SL 550 Roadster
- Acceleration 4.3 sec
- Net power 449hp @
- Net torque 516 lb-ft
SL 550 Roadster Specifications
Feature Highlights
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2Passenger capacity
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4.7L V8 biturboEngine
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449hp @ 5,500-6,000 rpmNet power
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9G-TRONIC 9-speed automaticAutomatic transmission
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8.5-13.5 cu ftCargo capacity
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4.3 sec 0-60 mphAcceleration
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17 mpgCity fuel economy
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25 mpgHighway fuel economy
- Overall length 182.3 in
- Overall height 51.2 in
- Overall width 82.6 in
- Wheelbase 101.7 in
- Coefficient of drag 0.32
- Curb weight 3,959 lbs
- Passenger capacity 2
- Headroom 39.1 in
- Legroom 53.6 in
- Shoulder room 55.5 in
- Cargo capacity 8.5-13.5 cu ft
- Engine 4.7L V8 biturbo
- Net power (5,500-6,000) 449hp @ 5,500-6,000 rpm
- Net torque (@ 1,800–3,500) 516 lb-ft @ 1,800–3,500 rpm
- Compression ratio 10.5:1
- Construction Diecast alloy block and heads
- Fuel requirement Premium unleaded
- Fuel capacity 19.8 gal
- City fuel economy 17 mpg
- Highway fuel economy 25 mpg
- Emission certification TBD
- Automatic transmission 9G-TRONIC 9-speed automatic
- Drive configuration Rear-wheel drive
- Acceleration (0-60 mph) 4.3 sec
- Suspension 4-wheel independent multilink with adaptive damping
- Steering type Rack-and-pinion with electromechanical power assist and Direct-steer
- Turning circle 36.2 ft, curb to curb
- Wheels AMG multispoke, 8.5x19-inch front and 9.5x19-inch rear
- Tires 255/35R19 front and 285/30R19 rear
Key Features
ATHLETICALLY PLEASING
Aesthetically gifted, the SL 550's irresistible style comes directly from its sports-car talents. A 449-hp biturbo V8 is its racing heart, wrapped in innovative engineering and tailored luxury that'll make your own heart race.
Packages
- Active Distance Assist DISTRONIC
- Active Steering Assist
- Active Brake Assist with Cross-Traffic Function
- PRE-SAFE PLUS
- Active Blind Spot Assist
- Active Lane Keeping Assist
- 2 years or 20,000 miles
- 10,000-mile service interval
- Covers 2 factory-scheduled maintenance services
- 3 years or 30,000 miles
- 10,000-mile service interval
- Covers 3 factory-scheduled maintenance services
- 4 years or 40,000 miles
- 10,000-mile service interval
- Covers 4 factory-scheduled maintenance services
- Mercedes me Mobile App for iPhone or Android
- Remote Start
- Remote Door Lock/Unlock
- Remote Horn & Lights
- Remote Vehicle Status
- Remote Vehicle Configuration (available on Navigation equipped vehicles)
- POI Download (available on Navigation equipped vehicles)
- Geofencing and Valet Protect
- Vehicle Tracker
- Parked Vehicle Locator
- Stolen Vehicle Location Assistance
- Maintenance Management (for convenient vehicle servicing)
- Remote Diagnostics (dealer can retrieve vehicle data remotely)
- Telediagnostics (vehicle can inform dealer of service needs)
- Accident Recovery (assistance after an emergency)
- Roadside Assistance (easy connection via in-car button or app)
- Over-the-air map updates
- Agent-Assisted POI Download (available on Navigation equipped vehicles)
- Restaurant and Hotel Reservations
- Turn by Turn Route Assistance (available on Navigation equipped vehicles)
- Mercedes-Benz Concierge
- In-car WiFi
- TuneIn Radio
Warranty & Services
Prepaid Maintenance
Lock in future maintenance costs at today's prices. Available for new, Certified Pre-Owned and Pre-Owned vehicles and honored at all participating Mercedes-Benz dealers, Prepaid Maintenance offers significant savings and peace of mind.
Mercedes-Benz Warranties
A variety of warranty options are available for your new or Certified Pre-Owned (CPO) Mercedes-Benz, from the standard 48-month/50,000 mile New-Vehicle Limited Warranty to a 24-month/unlimited-mileage option for CPO vehicles.
Service and Repair
From convenient Express Service to Certified Collision Centers, your Mercedes-Benz dealer helps keep your vehicle at its best. Factory-trained technicians use the most advanced diagnostic tools and Genuine Mercedes-Benz Parts.