Makes › Alfa Romeo › 6C › 6C 1750 Super Sport · Rare specification · 1929 Extremely Rare
Alfa Romeo
6C 1750 Super Sport
Twin-cam Super Sport (supercharger optional); 1929 Mille Miglia winner type
Still being researched: why it matters, history, identification guide, full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.
Photo: Al R · CC BY-SA 2.0
Contents
01Overview
At a glance
- Built
- 121 Built
- Years
- 1929
- Engine
- 1,752 cc / 1.8 LFactory: 1,752 cc
- Power
- Not yet verified
- Top speed
- Not yet verified
- Body
- Not yet verified
- Designer
- Not yet verified
- In this archive
- Not yet verified
- Surviving
- Not yet verified
Sources and any conflicting figures are in the sections below.
Why it matters
Not yet documented. Have a source? Contribute it.
How rare is it?
Six separate kinds of rarity – never combined into one number.
Each kind of rarity is rated separately and never combined.
Photos
Exterior, interior and detail photos with their licences.
Alfa Romeo 6C 1750 Super Sport (Wikimedia Commons: Alfa Romeo 6C Super Sport 1750)
Photo: Al R · CC BY-SA 2.0
Alfa Romeo 6C 1750 Super Sport (Wikimedia Commons: Alfa Romeo 6C Super Sport 1750)
Photo: Al R · CC BY-SA 2.0
Alfa Romeo 6C 1750 Super Sport (Wikimedia Commons: Alfa Romeo 6C Super Sport 1750)
Photo: Charles from Port Chester, New York · CC0 1.0
Alfa Romeo 6C 1750 Super Sport (Wikimedia Commons: Alfa Romeo 6C Super Sport 1750)
Photo: Al R · CC BY-SA 2.0
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02Production & history
Production
Every figure says what it counts.
| What is counted | Figure | Basis | Status |
|---|---|---|---|
| Factory package productionSuper Sport examples produced in 1929 ('Only 121 Super Sport examples were produced in 1929'), supercharged and unsupercharged | 1211 | Factory production | Independently researched |
Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.
History
Not yet documented. Have a source? Contribute it.
Variants
How each version differs from the standard 6C 1750 Super Sport.
No variants documented yet. Have a source? Contribute it.
03Specifications
Technical specifications
Engine
| Engine family | Not yet verified |
|---|---|
| Engine code | Not yet verified |
| Layout | Not yet verified |
| Displacement | 1,752 cc / 1.8 LFactory: 1,752 cc2Family figure from the museum page for the 6C 1750 Gran Sport; the page does not describe the 1929 Super Sport itself. Gooding also lists 1,752 cc for a Series V Gran Sport. |
| Bore | 65 mmFactory: 65 mm2Base 6C 1750 figure from the Gran Sport page. |
| Stroke | 88 mmFactory: 88 mm2Base 6C 1750 figure from the Gran Sport page. |
| Compression ratio | Not yet verified |
| Fuel system | Not yet verified |
| Power | Not yet verified |
| Power at | Not yet verified |
| Torque | Not yet verified |
Transmission & drivetrain
| Gearbox | Not yet verified |
|---|---|
| Gears | Not yet verified |
| Driven wheels | Not yet verified |
Chassis, body & dimensions
| Chassis | Not yet verified |
|---|---|
| Front suspension | Not yet verified |
| Rear suspension | Not yet verified |
| Brakes | Not yet verified |
| Steering | Not yet verified |
| Body construction | Not yet verified |
| Wheelbase | Not yet verified |
| Length | Not yet verified |
| Width | Not yet verified |
| Height | Not yet verified |
| Front track | Not yet verified |
| Rear track | Not yet verified |
| Kerb weight | Not yet verified |
| Dry weight | Not yet verified |
Performance
| Maximum speed | Not yet verified |
|---|---|
| 0–100 km/h | Not yet verified |
| Fuel tank | Not yet verified |
“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.
04Colours & options
Factory colours & interiors
Original paint and trim, with the number of cars in each where a source gives it.
Not yet documented. Have a source? Contribute it.
Factory options & codes
Codes are shown exactly as written by the manufacturer.
Not yet documented. Have a source? Contribute it.
05Individual cars
Chassis register
Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.
Not yet documented. Have a source? Contribute it.
Competition history
Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.
Not yet documented. Have a source? Contribute it.
Auction & sale history
Documented public sales of the individual cars. Click a chassis number to open its full record in the register.
Not yet documented. Have a source? Contribute it.
See one in person
Museums where an example of this car can be seen.
No example is documented on public display yet. Have a source? Contribute it.
06Reference
Identification guide
How to tell an original from a replica or later conversion.
Not yet documented. Have a source? Contribute it.
Sources
Each number links to the exact facts it supports.
-
1
1929 Alfa Romeo 6C 1750 Super Sport – RM Sotheby's Monterey 2021 Level B
- 121 Super Sport examples produced in 1929 ('Only 121 Super Sport examples were produced in 1929'), supercharged and unsupercharged
-
2
Museo Storico Alfa Romeo, collection: 6C 1750 Gran Sport Level A Museo Storico Alfa Romeo (Arese)
- 1752 cc (65x88 mm) (Dettagli vettura)
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