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2020 Mercedes-Benz SL 450 Roadster
City mpg:
20
Highway mpg:
28

Actual rating will vary with options, driving conditions, habits and vehicle condition.

2020 Mercedes-Benz SL 450 Roadster Overview

The standard features of the Mercedes-Benz SL 450 Base include 3.0L V-6 362hp twin turbo engine, 9-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), integrated navigation system, side seat mounted airbags, curtain 1st row overhead airbag, driver and passenger knee airbag, airbag occupancy sensor, BabySmart airbag childseat sensor, automatic air conditioning, 19" aluminum wheels, cruise control, ABS and driveline traction control.

2020 Mercedes-Benz
SL 450 Roadster

Starting at: $91,000

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Specifications Trims

Specifications

  • Rear cargo - power open and close trunk
  • Power door mirrors
  • Heated door mirrors
  • Auto-dimming door mirrors
  • Turn signal indicator mirrors
  • Power convertible roof
  • Glass rear window
  • Convertible hard top
  • Convertible roof lining
  • Convertible roof wind blocker
  • Tailpipe finisher - chrome
  • Door mirrors - body-color
  • Bumpers - body-color
  • Engine liters - 3.0
  • Compressor - twin turbo
  • Cylinder configuration - V-6
  • Horsepower - 362hp @ 5,500RPM
  • Torque - 369 lb.-ft. @ 2,000RPM
  • Number of valves - 24
  • Variable valve control
  • Engine location - front
  • Recommended fuel - Premium Unleaded
  • Transmission - 9 speed automatic
  • Mode select transmission
  • Manual-shift auto
  • Drive type - rear-wheel
  • Limited slip differential - brake actuated
  • Fuel economy combined - 22mpg
  • Fuel tank capacity - 19.8gal.
  • Fuel economy city - 20mpg
  • Fuel economy highway - 28mpg
  • Basic warranty - 48 months/50,000miles
  • Powertrain warranty - 48 months/50,000miles
  • Corrosion perforation warranty - 48 months/50,000miles
  • Roadside assistance coverage - 48 months/50,000miles
  • Adaptive suspension
  • Four wheel independent suspension
  • Front anti-roll bar
  • Rear anti-roll bar
  • Power steering
  • Speed-sensing steering
  • Alloy wheels
  • Front tires - 255/35YR19.0
  • Rear tires - 285/30YR19.0
  • Wheel size - 19"
  • Engine displacement - 3.0 L
  • Engine horsepower - 362hp @ 5,500RPM
  • Engine torque - 369 lb.-ft. @ 2,000RPM
  • Engine bore x stroke - 88.1mm x 82.1mm (3.47" x 3.23")
  • Compression ratio - 10.50 to 1
  • Curb weight - 1,735kg (3,826lbs)
  • Exterior length - 4,630mm (182.3")
  • Exterior body width - 1,877mm (73.9")
  • Exterior height - 1,300mm (51.2")
  • Wheelbase - 2,583mm (101.7")
  • Turning radius - 5.5m (18.1')
  • Front legroom - 1,090mm (42.9")
  • Front headroom - 993mm (39.1")
  • Front hiproom - 1,361mm (53.6")
  • Front shoulder room - 1,410mm (55.5")
  • Passenger volume - 1,430L (50.5 cu.ft.)
  • Interior cargo volume - 241 L (9 cu.ft.)
  • Interior maximum cargo volume - 382 L (13 cu.ft.)
  • AM/FM radio - SiriusXM
  • CD player
  • CD-MP3 decoder
  • DVD-Audio
  • Internal memory capacity (GB) - 10 GB
  • Satellite radio trial duration with new vehicle purchase (months) - 6
  • Radio data system
  • Weather band radio
  • Steering wheel mounted audio controls
  • Speakers - 11
  • Speaker type - harman/kardon
  • Wireless phone connectivity - Bluetooth
  • 1st row LCD monitors - 1
  • Primary LCD size - 7.0"
  • Diversity antenna
  • Smart device integration - Apple CarPlay/Android Auto
  • Delay-off headlights
  • Headlight cleaning
  • Auto high-beam headlights
  • Rear fog lights
  • Variably intermittent wipers
  • Rain sensing wipers
  • Rear window defroster
  • Front reading lights
  • Display - analog
  • Tachometer
  • Outside temperature display
  • Low tire pressure warning
  • Trip computer
  • Forward collision - mitigation
  • Exterior parking camera rear
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Overhead airbag
  • Knee airbag
  • Childseat sensing airbag
  • Occupant sensing airbag
  • Panic alarm
  • Perimeter/approach lights
  • Tracker system
  • Ignition disable
  • Security system
  • Integrated roll-over protection
  • Electronic stability
  • Traction control
  • Power adjustable front head restraints
  • Anti-whiplash front head restraints
  • Max seating capacity - 2
  • Front seats - bucket
  • Power driver seat
  • Power 4-way driver lumbar support
  • Power passenger seat
  • Front center armrest
  • Power 4-way passenger lumbar support
  • Heated front seats
  • Leather upholstery
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • Genuine wood console insert
  • Leather shift knob
  • Sport steering wheel
  • Air conditioning
  • Automatic temperature control
  • Front dual zone A/C
  • Residual heat recirculation
  • Memory seat
  • Steering wheel memory
  • Head restraints memory
  • Speed control
  • Power windows
  • 1-touch down
  • 1-touch up
  • Remote keyless entry
  • Proximity key - doors and push button start
  • Illuminated entry
  • Remote engine start - smart device only
  • Tilt steering wheel
  • Telescoping steering wheel
  • Auto tilt-away steering wheel
  • Auto-dimming rearview mirror
  • Driver vanity mirror
  • Passenger vanity mirror
  • Garage door transmitter - Homelink
  • Emergency communication system
  • Navigation system
  • Front beverage holders
  • Overhead console
  • Driver door bin
  • Passenger door bin
  • Trunk/hatch auto-latch

Trims

  MSRP Engine Transmission City/Hwy mpg
2020 Mercedes-Benz SL 450 Roadster Search New $91,000   362-hp 3.0L 6-cyl  9-spd auto  20 / 28  

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