what is a name;yes al DB where not the same .Abarth build +-  20 xspecial DB  corsa for racing.I had one and use it for rally .I sold it some years ago to Japan .So what is different from other ?here a small list :
aluminium -rimmed plexiglass door windouws
aluminium-rimmed plexiglas quater windows that are smaller than the normale glas ones
10 gallon fueltank
plexiglas rear window
Bendix(facet) electric front mounted pump
Record Monza -type bucket seats
Nardi wood-rimmed steering wheel
5 1/4" Marchal headlight(normale it where 7")also Carello
early fiat 600 taillights lenses our Lucas lences(like on allemano spider 750 our alfa 1900)
fiat chassis no under 50000
Small front turn lenses(alfa romeo 750type small one)
A Mille Miglia Motore badge on dash
No flank badges exceps Z forwards off  L .door
No  front air ducts under noze (air intakes)
small auxiliary  radiator under the car in front off gearbox (some times in front noze under grill )
Single 1956 1957 champion of Italy badge  on middle on rear deck
small round Fiat badge above front grill (instead of Fiat on a normale DB)
small Fiat  Derivation 750 badge on decklid
46 hp Mille Miglia engine
Highly polished rods & crank
alloy 5 quart finned oil sump
alloy drum abarth  air cleaner
8000 rpm tachometers
120 mph (200 km europe)  speedmeter(160 km h normale)
mostly not coverd headligts
1 cm shorter body
chassis stronger made than the standaard 600  DB floorpan
Bigger aluminium abarth front brakes
aluminium rear brake drums
suplement meters on right side on dashbord

I now one more in the UK ,may old one is in Japan mayby there are more ? Have a look to yours mayby its also one .I will do this back in red bud find some black colo to .Mayby there is some story in the USA about this cars .Corsa DB  competition

hallo Neil ,mayby you can place already some photos here in our forum than some readers can see him back .I found it a very special original car and I hope that it find a good new owner .I find out that on this moment lots off cars are for sale because the owners become older and its not so easy to go in and out etc..;;.I have also a client for one so you never no .You can always contact me direct

Hello from Florida,

I was searching the forum for additional information about the Competition Coupe Corsa version. 

I found a few threads where the car is mentioned, but no photos. 
If it is possible, could you please fix the links to the photos, the photos are missing.

Also, can you tell me if the roofline was different on the competition version, different from the regular Double Bubble roofs?

thank you,

John Rowland

its now on and roof was thesame on inside.Some say the high was different

Indeed, in your photo on the "Zagato D.B. Corsa" thread, the driver side roof bubble appears to be taller than the passenger side roof bubble.

Ok ,but remimber NO ABARTH is the same (abarth bodys)

I think thats just the angle of the shot. I have a Corsa version as well (it is alleged by those in the know) and I cant see any difference in the bubble heights though the car has most of the other modifications listed

Marcus

I am looking at what might be a double bubble Zagato Fiat Abarth 750 GT Corsa

Is there a listing of the 20 lightweight Competition Coupes vin numbers?

the only list with ch no is John De boer one  but not all Corsa  are listed