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Cars / Porsche / 356 CabrioletLive

✦ Shifty Estimate

$244,000

Medium confidence$127K to $281K
all time median
$232K
Sales, all time
7
Original MSRP
$4,600 · ▲ 5204% since

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1955 Porsche 356 Cabriolet

1955 to 1959 · Convertible

Price history

$100k$150k$200k$250k$300kDec 202320252026✦ SHIFTY ESTIMATE TODAY $244k
Sold Bid, not sold
6 sales · 4 unsoldmedian $232kupdated Nov 2025

Specifications

Engine
Flat-4, 1.5L
Power
70 hp
Torque
75 lb-ft
Top speed
100 mph
Transmission
Manual
Drivetrain
RWD
Original MSRP
$4,600
Designer
Erwin Komenda

Common questions

How much does a Porsche 356 Cabriolet cost?

A 1955 Porsche 356 Cabriolet cost $4,600 new. Across every sale we have on file, 7 have sold publicly at a median of $232,400. The Shifty Estimate for a well-kept example is $244,000. Cars have changed hands anywhere from $127,200 to $280,600, depending on mileage, color, and history.

What is a 1955 Porsche 356 Cabriolet worth today?

The Shifty Estimate is $244,000. We rate confidence medium: 7 public sales in a year is a thin market, and the spread between them is wide.

What has a Porsche 356 Cabriolet sold for at auction?

The 3 most recent public sales we have on file:

  • $117,000Nov 30, 2025Aquamarine Blue · 6,000 mi
  • $190,000Mar 8, 2025Red · 72,000 mi
  • $151,000Dec 28, 2024White · 15,000 mi

The 356 Cabriolet represents Porsche's purest expression of open-air motoring from the marque's formative years. Built on the same platform as the coupe, these air-cooled beauties featured Ferdinand Porsche's rear-engine layout that would define the brand for decades. The 1955-1959 period covers the desirable A-series cars, with their distinctive curved windshields and refined bodywork by Reutter. Power came from progressively improved flat-four engines, ranging from 60hp in base 1600 models to 75hp in the Super variant. Production numbers were modest—roughly 16,000 Cabriolets versus 50,000+ coupes—making them inherently collectible. Today's market strongly favors matching-numbers examples with documented provenance. The combination of Porsche's growing reputation, limited production, and that intoxicating flat-four soundtrack makes these among the most emotionally engaging classics from Stuttgart's early era. Values have steadily climbed as collectors recognize their significance in Porsche's evolution.