top of page
TCV Mark.png

£249.2k (Est: £154.7k - £200.2k)

1988 Porsche 911 930 Turbo Targa 'Flat Nose

Bonhams • Switzerland • 29 Jun 2025

Market Position:

Mid-Market

Track live values and receive listing alerts

Track live values and receive listing alerts

Image Placeholders2_edited.jpg
Image Placeholders2_edited.jpg

£249,228 (Est: £154,700 - £200,200)

1988 Porsche 911 930 Turbo Targa 'Flat Nose

Switzerland • 29 Jun 2025

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This 1988 Porsche 911 930 Turbo Targa 'Flat Nose' is a rare find, being one of only 19 produced with this option. It features a well-documented history with three owners, up-to-date service, and desirable factory options, making it a highly collectible example despite its 63,000 kilometers.

ai-technology.png

Condition 

7

The car is described as being well-taken care of with an up-to-date service book, suggesting solid mechanical condition. However, the odometer reading of 63,000 kilometers indicates slight wear. The presence of original components like the tool kit and keys, along with recent invoices, supports a rating of 'Very Good' with the understanding that minor reconditioning might be desired to address the slight wear.

/ 10

39,146 miles

LHD

Switzerland

WP0EB0931JS060131

1988

Auction

£249.2k (Est: £154.7k - £200.2k)

1988 Porsche 911 930 Turbo Targa 'Flat Nose

Bonhams • Switzerland • 29 Jun 2025

Market Position:

Mid-Market

Track live values and receive listing alerts

Description

•

One of only 19 examples produced with the 'flat nose' (flachbau) • Imported into Switzerland from the USA in 1990 • Three owners from new • Up to date service booklet • Most recent service in June 2025 Group 4 homologation rules, which required 400 road cars to be built, spurred the development of 'Project 930' - the legendary 911 Turbo.

In production from April 1975, the 930 Turbo married a KKK turbocharger to the 3.0-litre RSR engine, in road trim a combination that delivered 260bhp for a top speed of 153mph (246km/h).

The Turbo's characteristic flared wheelarches and 'tea tray' rear spoiler had already been seen on the Carrera model, while the interior was the most luxurious yet seen in a 911, featuring leather upholstery, air conditioning and electric windows.

The Turbo's engine was enlarged to 3.3 litres for 1978, gaining an inter-cooler in the process; power increased to 300bhp and the top speed of what was the fastest-accelerating road car of its day went up to 160mph (257...

Price Analysis vs Other 911 (930) Turbo Targa Flatnoses

£215,109

Lowest Price (Since 2020)

£326,480

Median Price (Since 2020)

£442,890

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

Mid-Market

Compared to previous sales, the sale price placed this vehicle in the mid-market for the 911 (930) Turbo Targa Flatnose.

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

Compared to historical records, the sale price placed this vehicle squarely in the mid-market for the 911 (930) Turbo Targa Flatnose.

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen 8 sold before

must-have.png

Icon

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

Previous 911 (930) Turbo Targa Flatnose Sales

MOT Information

Loading...

Loading...

Latest MOT mileage:

Loading

MOT History

Loading...

Loading...

Loading...

MOT Mileage Trend

Gallery

People Also Viewed - For Sale

Image Placeholders2_edited.jpg

Live

Loading

Loading

Image Placeholders2_edited.jpg

Live

Loading

Loading

Button
Image Placeholders2_edited.jpg

Live

Loading

Loading

Button
Image Placeholders2_edited.jpg

Live

Loading

Loading

Button

People Also Viewed - Historic

Image Placeholders2_edited.jpg

Sold | Collecting Cars

1975 PORSCHE 911 TARGA...

United Kingdom • 26th Jun '22

Image Placeholders2_edited.jpg

Sold | Barrett Jackson

1989 PORSCHE 930 TURBO...

United States • 24th Jan '26

Image Placeholders2_edited.jpg

Sold | Collecting Cars

1987 PORSCHE 911 (930) T...

Germany • 9th Aug '22

Image Placeholders2_edited.jpg

Sold | Silverstone Auctions

1988 Porsche 911 (930) Turb...

United Kingdom • 15th Oct '16

Image Placeholders2_edited.jpg

Sold | Broad Arrow

1989 Porsche 911 Turbo Slant...

United States • 15th Aug '24

Image Placeholders2_edited.jpg

Sold | RM Sotheby's

1989 Porsche 911 Turbo 'Flac...

United States • 27th Jan '22

Image Placeholders2_edited.jpg

Sold | Historics

1988 Porsche 911 (930) Turb...

United Kingdom • 11th Jun '16

Image Placeholders2_edited.jpg

Sold | Bring A Trailer

1977 Porsche 911 Targa Slant...

United States • 19th Jul '24

Image Placeholders2_edited.jpg

Sold | Barrett Jackson

1989 PORSCHE 930 SLANT...

United States • 16th Jan '09

Auction House Headquarters

Bonhams

101 New Bond Street, London, Greater London, W1S 1SR, England

Operating from London, Bonhams is a physical auction house handling classic, historic competition, and collector cars. They conduct live auctions globally, offering vehicle consignment, appraisal, and valuation services.

Insurance

25-1042 Footman James The Classic Valuer Banner V34.jpg
bottom of page