Porsche 911 Singer Classic 'Sussex Commission' for sale — main photo

1990 Porsche 911 Singer Classic 'Sussex Commission'

£899,995

About this car

A singular Singer Vehicle Design commission, the 'Sussex Commission' is a one-off reimagining of a 1990 Porsche 911 (964) executed by Singer's Californian workshop to a specification developed in close dialogue with its UK-based commissioning owner. Finished in a bespoke Attack Grey developed exclusively for this car and drawn from the chalky earth tones of the Sussex landscape, it pairs hand-formed aluminium and carbon fibre bodywork with the familiar 964 silhouette, ducktail spoiler and wide-arch stance that have become Singer's visual signature.

Mechanically, the car runs the 4.0-litre air-cooled flat-six developed in collaboration with Williams Advanced Engineering, producing in excess of 390 bhp through individual throttle bodies and a titanium exhaust. Drive is sent rearward through a Getrag G50 six-speed close-ratio manual — no paddles, no automatic mode. The cabin is trimmed in full-grain leather with a Leather Weave upgrade, Singer Edition Recaro carbon fibre track seats, German Weave/velour carpeting and machined aluminium detailing, with a discreet integrated audio system and iPod connectivity. Brembo brakes, adjustable suspension, a carbon fibre roof, external centre-fill fuel cap with safety cell and nickel-plate rear bumperettes round out the specification.

Showing just 4,375 miles, this is a barely-run example of one of the most thoroughly considered Singer commissions to date. Full commission documentation and provenance file are available, and as a one-off build the specification, paint and story cannot be repeated.

Contact Seller

Premier GT

Worthing

Car Overview

1990
4,375 Miles
Manual
RWD
Attack Grey
4.0L Flat-Six Naturally Aspirated
Petrol
390 bhp
Coupe
2 door
Group 50

Price History

18/04/2026
£899,995

Factory Specs

sportscarGen 964
Power
390 bhp
Weight
1,170 kg
Power-to-weight
333 bhp/ton
Top speed
170 mph
0-60 mph
3.7s
1/4 mile
11.8s
Nürburgring lap time
7:45.0
Engine
4.0L 6-cyl
Engine position
rear-engine
Aspiration
Naturally Aspirated
Drivetrain
RWD
Origin
United States
Units produced
1

Some values are estimates

Last updated 31/05/2026