Porsche Specialist Paul Stephens Debuts Lightweight 911 993R


The latest creation from Paul Stephens Autoart takes the 993-series Porsche 911 and turns it into the 993R. Paul Stephens started with a customer briefing asking for 993 with each area increasing by 25 percent. The build took five years to complete, during a time when the coronavirus pandemic is turning lives upside down, and it includes original Porsche Motorsport components and parts of Paul Stephens’ own designs.

The 993R is lighter and more capable than the original. The modified Porsche 911 packs an enlarged 3.8-liter flat-six engine, up from 3.6-liter. Peak power reaches 330 horsepower (246 kilowatts), which is a huge leap over the original 272-hp (202-kW) engine. Paul Stephens offered a more powerful power boost, bringing the Porsche to 360 hp (268 kW) and increasing the redline from 7,400 to 8,500 rpm.

The engine is coupled to a six-speed gearbox, which features a lightweight clutch and flywheel. Upgrades to the engine include a 997 GT3 crankshaft and bearings, a 993 RSR piston and barrel, and a 997 GT3 oil pump. Camshafts are from Paul Stephens, featuring solid lifters and adjustable rockers from Porsche Motorsport. Paul Stephens also adapted the throttle body.

Inside, Paul Stephen installed an integrated roll cage, carbon fiber Recaro seats and a strict diet. Autoart removes all non-essential electronics to “reduce weight and increase engagement,” including electric windows, radios, and air conditioners. The glove compartment, door handle and center console were also thrown in.

The 993R also features composite materials to help reduce the car’s weight even further. The 993R weighs 2,645 pounds (1,200 kilograms) wet, less than the base 993 Carrera 2 which weighs in at 3,040 lbs. (1,379 kg).

According to Paul Stephens, the 993R expresses the company’s “less is more” ethos. The tuner is asking for the 993R and other Autoart commissions. “The 993R isn’t a swansong, but I want to be the ‘best’ of Autoart, all customer encounters or repairs,” says Stephens.


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