2015 Mercedes-Benz E-Class E 550

2015 Mercedes-Benz E 550 2dr Cabriolet E 550 RWD â€" 4.6L V-8 with gasoline direct injection, DOHC and variable valve control, twin-turbocharged and paired to a 7-speed automatic; premium unleaded recommended. The 402-horsepower setup delivers brisk acceleration and confident highway cruising while still offering reasonable highway efficiency for a performance-minded convertible.

Selective Internet access lets you choose which connected services appear in the cabin, so infotainment stays focused on the apps and updates you actually want to see.

Cruise control takes the strain out of long drives by keeping a steady speed for you, reducing driver fatigue and helping maintain smoother, more economical highway progress.

Heated driver and front passenger seats warm quickly for immediate comfort on chilly mornings and can ease muscle tension on longer trips for a cozier ride.

Leather seat upholstery adds a polished, premium feel to the cabin, is pleasant to the touch and is easier to care for than many fabric alternatives.

The power convertible roof converts between closed comfort and open-air motoring at the touch of a button, making it simple to respond to changing weather or mood.

Variable valve timing helps the engine adapt across RPM ranges, improving low-end drivability, sharpening throttle response and contributing to better fuel use under varied conditions.

DOHC architecture supports higher engine speeds and more efficient breathing, helping the twin-turbo V8 produce strong top-end power and an engaging character when you push it.

Gasoline direct injection refines combustion for crisper throttle response and improved efficiency, letting the engine deliver lively performance with a more controlled, quieter attitude.

Running premium unleaded fuel allows the engine to operate at its intended calibration, preserving refinement, peak power delivery and long-term performance.

The twin-turbo arrangement provides abundant midrange torque and spirited acceleration for confident passing and an overall energetic, responsive driving experience.

The V8s configuration yields strong low- and mid-range torque for effortless highway merging, satisfying acceleration and a smooth, characterful delivery at cruising speeds.

Driver attention monitoring watches for signs of drowsiness or distraction and issues alerts to help you stay focused, adding a thoughtful safety feature for long commutes and road trips.

Keyfob window control allows you to lower the windows remotely so the cabin is cooler and more comfortable on arrival, saving you from steamy or hot starts.

Blending a potent twin-turbo V8, refined Mercedes-Benz engineering and the effortless appeal of a retractable top, the E 550 Cabriolet is built for drivers who want grand-touring comfort with a sporting edge. Practical conveniences, thoughtful safety features and pe