top of page
Page Contents

Track live values and receive listing alerts

Image Placeholders2_edited.jpg

£326,480

1974 Porsche 911 Coupe

United States • 15 Aug 2026 • Lot S91

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This Signal Yellow 1971 Porsche 911 features a professional custom build with a Rothsport 3.8L flat-6 engine, G50 transmission, and upgraded suspension/brakes. The striking exterior and custom tri-tone leather interior with Recaro seats make this a unique classic.

ai-technology.png
ai-technology_edited_edited_edited.png

Condition 

8

The car is a professionally built custom vehicle with extensive mechanical and cosmetic modifications. While the build quality is described as professional, custom builds inherently carry a risk of unforeseen issues. The listing details high-end components and a meticulous build process, suggesting excellent condition, but without direct inspection or mileage, a 'Pristine' rating is not fully justifiable. An 'Excellent' rating accounts for the high quality of the build and components while acknowledging it's a custom vehicle.

/ 10

Transmission:

Manual

Chassis No:

9114102833

Odometer:

276 miles

Reg Number:

[Reg Number]

RHD/LHD:

LHD

Professional build completed by Vintage Sportscar Restoration in Medford, OregonBodywork modified with a central fuel filler, custom aluminum flared arches and custom decklid and bumper coversChassis reinforced and updated with GT3 front suspension, VonShocks adjustable coilovers, hollow rear torsion bars, quick-change front braces and 4-piston monobloc brake calipersRothsport fuel-injected 3.8L flat 6-cylinder engine with Big Bore EFI kitPauter connecting rodsIndividual throttle bodies996 GT3 resonance intake plenumsMoTec M84 ECUGT3-style stainless exhaust with headersG50 5-speed manual transaxleLimited-slip differentialSignal Yellow paint with PPFCustom tri-tone Gray Spinneybeck leather upholstery with woven multicolor insertsRecaro front seatsSquare-weave carpetPioneer digital media receiverElectric air conditioningPower windows

Momo steering wheelVDO gaugesRennline pedal set and floorboardWEVO short shifterStaggered Rotiform 17-inch wheelsToyo Proxes TQ tires, 245/35 front and 315...

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
bottom of page