Porsche 911 Turbo S (1995)Thesupermat, CC BY-SA 4.0, via Wikimedia Commons

Porsche 911 Turbo S 993

1995 — Germany

Modern Classic (1986-2000)Sports CarGermanFlat/Boxer EngineTurbo/SuperchargedRear Engine4WD / AWDInvestment GradeLe Mans HeritageMillion Dollar ClubLimited ProductionDesign IconsRecord BreakersAir-Cooled Legends
Engine3,600 cc Flat-6 SOHC Twin-Turbocharged 12V
Power450 hp
Torque431 lb-ft
Transmission6-speed manual (G50/21)
DrivetrainAWD
Body StyleCoupe
Weight3,307 lbs
0–60 mph3.6 sec
Top Speed186 mph
Production183 units
Original MSRP$150,000
BrakesVentilated cross-drilled disc, 322mm, 4-piston Brembo calipers, red / Ventilated cross-drilled disc, 322mm, 4-piston Brembo calipers, red
SuspensionMacPherson strut, coil spring, anti-roll bar, Bilstein dampers / Multi-link, coil spring, anti-roll bar, Bilstein dampers

Porsche 911 Turbo S 993

The Porsche 993 Turbo S, produced in extremely limited numbers during 1997 and 1998, represents the absolute pinnacle of air-cooled 911 development. It was the fastest, most powerful, and most exclusive variant of the 993 generation, which itself was the final air-cooled chapter in the 911's story. With just 183 units produced worldwide, the Turbo S has become one of the most coveted modern Porsches among serious collectors.

The Turbo S took the already formidable 993 Turbo and elevated every aspect of its performance. The twin-turbocharged 3.6-liter flat-six received larger KKK K24 turbochargers, a revised intercooling system with additional coolers, modified intake and exhaust systems, and recalibrated engine management software. The result was an increase from the standard Turbo's 408 horsepower to a mighty 450 horsepower, with torque climbing to an equally impressive 585 Nm. These figures made the Turbo S the most powerful air-cooled Porsche ever produced.

To handle the additional performance, Porsche specified a number of chassis and brake upgrades. The braking system featured the same cross-drilled ventilated discs as the standard Turbo but with distinctive red-painted four-piston Brembo calipers. The suspension was subtly recalibrated with stiffer springs and revised damper settings to maintain composure during the enormous acceleration the engine could deliver. The all-wheel-drive system, with its viscous coupling center differential, provided the traction necessary to deploy 450 horsepower effectively.

Visually, the Turbo S was distinguished from the standard Turbo by several unique elements. Carbon fiber rear wing end plates replaced the standard items. Additional air intakes in the rear quarter panels improved cooling for the upgraded engine. Yellow-tinted headlamp lenses were fitted to some examples, adding a distinctive visual signature. Interior appointments included carbon fiber trim, special leather, and embroidered Turbo S logos on the seats and doorsills.

The driving experience of the 993 Turbo S is legendary among those fortunate enough to have sampled one. The twin-turbo flat-six delivers its power with a relentless urgency once boost builds, catapulting the car from rest to 100 km/h in under four seconds. The all-wheel-drive system provides remarkable traction, allowing the driver to apply full throttle far earlier in corners than would be possible in a rear-drive car. Yet despite its supercar-level performance, the Turbo S retains the mechanical authenticity and sensory richness that define the air-cooled 911 experience.

The significance of the 993 Turbo S extends beyond its performance specifications. It was the last hurrah for air-cooled technology at Porsche, the final and most powerful expression of an engine architecture that dated back to the original 356 of 1948. When production ended, nearly fifty years of continuous air-cooled development concluded with this car. The succeeding 996 Turbo would be water-cooled, more powerful, and in many respects more capable, but it would never possess the raw, unfiltered character of the air-cooled engines.

Portsmouth allocated the 993 Turbo S to its most loyal and significant customers, and the car was never widely advertised. Many examples were specified with Porsche Exclusive options including custom paint colors, bespoke interior treatments, and additional carbon fiber components. This individualization means that virtually no two Turbo S examples are identical, adding to their collector appeal.

Values of the 993 Turbo S have escalated dramatically over the past decade, driven by the car's rarity, its status as the ultimate air-cooled Porsche, and the broader market appreciation for significant 911 variants. Exceptional examples have exceeded $1.5 million at auction, placing the Turbo S among the most valuable modern Porsches. For collectors and enthusiasts, it represents the definitive intersection of air-cooled authenticity and supercar performance, a combination that can never be repeated.

$700,000 – $1,500,000

With only 183 units produced, provenance and documentation are paramount. Obtain a Porsche Certificate of Authenticity and verify against the Turbo S production registry. Check for matching engine and transmission numbers. The upgraded turbocharger system should show no oil leaks or shaft play. Wastegate operation should be smooth and consistent. The all-wheel-drive system requires regular maintenance — listen for any front differential or transfer case whine. The engine's higher output places additional stress on head studs and cylinder sealing. Inspect for carbon fiber trim originality, as some pieces may have been damaged and replaced with aftermarket items. Red Brembo calipers should be present with correct Turbo S markings. Service history is crucial — these engines require precise turbo and ignition timing.

Total production of 183 units worldwide, including both coupe and a small number of cabriolet variants. Produced during 1997-1998 model years as the final, most powerful expression of the air-cooled 911. Each car was hand-assembled by Porsche's Exclusive department with significant individual specification. Some sources cite slightly different production numbers due to prototype and pre-production vehicles. Market allocation heavily favored Europe and Japan, with a small number reaching the USA.