The 2016 Mercedes S 500 Cabriolet marks a triumphant return to open-top grandeur for the iconic S-Class lineup. As the first four-seater convertible from Mercedes-Benz since 1971, it combines exhilarating performance with unparalleled sophistication, making it a standout in the luxury car segment.
Design Excellence and Aerodynamic Mastery
Crafted with sensual curves and an athletic stance, the S 500 Cabriolet measures 5027 mm in length, 1899 mm in width, and 1417 mm in height. Its design draws heavily from the S-Class Coupé, sharing about 60% of bodyshell components, yet introduces innovative lightweight elements like an aluminum rear floor—the first of its kind in this model family. This intelligent material mix elevates aluminum’s surface area share beyond 50%, ensuring rigidity without excess weight.
The fabric roof, available in multiple colors, deploys or retracts in just 18 seconds at speeds up to 37 mph via a convenient central armrest switch. When lowered, it reveals a clean silhouette, enhanced by an E-Class-inspired rising windscreen header and rear deflector to minimize wind buffeting at highway speeds.
- Key Design Highlights:
- Proportioned elegance despite its large footprint
- Custom roof color options for personalization
- Automated roof mechanism for seamless operation
- Wind deflectors for comfortable top-down driving
Powertrain: V8 Muscle Meets Efficiency
At the heart lies a 4.7-liter twin-turbo V8 engine producing 455 horsepower (335 kW) at 5250 rpm and 516 lb-ft (700 Nm) of torque from 1800 rpm. Paired with the innovative 9G-TRONIC nine-speed automatic transmission, it delivers a 0-62 mph sprint in 4.6 seconds while achieving 8.5 liters/100 km (27.7 mpg) in NEDC combined cycle, with CO2 emissions at 199 g/km.
| Specification | Details |
|---|---|
| Engine | 4.7L V8 BiTurbo |
| Power | 455 hp @ 5250 rpm |
| Torque | 700 Nm @ 1800-3500 rpm |
| Transmission | 9-Speed Automatic |
| 0-100 km/h | 4.6 seconds |
| Fuel Economy (NEDC) | 8.5 L/100 km |
This setup supports both spirited drives and efficient cruising, with the transmission adapting seamlessly to driver inputs.
Comfort Systems: The World’s Most Indulgent Convertible
Mercedes claims the S 500 Cabriolet as the planet’s most comfortable open-top vehicle, backed by advanced climate tech. The AIRCAP automatic wind protection and AIRSCARF neck heating create a cocoon of warmth, even at speed. Heated armrests, seats (front and rear), and intelligent climate control adjust automatically—no manual mode switches required.
Air suspension in Comfort mode glides over imperfections, while Sport mode sharpens handling. Though some chassis flex is noticeable due to the roofless design, it remains composed. The cabin boasts Nappa leather, wood trims, massage seats, and a heated steering wheel in higher trims.
Safety Innovations and Driver Assistance
Safety is paramount, with a standard rollover protection system using pyrotechnic actuators and gas-generator-deployed roll bars. Intelligent Drive suite includes PRE-SAFE Brake with pedestrian detection, DISTRONIC PLUS adaptive cruise with Steering Assist, BAS PLUS cross-traffic braking, Active Lane Keeping, Adaptive Highbeam Assist Plus, and Night View Assist Plus.
- Standout Safety Features:
- Pyrotechnic rollover bars for rapid deployment
- Pedestrian-detecting emergency braking
- Stop&Go Pilot for traffic jam assistance
- Enhanced night vision and lane-keeping aids
Interior Opulence and Practicality
Entry-level pricing starts around £110,120 in the UK, yet standard kit is lavish: air suspension, adaptive LEDs, premium leather. Optional Premium (£4,995) and Exclusive (£6,235) packs add 360-degree cameras, 20-inch wheels, and climate-controlled seats.
Rear seating is snug for such a behemoth, prioritizing front passengers, but the sense of occasion is electric. Luggage space remains practical with the roof stowed, thanks to an aluminum-magnesium bulkhead.
Performance on the Road: Cruiser Extraordinaire
The V8 emits a refined rumble, excelling in grand touring. Quiet with the roof up, it stays hushed down low, with wind management keeping conversations effortless up to 50 mph. Acceleration is brisk, suspension adaptive, making it ideal for long hauls.
In tests, it proves refined yet capable, though its size demands respect in tight spaces. The 9-speed shifts smoothly, balancing dynamism and economy.
Position in the Luxury Convertible Market
As the sixth S-Class variant, it debuted at the 2015 Frankfurt Motor Show alongside the AMG S 63 Cabriolet (585 hp, 3.9s 0-100 km/h). It outshines rivals in comfort and tech, though competitors like Bentley Continental GT offer similar power with different flavors.
Ownership Considerations
Premium fuel and maintenance reflect its status, but build quality promises longevity. Fuel efficiency impresses for the power, and resale holds strong in the luxury segment.
Frequently Asked Questions (FAQs)
How fast is the 2016 Mercedes S 500 Cabriolet?
It accelerates from 0-62 mph in 4.6 seconds, powered by a 455 hp V8.
What’s the fuel economy of the S 500 Cabriolet?
NEDC figures show 8.5 L/100 km combined, or about 27.7 mpg.
Does the roof work at high speeds?
Yes, it opens or closes up to 37 mph in 18 seconds.
Is the rear seating practical?
It’s cozy for two adults, best for occasional use on long trips.
What safety tech does it have?
Features include adaptive cruise, lane assist, pedestrian braking, and rollover protection.
Why Choose the 2016 S 500 Cabriolet?
For those seeking the apex of convertible luxury, the S 500 delivers timeless elegance, potent performance, and innovative comfort. It’s not just a car—it’s a statement of refined motoring.
References
- 2016 Mercedes-Benz S 500 Cabriolet — Supercars.net. 2016. https://www.supercars.net/blog/2016-mercedes-benz-s-500-cabriolet/
- New Mercedes S 500 Cabriolet 2016 review — Auto Express. 2016-05-12. https://www.autoexpress.co.uk/mercedes/s-class/95535/new-mercedes-s-500-cabriolet-2016-review
- 2016 Mercedes-Benz S500 Cabriolet – Footage — YouTube (Mercedes-Benz official). 2016.
- Mercedes S500 Cabrio 2016 | 4.7 V8 BiTurbo 455 HP — YouTube (JMC Cars). 2016.

