Finished in Guards Red with a Black Leather interior this left hand drive 1986 Porsche 930 Turbo Flatnose was first registered in the UK in April 1989 and originally supplied through Porsche in the Netherlands it was well optioned from new, the most obvious of course being its distinctive body shape. This vehicle started life as a genuine factory Slantnose, Flatnose or ‘Flachbau’.
As if a 911 Turbo Flatnose didn’t stand out from the crowd enough, early in the car’s life it was sent to world-renowned Porsche tuners RUF Automobile GmbH, who are the only recognised partner of Porsche and, in fact, are recognised by the German government as a manufacturer in their own right. The customer opted for a BTR conversion (B = Group B, T = Turbo, R = RUF).
The basics of the RUF BTR start with the engine, which had the original partially-finned cylinder barrels replaced by those with air-cooling fins around their complete diameter. The bore was increased giving a new displacement of 3.4 litres from the original 3.3 litres. RUF added unique Mahle Pistons plus connecting rods and 935 type camshafts. The intake manifold was replaced, as was the exhaust, A larger KKK K27 unit replaced the turbo, and a larger free-flowing intercooler was added along with the installation of a larger oil cooler behind the RUF front spoiler.
RUF also went to great lengths to modify the standard Porsche 930 4-speed transmission by adding a 5th gear with the help of Getrag. Next, the shift linkage was improved, becoming both lighter and more positive than the stock unit. The cars were lowered and the suspension was stiffened, RUF also fitted their single-piece forged alloy wheels, sized 9×17 and 10×17.
Inside, RUF added an adjustable boost control, changed the steering wheel to an in-house RUF item and added custom gauges together with a half roll-cage.
The conversion produced some rousing statistics: power increased from 300bhp to 374bhp, top speed reached 187mph, and the 0 to 60mph sprint was completed in a staggering 4.4 secs. It was at this point a RUF BTR became the fastest accelerating production car ever. RUF had even bettered the performance figures for Porsche’s own Group B Le Mans car!
Thought to be 1 of only three 930 Turbo Flachbaus ever to have been through the genuine RUF conversion process having an estimated new-build value of £250,000.
With only 42802 kms (26751 miles) showing on the odometer this distinctive RUF Porsche 930 Flachbau is presented in fantastic condition inside, outside and under the hood with its driver’s handbooks and relevant paperwork in place.
One of only three RUF 911 ‘Flachbaus’ produced
Genuine RUF BTR Conversion
RUF 4-pipe exhaust
RUF BTR 374 BHP engine conversion
RUF Exterior Badges
RUF Gearshift
RUF Power Gauge
RUF Steering Wheel
Originally manufactured by Porsche as a Flatnose (Flachbau) Turbo
RUF 5-speed gearbox
RUF BTR engine conversion
RUF Floor Mats
RUF Kick Plates
RUF Roll Cage
RUF Suspension
Estimated Original Built Value Of £250,000
RUF 17″ Alloy Wheels
RUF Brake Calipers
RUF Red Dials
RUF front spoiler
RUF Pedals
RUF Seat belts / Racing Harness for both Driver and Passenger
Sports Seats
Electric Sunroof
Electric Mirror Passenger-Side
Porsche Certificate of Authenticity
Comprehensive Service History
Recent full inspection carried out by RUF in Pfaffenhausen in May 2017
Private plate RUF 911S is included in the sale price for a UK purchaser
A true 1980’s poster-girl combining outstanding looks with ballistic performance this RUF-converted Flatnose is easily a match for any modern day supercar.
This car would make a solid investment and a unique addition for even the most discerning of collectors.
This car has now been SOLD!
Please note that this car is being curated by ourselves at our facility in West Sussex on behalf of the current owner and viewings can be arranged by appointment.
For further details of this very rare RUF-upgraded Flatnose BTR please email us at info@rufautomobile.co.uk or telephone 01892 506911.
The Car Spy 