Mercedes-Benz SL-Class vs Porsche 911 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2023 Mercedes-Benz SL-Class SL AMG 43 4MATIC
Photo of 2019 model year shown

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2023 Porsche 911 Carrera 4 Cabriolet AWD
Photo of 2021 model year shown

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Specs

2023 Mercedes-Benz SL-Class
SL AMG 43 4MATIC
2023 Porsche 911
Carrera 4 Cabriolet AWD
Powertrain 8-Speed Dual Clutch
Drivetrain --
AWD
Fuel Economy, City --
18 MPG
Fuel Economy, Highway --
24 MPG
Fuel Tank Volume -- 17.6 gal
Engine
Fuel Type --
Gasoline
Power --
379 hp @ 6,500 RPM
Torque --
331 lb-ft @ 1,950 RPM
Cylinders --
6 cylinders
Compression Ratio --
10.2:1
Displacement --
3,000 cc
Bore x Stroke --
3.58 in x 3.01 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags -- Standard
Curtain Airbags Standard --
NHTSA Crash Test Results
Comfort and Convenience
Leather Seats Standard --
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating -- 4 seats
Front Legroom -- --
Back Legroom -- --
Payload and Towing
Cargo Volume -- 4.6 cu ft
Maximum Payload -- 883 lbs
Exterior
Length -- 177.9 in
Width -- 79.7 in
Height -- 51.1 in
Wheelbase -- 96.5 in

Available Options

2023 Mercedes-Benz SL-Class
SL AMG 43 4MATIC
2023 Porsche 911
Carrera 4 Cabriolet AWD

Exterior Colors

  • Agate Grey Metallic
  • Arctic Grey
  • Aventurine Green Metallic
  • Black
  • Carmine Red
  • Carrara White Metallic
  • Chalk
  • GT Silver Metallic
  • Gentian Blue Metallic
  • Guards Red
  • Ice Grey Metallic
  • Jet Black Metallic
  • Paint To Sample
  • Python Green
  • Racing Yellow
  • Shark Blue
  • White

Option Packages

  • Bose Surround Sound System
  • Burmester High-End Surround Sound System
  • Sport Tailpipes in Black
  • Sport Tailpipes in Silver
  • SportDesign Side Skirts
  • Seat Belts in Bordeaux Red
  • Seat Belts in Chalk
  • PDK Gear Selector in Aluminum
  • 930 Leather Package
  • Adaptive Cruise Control (Acc)
  • Air Vent Surround & Air Vent Slats In Leather
  • Air Vent Surround In LTHR & Air Vent Slats Painted
  • Ambient Lighting
  • Bespoke Decal Set
  • Bespoke Floor Mats W/Leather Edging
  • Bespoke Logo On Center Console Lid
  • Bespoke Owner's Manual Wallet In Leather
  • Carbon Fiber Floor Mats W/Leather Edging
  • Deviated Leather Seat Centers
  • Deviated Stitching Interior PKG & LTR Seat Centers
  • Deviated Stitching Interior Package
  • Double Stripe Decal On Front Trunk Lid In Grey
  • Exclusive Design Taillights
  • Exclusive MANUFAKTUR Leather Interior
  • Extended Dashboard & Door Panel Package In Leather
  • Extended Dashboard In Leather
  • Extended Door Panel In Leather
  • Extended Exclusive MANUFAKTUR Leather Interior
  • Extended Heritage Design Leather Package
  • Exterior Mirror Base In High Gloss Black
  • Exterior Mirror In Carbon Fiber & High Gloss Black
  • Exterior Mirror Lower Trim & Base In Ext Color
  • Exterior Package Painted
  • Front Axle Lift System
  • GT Sport Steering Wheel In Race-Tex
  • GT Sport Steering Wheel In Race-Tex W/Carbon Fiber
  • Heated GT Sport Steering Wheel In Leather
  • Heated GT Sport Steering Wheel In Race-Tex
  • Heated GT Sport Steering Wheel W/Carbon Fiber
  • Heritage Design Interior Package - Pure
  • Heritage Design Package - Classic
  • ILLUM Bespoke Matte Carbon Fiber Door Sill Guards
  • Illuminated Bespoke Brushed Alum Door Sill Guards
  • Illuminated Door-Sill Guards In Brushed Aluminum
  • Illuminated Door-Sill Guards In Matte Carbon Fiber
  • Inner Door-Sill Guards In Leather
  • Interior Trim In Light Silver
  • Interior Trim Inlays In Brushed Aluminum
  • Interior Trim Inlays In Exterior Color
  • Interior Trim Inlays In Leather
  • Interior Trim Inlays In Matte Carbon Fiber
  • Interior Trim Inlays In PALDAO
  • Lane Change Assist (LCA)
  • Lane Keep Assist (LKA) W/Traffic Sign Recognition
  • Led-Matrix Design Headlights In Black W/PDLS+
  • Led-Matrix Design Headlights W/PDLS+
  • Night Vision Assist
  • Pedals & Footrest In Aluminum
  • Personalized Air Vent Surrounds & Slats In Leather
  • Personalized Floor Mats W/Leather Edging
  • Porsche Ceramic Composite Brakes (PCCB) In Yellow
  • Porsche Dynamic Light System Plus (PDLS+)
  • Porsche Torque Vectoring Plus (PTV+)
  • Premium Package
  • Premium Package W/Remote PARKASSIST
  • RR Lid Grille Vertical Slat Inlays In Ext Color
  • RR Lid Grille Vertical Slat Inlays In High Gloss Black
  • Remote PARKASSIST
  • Seat Belts In Agave Green
  • Seat Belts In Guards Red
  • Seat Belts In Lizard Green
  • Seat Belts In Racing Yellow
  • Seat Belts In Shark Blue
  • Seat Belts In Silver Grey
  • Seat Belts In Truffle Brown
  • Sport CHRONO PKG W/Porsche Design SUBSECOND Clock
  • Sport CHRONO Package
  • Sport Exhaust System
  • Sport Exhaust System W/Tailpipes In Black
  • Sport Exhaust System W/Tailpipes In Silver
  • Sport Package
  • Sportdesign Front Fascia
  • Sportdesign Package
  • Sportdesign Package In High Gloss Black
  • Steering Column Casing In Leather
  • Steering Column Casing In Leather W/Memory Package
  • Sun Visors In Leather
  • Sun Visors In Race-Tex
  • Surround View
  • Vehicle Keys In Leather W/1 Key Pouch In Leather
  • Wheels In Deviated Exterior Color
  • Wheels Painted In Exterior Color
  • Wheels Painted In High Gloss Black
  • Wheels Painted In Jet Black Metallic
  • Wheels Painted In Satin Aurum
  • Wheels Painted In Satin Black
  • Wheels Painted In Satin Platinum
  • Agave Green, Club Leather Seat Trim
  • Agave Green, Club Leather Seat Trim W/Chalk Stitching
  • Black, LTHR Seat Trim W/LTHR Interior & Chalk Stitching
  • Black, LTHR Seat Trim W/Sport-Tex Centers & Chalk Stitching
  • Black, Leather Seat Trim W/Leather Interior
  • Black, Leather Seat Trim W/Leather Package
  • Black, Leather Seat Trim W/Sport-Tex Centers
  • Bordeaux Red, LTHR Seat Trim W/LTHR Interior & Chalk Stitching
  • Bordeaux Red, Leather Seat Trim W/Leather Interior
  • Bordeaux Red/Black, Leather Seat Trim W/Two-Tone Leather Interior
  • Chalk/Slate Grey, Leather Seat Trim W/Two-Tone Leather Interior
  • Graphite Blue, LTHR Seat Trim W/LTHR Interior & Chalk Stitching
  • Graphite Blue, Leather Seat Trim W/Leather Interior
  • Iceland Green/Black, Leather Seat Trim W/Two-Tone Leather Interior
  • Mojave Beige/Black, Leather Seat Trim W/Two-Tone Interior
  • Mojave Beige/Black, Leather Seat Trim W/Two-Tone Leather Interior
  • Slate Grey, LTHR Seat Trim W/LTHR Interior & Chalk Stitching
  • Slate Grey, Leather Seat Trim W/Leather Interior
  • Slate Grey, Leather Seat Trim W/Leather Package
  • Truffle Brown, Club Leather Seat Trim
  • Truffle Brown, Club Leather Seat Trim W/Chalk Stitching
  • 14-Way Power Sport Seats W/Memory Package
  • 18-Way Adaptive Sport Seats Plus W/Memory Package
  • 4-Way Sport Seats Plus
  • Ventilated Front Seats
  • Wheels: 20" Front/21" Rear 911 Turbo
  • Wheels: 20" Front/21" Rear CARRERA Classic
  • Wheels: 20" Front/21" Rear CARRERA Exclusive Design
  • Wheels: 20" Front/21" Rear CARRERA S
  • Wheels: 20" Front/21" Rear RS SPYDER Design

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