550 Spyder

Small engine, long reach

Porsche's first purpose-built racing car put its engine ahead of the rear axle and weighed about 550 kilograms. The 1.5-litre four-cam car won its class at Le Mans. Eighty-nine Type 550s preceded the 550A.

Market value · road

$4M$6M

Typical $4.8M · 3 sales

$2.5M$6.4M
Open Market & Price

Market value · road

$4M$6M

Typical $4.8M · 3 sales

$2.5M$6.4M
’16’24
Market history · in the terminal
Open Market & Price
Power
110 PS (1.5L four-cam flat-four)
Top speed
220 km/h (factory archive figure)
Weight
550 kg (unladen)
Layout
Mid-engine (rear-wheel drive)
Transmission
4-speed (manual transaxle)
Production
89 (Type 550)

Market & Price

The price and the proof

A terminal for one car: the model curve over the documented record, the benchmarks it is measured against, and the instruments that read it.

Records: 5 documented road sales on file · 2016–2024; estimate band $4M–$6M · good road cars. recorded sale prices · mixed hammer and premium-inclusive basis.

HCN:550SPYDELive model
$4'800'00019.3% · 12M
$5M$10M$20M20182020202220242026CovidRate shockS&P 500
Model curve · anchored to 5 documented salesnot investment advice
The readouts · model figures against the benchmarks5 documented anchors · last sale 20 mo ago

Compound annual growth

WindowThis car*S&P 500Gold
1Y+19.3%+18.8%+21.9%
5Y+3.7%+11.4%+17.6%
10Y-1.0%+13.3%+11.8%

*Modeled price CAGR · S&P is a price index, no dividends

Deepest drawdown · model window

This car*-51.9%Apr 2016Sep 2022 · not recovered
S&P 500-20.3%Dec 2021Oct 2022 · recovered Dec 2023
Gold-18.9%Feb 2026Jul 2026 · not recovered

Forecast ladder · model quantiles

HorizonP10P50P90
+6M$4.4M$4.9M$5.4M
+12M$4.3M$4.9M$5.6M
+24M$4.2M$5.1M$6.0M

Median path with the 10th and 90th percentile · not investment advice

Transaction ledger · documented sales

5 of 5 recorded sales · shown in USD · recorded currency in each record

Price range · road · openConfidence · mediumPublic sales are rare but several well-documented results exist. Period race history, retained Type 547 engine, body identity and restoration quality dominate the spread.

Floor

$4M

Typical

$4.8M

Ceiling

$6M

Estimate band for good road cars. 3 documented sales since 2019 plotted below.

$2.4M$4M$4.8M$6M$6.5M
Hover the spectrum to read a value, or a dot for the sale behind it.

Band and axis shown in USD. Sale positions use indicative fixed-rate conversion to USD; sale readouts retain recorded currencies. Estimate for authentic Type 550 cars with documented identity. 550A cars, replicas and materially re-bodied cars require separate treatment.

The wider market · Porsche at auction · median per year · modeled between anchors1,973 lots · 2003–2026 · exact yearly anchors · modeled line

Instrument calibration for this file is in progress — the terminal above reads the documented record directly.

Published totals are used without currency conversion. Chassis-specific history must be checked before applying a model band.

Overview

Porsche stopped modifying road cars and built a racer.

The first works 550s appeared at Le Mans in 1953, initially with closed tops required by the rules. They won the 1.5-litre class. Open Spyder bodywork followed as the regulations changed.

The original Type 550 used a ladder frame and total production reached 89. The 550A arrived in 1956 with a tubular spaceframe and higher-output engine; Porsche built 40 of that successor, so the two counts should not be combined when valuing a car.

Engine
Type 547 flat-four
Power
110 PS
Built
89
Body
Aluminium
First season
1953

Reference

Technical specifications

Powertrain

Engine
Type 547 air-cooled flat-four1.5 litres, four overhead camshafts
Output
110 PSfactory archive figure; competition tune varied
Position
Longitudinal mid-engine
Transmission
4-speed manual transaxle

Chassis

Frame
Welded ladder framethe later 550A used a tubular spaceframe
Body
Hand-formed aluminium
Unladen weight
550 kgfactory archive figure
Brakes
Hydraulic drums

HICON BID

Buying interest, silently.

A HICON Bid is a confidential expression of buying interest on the Porsche 550 Spyder file — never public, never shown to other members. It is not a binding purchase, and HICONIUM holds no funds.

Sign in

HICON Bids are a member instrument. Sign in to place one.

The vault

Open a file on yours.

You keep one? The record starts in your garage — identity, papers, photography, and the market evidence this file already carries, bound to your chassis.

The variants

One badge, 3 executions

The register separates the 550 Spyder into its documented executions. One reference silhouette per execution — each opens as its own file as the archive fills.

Porsche 550 Spyder 550 — reference silhouette55001
Reference in preparation550A02
Reference in preparationRS03

3 executions on file · references drawn to the house standard

The cars

The 550 Spyder register

Documented individual cars — chassis, colour, ownership and sale history. Open one for its full provenance. Public records only; members see the complete registry.

01 documented · public records

The hands

The people behind the car

The people whose work shaped the Porsche 550 Spyder.

No free period portrait on record

Ernst Fuhrmann

Engine designer

Designed the Type 547 four-cam flat-four that defined the 550 and later Carrera road cars.

No free period portrait on record

Wilhelm Hild

Body engineer

Developed the 550's compact aluminium body with Porsche's racing department.