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Alfa Romeo · 1931

8C 2300

Manual · RWD · Italy

SpiderMonzaLe Mans

AutoIndex value · good UK car

£8m

Researched from UK sold prices and auction results. How we value cars

Estimated price by condition

Project

£4.8m

Restoration candidate

Driver

£8m

Good usable example

Concours

£12m

Show standard

Indicative condition bands · not a valuation of a particular car

Price check

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Buyer’s notes

About the Alfa Romeo 8C 2300

The 8C 2300 used a supercharged 2.3-litre straight-eight and was sold as a chassis for Italian and French coachbuilders to body. In Le Mans form it won the 24 Hours four years running, from 1931 to 1934.

What moves the price

  • Coachwork: original bodies are prized; many cars have been rebodied over the decades.
  • The engine: matching numbers, and whether it has been enlarged or rebuilt.
  • Provenance: a documented history from new, ideally in the marque historians’ records.

Before you buy, check

  • Chassis and engine numbers against the published marque histories.
  • When and by whom the current body was built.
  • Invoices for engine rebuilds and restoration work.

Facts checked against: Wikipedia · rmsothebys.com · rmsothebys.com

The car

Vehicle data

Specifications

From 1931

Performance

Engine2.3L
Power142 hp
Torque185 Nm
0–60 mph14s
Top speed110 mph
Kerb weight900 kg
TransmissionManual
DrivetrainRWD

Production

Total built188
Notable variantsSpider, Monza, Le Mans

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Alfa Romeo 8C 2300: value questions answered

How much is a Alfa Romeo 8C 2300 worth?
A good, usable UK example of the Alfa Romeo 8C 2300 is worth around £8m on the AutoIndex index. A project car that needs restoration is nearer £4.8m, and a concours-quality example around £12m. Condition moves the price more than anything else.
What makes one 8C 2300 worth more than another?
  • Service history and paperwork — complete, stamped, explained
  • Mileage against the norm for the model
  • Originality — matching numbers, original paint and trim
  • Specification — gearbox, colour, factory options
  • UK-supplied versus imported
Is the 8C 2300 I'm looking at fairly priced?
Enter its asking price and condition in the price check above. It compares the price with the index for that condition and tells you what to ask the seller about.
How many 8C 2300 cars were built?
Around 188 were built, by our production records.
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