top of page
Page Contents
Image Placeholders2_edited.jpg

Est: £409,925 - £453,075

1989 Mercedes-Benz Boschert B300 Biturbo "Gullwing" Coupe

Italy • 16 May 2026 • Lot 122

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This is a rare, one-off 1988 Boschert B300 Gullwing, a coach-built creation based on a Mercedes-Benz 300 CE with unique gullwing doors and a twin-turbocharged engine. Showing just over 39,000 kilometers and with documented history, it's a compelling piece for Mercedes collectors or coachbuilt car enthusiasts.

ai-technology.png
ai-technology_edited_edited_edited.png

Condition 

7

Low mileage, well-maintained, minor reconditioning

/ 10

Manual

Transmission:

WDB1240501A736928

Chassis No:

Odometer:

39,194 miles

[Reg Number]

Reg Number:

RHD/LHD:

LHD

Chassis No.

WDB1240501A736928



Unveiled at the 1989 Frankfurt International Motor Show, the Boschert B300 Gullwing stands as one of the most audacious coach-built creations of its era: a singular car commissioned by Hartmut Boschert.

Based on a 1988 C124 300 CE, the body was subjected to a thorough transformation as outlined by Boschert.

Up front, the recently introduced R129 SL's fascia transformed the coupe's appearance, requiring bespoke coachwork to the hood and fenders to complete the integration.

The roofline and rear overhang were each shortened by 25 cm, producing a dramatically lower, swept-back silhouette when compared to the standard coupe.

Most striking of all are the hydraulic gullwing doors, serving as Boschert's reinterpretation of the legendary 300 SL Gullwing Coupe.



Beneath the reshaped hood lies a twin-turbocharged 3.0-litre inline-six producing 283 bhp.

The sequential turbocharger arrangement, with one unit optimized for low engine speeds and the other for...

Points of note

[Loading]

Lowest Price (Since 2020)

[Loading]

Median Price (Since 2020)

[Loading]

Highest Price (Since 2020)

one.png

World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

percentage-graph.png

Top X%

The mid-point of the vehicle's estimate places it in the top [X]% of sold prices we've seen for the [enter model]

low-price.png

Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

checkmark.png

Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

must-have.png

Icon

This vehicle comes is an icon of the game. Any collection would benefit from having one

Previous Sales

Gallery

MOT Information

Loading...

Loading...

Latest MOT Mileage

Loading...

Registration Date

Loading...

MOT History

Loading...

Loading...

Loading...

MOT Mileage Trend

25-1042 Footman James The Classic Valuer Banner V34.jpg
App Launch Header - Website13-15.jpg
App Launch Header - Vertical.jpg
bottom of page