The 2017 Mercedes E-Class Cabriolet (A238 series) marks a significant evolution in the executive convertible segment, delivering a blend of sophistication, comfort, and practicality that outshines its predecessor. Larger in every dimension, it offers enhanced rear space, advanced engineering, and diesel efficiency without sacrificing the glamour of roof-down motoring. This model sits perfectly between the C-Class and S-Class, providing premium features at a more approachable price point.
Design and Exterior Evolution
Measuring nearly 4.83 meters long, the 2017 E-Class Cabriolet grows 123mm in length, 74mm in width, and 30mm in height compared to the prior generation. This expansion translates to a more imposing stance, with a long hood, bold front grille, and sleek lines that echo the S-Class Cabriolet from the rear. The wider track improves stability, contributing to confident handling on winding roads.
Streamlined aerodynamics enhance high-speed cruising, while the optional Aircap wind deflector—mounted on the windscreen—can be retracted electrically to preserve the clean profile. Though functional, it introduces some wind noise at speed, slightly detracting from the otherwise serene experience. The fabric roof, a multi-layer acoustic design borrowed from the S-Class, operates in 20 seconds up to 31mph, ensuring all-season usability even in variable climates.
Interior Opulence and Space
Step inside, and the cabin rivals the finest luxury saloons. Exquisite materials like fine Nappa leather, soft-touch surfaces, and optional woven metal trims (resembling carbon fiber) create a ‘wow’ factor. A 12.3-inch widescreen display dominates the dashboard, configurable for navigation, media, or gauges, complemented by 64-color ambient lighting.
- Power-adjustable front seats with memory functions and auto-steering wheel adjustment for effortless positioning.
- Generous front legroom, headroom, and shoulder space for long journeys.
- Rear seats accommodate two adults comfortably, boosted by 102mm extra legroom and 14mm more shoulder room from the stretched 113mm wheelbase.
Unlike many coupes, the Cabriolet maintains structural integrity with minimal scuttle shake, even on rough surfaces. Trunk space is adequate for a convertible, though limited with the roof down—prioritizing passenger luxury over vast cargo. Innovative wind blockers nearly eliminate buffeting at highway speeds, allowing conversation at 70mph with the top lowered.
Powertrains and Performance
The E 220d diesel, expected to dominate sales, pairs a smooth 2.0-liter four-cylinder engine (191bhp, 400Nm torque) with a nine-speed 9G-Tronic automatic. It delivers respectable acceleration—effortless cruising rather than outright speed—ideal for relaxed grand touring. Petrol options like the V6 turbo in the E400 provide stronger punch, while 4MATIC all-wheel drive adds versatility.
| Engine | Power | Torque | 0-60mph (est.) |
|---|---|---|---|
| E 220d Diesel | 191bhp | 400Nm | ~7.5s |
| E400 Petrol V6 | 329bhp | 480Nm | ~5.3s |
Dynamic Select modes (Comfort, Eco, Sport, Sport+, Individual) adjust throttle, gearbox, and suspension. Comfort mode shines for plush rides, though 20-inch wheels can transmit impacts on poor roads, revealing minor chassis flex.
Driving Dynamics and Ride Quality
Refinement defines the E-Class Cabriolet. The diesel hums quietly, and with the roof up, cabin noise rivals a hardtop coupe. Air Body Control suspension (£1,495 option) glides over imperfections, maintaining composure on twisty lanes. It’s not the sportiest in class—prioritizing luxury over agility—but feels planted and safe.
- Strengths: No scuttle shake, huge passenger space, uncompromised handling.
- Weaknesses: Aircap noise, optional large wheels harshen ride.
Owners praise its all-weather capability, with the roof’s insulation blocking wind and road noise effectively.
Technology and Safety Innovations
Mercedes packs cutting-edge tech: semi-autonomous driving aids, advanced infotainment, and safety systems. The COMAND system includes touchpad control (though some find it fiddly for radio), Apple CarPlay, and vast personalization. Turbine-inspired vents and widescreen cockpit elevate the experience.
Safety features edge toward autonomy, with adaptive cruise, lane-keeping, and collision avoidance derived from S-Class tech.
Running Costs and Practicality
The E 220d excels in efficiency, promising low fuel and tax costs for a luxury drop-top. However, options inflate prices rapidly—avoid excess to keep value high. Resale holds decently, though depreciation hits convertibles harder. Boot space suits weekend getaways, but families note rear access requires folding front seats.
Competitors and Market Position
Against the BMW 4 Series or Porsche 911 Cabriolet, the E-Class prioritizes comfort over thrills, winning as a four-seat tourer. Its space and refinement give it an edge for families.
Frequently Asked Questions (FAQs)
How quick is the roof operation?
The multi-layer fabric roof opens or closes in 20 seconds at speeds up to 31mph.
Is the rear space usable for adults?
Yes, with 102mm extra legroom, it’s among the roomiest in class for two adults.
What’s the best engine choice?
The E 220d for efficiency and refinement; E400 for power.
Does it have air suspension?
Optional Air Body Control enhances ride quality significantly.
How noisy is it with the top down?
Wind blockers minimize buffeting; conversation easy at 70mph.
Final Verdict
The 2017 Mercedes E-Class Cabriolet redefines luxury convertibles with its blend of size, tech, and poise. Ideal for those seeking S-Class opulence in a more affordable package, it’s a refined grand tourer that compromises little.
References
- New Mercedes E-Class Cabriolet 2017 review — Auto Express. 2017-06-27. https://www.autoexpress.co.uk/mercedes/e-class/99931/new-mercedes-e-class-cabriolet-2017-review
- 2017 Mercedes-Benz E-Class Cabriolet review — WhichCar. 2017. https://www.whichcar.com.au/reviews/2017-mercedes-benz-e-class-cabriolet-review
- Mercedes-Benz E-Class Cabriolet (2017 – ) Review — Regit. 2017. https://www.regit.cars/car-reviews/mercedes-benz-e-class-cabriolet-2017-review-70755
- 2017 Mercedes-Benz E-Class Review & Ratings — Edmunds. 2017. https://www.edmunds.com/mercedes-benz/e-class/2017/review/
- Mercedes E Class Cabriolet ‘A238’ 2017 | IN-DEPTH REVIEW — YouTube (A2Mac1). 2017.

