2020 Porsche 911 Turbo S Cabriolet: 650 HP Review

ST
Written by
Integrated MA, Certified Relationship Coach

The 2020 Porsche 911 Turbo S Cabriolet redefines what a high-performance convertible can achieve, merging ferocious acceleration with surprising refinement for daily drives. This flagship model from the 992 generation delivers 650 horsepower through a twin-turbo 3.8-liter flat-six engine, propelling it from 0-60 mph in just 2.6 seconds while maintaining the poise of a grand tourer.

Design Evolution and Aerodynamic Mastery

Porsche expanded the 911 Turbo S Cabriolet’s stance for enhanced stability, making it nearly 5 cm wider at the front axle and 2 cm at the rear compared to predecessors. This wider track improves cornering grip without sacrificing the iconic silhouette. Wider front intakes and aggressive rear wheel arch vents add visual menace, while the quad-exit exhaust and prominent rear spoiler signal its intent.

The cabriolet roof mechanism operates seamlessly, folding away in seconds to reveal the open-air experience. Body reinforcements ensure structural rigidity, minimizing flex even at high speeds. Aerodynamic tweaks, including active elements, optimize downforce and cooling, contributing to a top speed of 205 mph.

  • Wider track width: Enhances handling precision.
  • Active aerodynamics: Balances drag and stability.
  • Convertible roof: Quick deployment for instant thrills.

Powertrain: Twin-Turbo Engineering Excellence

At the heart lies a heavily revised 3.8-liter flat-six engine with larger turbochargers, improved charge air cooling, and optimized injectors for better airflow. Paired with an eight-speed PDK dual-clutch transmission and all-wheel drive, it unleashes 650 hp and 800 Nm of torque.

Acceleration feels relentless, with 0-124 mph in 8.9 seconds. The power delivery builds progressively, surging harder at higher speeds. Optional sports exhaust amplifies the turbo whistle and flat-six growl, transforming full-throttle runs into symphonies of mechanical fury.

Performance MetricValue
0-60 mph2.6 seconds
0-124 mph8.9 seconds
Top Speed205 mph
Power650 hp
Torque800 Nm

Chassis Dynamics and Suspension Innovations

Porsche’s engineering ensures the cabriolet matches the coupe’s sharpness. The optional Porsche Active Suspension Management (PASM) lowers the ride height by 1 cm and adapts damping in real-time. Rear-axle steering and torque vectoring create a chassis that feels telepathic, erasing corners with front-rear synchronization.

Mixed-size tires provide optimal grip, while all-wheel drive distributes power intelligently. Even over broken roads, the suspension absorbs impacts without rattles, a testament to reinforced chassis bracing. In Sport mode, damping firms up for track-like precision, yet Comfort mode remains compliant for long hauls.

Interior Refinement and Driver Focus

The cabin exudes Porsche quality with supple leather, Alcantara accents, and ergonomic perfection. Controls fall naturally to hand, blending physical buttons with a clear infotainment touchscreen. The fully digital gauges and optional chronograph dial add a motorsport flair.

Space feels generous for a sports car, accommodating taller drivers comfortably. Rear seats, though small, offer utility for bags. Wind management with the roof down keeps conversation easy at highway speeds.

  • Infotainment: Intuitive Porsche Communication Management system.
  • Materials: Premium hides and carbon fiber options.
  • Ergonomics: Every switch within reach.

Everyday Usability Meets Supercar Pace

Despite hypercar stats, the Turbo S Cabriolet excels as a daily driver. Fuel economy hits 25 mpg combined, reasonable for its output, with CO2 at 257 g/km. The PDK gearbox shifts smoothly in traffic, and precise steering inspires confidence on winding roads or motorways.

Rivals like the McLaren Artura may edge in some metrics, but the 911’s balance of usability and speed is unmatched. It’s understated yet authoritative, blending grand touring comfort with track capability.

Technology and Safety Features

Standard adaptive cruise, lane-keeping, and night vision elevate safety. The PCM system supports Apple CarPlay and wireless charging. PASM, PDCC stability management, and PSM electronic aids provide layers of security without intruding on fun.

Braking is phenomenal, with carbon-ceramic discs optional for fade-free stopping power. These systems allow pushing limits safely, making it accessible for varying skill levels.

Pricing and Ownership Considerations

Starting around £160,000, fully loaded examples exceed £178,000. Options like PASM, rear steering, and custom paints add value. Warranty covers three years unlimited mileage, with strong residuals due to Porsche’s desirability.

Running costs reflect performance: expect higher insurance and tire wear, but efficiency mitigates fuel bills. Servicing intervals suit high-mileage use.

Cost ElementEstimate
Base Price£160,000+
As Tested£178,414
Fuel Economy25 mpg
CO2 Emissions257 g/km

Track Performance and Real-World Thrills

On circuits, the Turbo S Cabriolet posts lap times rivaling mid-engined exotics. All-wheel grip and rear-axle steer enable heroic mid-corner speeds. Roof-down laps amplify sensory overload with wind rush and exhaust notes.

In real-world canyons or autobahns, it delivers unshakable poise. Throttle response is instant, steering weighted perfectly—effortless yet engaging.

Pros and Cons at a Glance

  • Pros: Explosive performance, flawless handling, luxurious cabin, practical for daily use.
  • Cons: Eye-watering price, firm ride in Sport mode, limited rear space.

FAQ

Is the 2020 Porsche 911 Turbo S Cabriolet worth the premium price?

Absolutely, for those seeking unmatched performance and refinement in a convertible. It justifies the cost through engineering depth and driving purity.

How does the cabriolet version compare to the coupe?

Minimal performance penalty; added bracing keeps rigidity high, with only subtle dynamic differences noticeable back-to-back.

What fuel efficiency can owners expect?

Around 25 mpg combined, impressive given the 650 hp output.

Are there hybrid options in this model year?

No, the 2020 Turbo S relies on pure internal combustion; later 992.2 updates introduced hybrids.

Can it handle track days?

Yes, with optional track packs enhancing brakes and aero for sustained lapping.

Verdict: The Benchmark Convertible Supercar

The 2020 Porsche 911 Turbo S Cabriolet sets the standard, fusing hypercar speed with everyday elegance. It’s a car that thrills relentlessly while remaining composed—a true engineering triumph.

References

  1. Porsche 911 Turbo S Cabriolet test drive | The Car Expert — The Car Expert. 2020. https://www.thecarexpert.co.uk/porsche-911-turbo-s-cabriolet-review-2020/
  2. 2020 Porsche 911 Carrera S Cabriolet Test Drive Review — MotorTrend. 2020. https://www.motortrend.com/reviews/2020-porsche-911-carrera-s-cabriolet-test-drive-review-photos-price-specs-features-options-performance-0-60-top-speed
  3. 2020 911 Turbo S Cabriolet! The Porsche Turbo to Lust after! — YouTube (Remove Before Race). 2020.
  4. Porsche 911 Turbo S Cabriolet review: first UK test — Top Gear. 2020. https://www.topgear.com/car-reviews/porsche/911-turbo-cabriolet/s-2dr-pdk/first-drive
  5. 2020 Porsche 911 Review & Ratings — Edmunds. 2020. https://www.edmunds.com/porsche/911/2020/review/
‹›