AutoPuzzles - The Internet's Museum of Rare Cars!

Puzzles, Games and Name That Car => The Brand-New 2025 Vehicle Identification Board => Topic started by: 75america on June 07, 2013, 11:32:37 AM

Title: ADG 75
Post by: 75america on June 07, 2013, 11:32:37 AM
It's Happy Hour:
Immediately available for everybody :)

I know where the pictures were taken, how the technical lay-out of the car looks like and I also know the engine brand that powers the car. 
+ I have a surname of the person who presumably built it.

I'm in search for more information so:

1 point up for grabs for the person who can tell me more about this monoposto (at least the correct and complete name of the car + preferably the date when it was made, where it raced,...)
+ an additional point to earn when you can come up with period pics of the car.

I'll add soon the information I have about this car if no progress is made in identifying this car

Title: Re: ADG 75
Post by: faksta on June 08, 2013, 05:38:13 AM
Canadian?
Title: Re: ADG 75
Post by: 75america on June 08, 2013, 05:50:33 AM
Quote from: faksta on June 08, 2013, 05:38:13 AM
Canadian?

Most probably not. 
In any case, the pictures were not taken in Canada and the the person who presumably built it has no connection with Canada.
Title: Re: ADG 75
Post by: 75america on June 16, 2013, 07:03:35 AM
Herewith all information I have about this car.  I hope it will help identifying this mystery for me:

- The pictures were taken in Venezuela
- It was presumably built (in venezuala?) by an Italian immigrant with as last name Patenna.
- The builder allegedly worked at Alfa Romeo in Portello before he emigrated (to Venezuela?).
- The car is probably built in the fifties and is apparently equipped with an (enlarged) Alfa Romeo Giulietta 1500 cc engine.
- Technical lay-out of the car can be seen in the attachment:
Title: Re: ADG 75
Post by: faksta on June 18, 2013, 09:55:59 AM
Does it look similar enough? I think I may be on a trail with the hints you've posted, but will have to check in the evening. So far I can just tell you it's an Alfa Romeo engined car, currently under restoration, this shot from cca 1969.
Title: Re: ADG 75
Post by: 75america on June 22, 2013, 03:24:24 AM
Although the car shares a lot of similarities, I first was not convinced that it is one and the same car (the nose cone edge is different).  But after some reseach (I used Google Image search, but because it's my own puzzle, I think I'm allowed to do so) I'm convinced that it is indeed one and the same car.  So you definitely score points here!!

So it seems the builder(s) were not named Patenna, as my source said, but (Nerio) Potena (and his brother). The car was built in Ziruma, Maracaibo, Venezuela.
But when was it built (year), and what engine capacity was used when the car was new (the 2000 cc the car is currently equipped with?)

I'm currently further investigate this car but other contribbutions are still more than welcome!
In the meantime:
Title: Re: ADG 75
Post by: faksta on June 24, 2013, 07:00:36 AM
Ouch, I forgot to add the details I've had - got some problems with translation from Spanish and then went on to other puzzles  ::)

The garage that restores this car is on Facebook, so that might be the way to find out more :)
Title: Re: ADG 75
Post by: nicanary on June 22, 2014, 01:23:53 PM
I found this car by accident whilst looking for something else - I cannot answer the remaining questions, but the site where the car is pictured shows 3 dials on the dash which seem to be those from a late '50s Giulietta. Here's a photo of the dash from a '57 spider. I reckon the original engine may well have been a 1570cc engine from just such a car.
Title: Re: ADG 75
Post by: nicanary on June 22, 2014, 01:27:13 PM
I'm having a bad AP day - I've just noticed that the original site does say that the instruments may not be original. These are what it is now fitted with.
Title: Re: ADG 75
Post by: Carnut on June 19, 2018, 08:50:54 AM
Moving to the Black Hole...
Title: What kind of model you think this car may be
Post by: sooofast on December 13, 2018, 10:22:21 PM
A friend of mine is offering my for sale, but I do not know anything of this car, neither the owner. would you help me with this????
Title: Re: What kind of model you think this car may be
Post by: nicanary on December 14, 2018, 04:14:15 AM
I have seen these photos before somewhere, but I can't remember where, and I can't find them again on a Google search.  In my fading memory, I think this was built somewhere in South America from a production Alfa Romeo of some sort, possibly a 1900 SS, or maybe even a 1600 Giulietta.

Is there an engine fitted? If it's an Alfa, I suggest a specialist website like Alfa Romeo Bulletin Board (I'm not supposed to use links!) - in fact that's where I may have seen it.
Title: Re: ADG 75
Post by: Oguerrerob on January 14, 2023, 10:59:27 AM
According to his nephew, Nelio Potena hand built this car from the original Alfa pictures.
Title: Re: What kind of model you think this car may be
Post by: gte4289 on March 15, 2025, 04:45:05 PM
Quote from: sooofast on December 13, 2018, 10:22:21 PM
A friend of mine is offering my for sale, but I do not know anything of this car, neither the owner. would you help me with this????
Quote from: nicanary on December 14, 2018, 04:14:15 AM
I have seen these photos before somewhere, but I can't remember where, and I can't find them again on a Google search.  In my fading memory, I think this was built somewhere in South America from a production Alfa Romeo of some sort, possibly a 1900 SS, or maybe even a 1600 Giulietta.

Is there an engine fitted? If it's an Alfa, I suggest a specialist website like Alfa Romeo Bulletin Board (I'm not supposed to use links!) - in fact that's where I may have seen it.
Merged with existing thread.