaray]

Number 41823, please

41823:CRITERIUM DE FRANCE, 1907
(when I do not know the model name of the car in a race or its technical specs, I call it as the race)

[Wendax]

I found a newspaper clipping where one of the starters is (misspelt?) Gnataud (see red box below), but his name could have been Gantaud (see green box) as well. Is it him you are after?

[targhediferro]

I've to quit my 22517 and 42517;  I'm not expert about specials and I can't find that Grand Center.
I'd choose 52517, 62517 and 72517, thank you.

[Paul Jaray]

I found a newspaper clipping where one of the starters is (misspelt?) Gnataud (see red box below), but his name could have been Gantaud (see green box) as well. Is it him you are after?

Not that. Not an obscure name.

[Paul Jaray]

I've to quit my 22517 and 42517;  I'm not expert about specials and I can't find that Grand Center.
I'd choose 52517, 62517 and 72517, thank you.

22517: Syd Creamer, London, built 3 (or 5) specials.
42517: Grand Center Motor Car Company, St. Joseph, Missouri.
Those were not that easy.
52517:MODEL D11 FORE-DOOR 5-PASSENGER TOURING 50 HP,1911
62517:270, 1932
72517:MODEL 6-60 LANDAULET, 1911

[Wendax]

I found a newspaper clipping where one of the starters is (misspelt?) Gnataud (see red box below), but his name could have been Gantaud (see green box) as well. Is it him you are after?

Not that. Not an obscure name.

Gobron-Brillié?

[Paul Jaray]

I found a newspaper clipping where one of the starters is (misspelt?) Gnataud (see red box below), but his name could have been Gantaud (see green box) as well. Is it him you are after?

Not that. Not an obscure name.

Gobron-Brillié?

Yes!

[Wendax]

At professional level one is tempted to look for obscure names first. 

Number 41900, please.

[Paul Jaray]

At professional level one is tempted to look for obscure names first. 

Number 41900, please.

41900:RD1 RENNWAGEN, 1951

[targhediferro]

I dare:
52217: Kissel Kar D-11 Fore-Door 5 Passenger Touring 50HP 1911
62217: Mercedes-Benz 270, 1932
72217: Palmer-Singer Model 6-60 Landaulet 1911

[Wendax]

At professional level one is tempted to look for obscure names first. 

Number 41900, please.

41900:RD1 RENNWAGEN, 1951

Not sure, but I try Goliath.

[Paul Jaray]

I dare:
52217: Kissel Kar D-11 Fore-Door 5 Passenger Touring 50HP 1911
62217: Mercedes-Benz 270, 1932
72217: Palmer-Singer Model 6-60 Landaulet 1911

Yes!
Yes!
Yes!
+105!

[Paul Jaray]

At professional level one is tempted to look for obscure names first. 

Number 41900, please.

41900:RD1 RENNWAGEN, 1951

Not sure, but I try Goliath.

Yes!

[targhediferro]

Can I have 82217, 92217 and 102217?

[Paul Jaray]

Can I have 82217, 92217 and 102217?

82217:R5 LS COPPA RENAULT, 1975
92217:SCEPTRE 4-DOOR HARDTOP, 1965
102217:14 HP by MALTBY, 1935

[Wendax]

# 57222, please.

[Paul Jaray]

# 57222, please.

T120  Gr.7, 1967

[Wendax]

Her name was Lola ...

[pguillem]

1251: 700 Aerocupe, 1947
10251:20\35 PS DOPPEL PHAETON, 1910
100251:F50, 1998

1251 : Aerocupe suggest a Spanish designation, but I just found a plane. Suspecting a typo, I looked for Aerocoupe, but it didn't help. May I have a hint ?
10251 : Benz ?
100251 : the only 1998 F50 I found is a Ferrari, but it seems improbable, as the number suggest the end of your list.  Another hint ?
Thanks.

[Paul Jaray]

Her name was Lola ...

Yes, it was!

[Wendax]

# 56977, please.

[Paul Jaray]

1251: 700 Aerocupe, 1947
10251:20\35 PS DOPPEL PHAETON, 1910
100251:F50, 1998

1251 : Aerocupe suggest a Spanish designation, but I just found a plane. Suspecting a typo, I looked for Aerocoupe, but it didn't help. May I have a hint ?
10251 : Benz ?
100251 : the only 1998 F50 I found is a Ferrari, but it seems improbable, as the number suggest the end of your list.  Another hint ?
Thanks.

1251: Ooops..It was Aerocoupe indeed...actually it was not the official designation and only 1 source reports it. To amend my mistake I can tell you that its name should be just 700 (1 source calls it 4CV 700), as reported in many brochures. A free clue: it's the only car built, plenty of sources describes it but very few pics...
10251: Yes but it's amatter of numbers now...(shouldn't be hard, you've found it before  )
100251:1 useless clue, it's a replica.

[Paul Jaray]

# 56977, please.

MODEL 48 7-PASSENGER BERLINE, 1916