Mercedes-Benz S-Class vs Bentley Continental GTC Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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New Car Pricing New listing price comparison and analysis.

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
Invoice
$174,276
Average Price Paid
$185,400
2018 Bentley Continental GTC
Speed AWD
No Data Available
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2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
No Data Available
2018 Bentley Continental GTC
Speed AWD
No Data Available

Used Car Pricing Used listing price comparison and analysis.

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
CarGurus Instant Market Value
$185,400
2018 Bentley Continental GTC
Speed AWD
CarGurus Instant Market Value
$264,300

Expert Reviews Reviews from CarGurus experts.

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
Stephen Edelstein Test Drive Review:

The S-Class not only sits at the top of the Mercedes hierarchy in price and prestige, but it has also long served as a technological showcase. In the press release for the redesigned 2...

2018 Bentley Continental GTC
Speed AWD
Kyree Rollerson Preview:

Despite many changes, the current Bentley Continental GTC, the convertible variant of the Continental, has been around since 2004. In preparation for the next generation of the Contine...

No Data Available
  • Look and Feel 7
  • Performance 9
  • Form & Function 8
  • Technology 9
  • Safety 7
  • Cost-Effectiveness 5
No Data Available

User Reviews Reviews from CarGurus users who have driven or owned the car.

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
80
Alen_K_87 writes:
It’s nice overall but the Mercedes price tag isn’t.
2018 Bentley Continental GTC
Speed AWD
No User Reviews

Specs

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD
2018 Bentley Continental GTC
Speed AWD
Powertrain 9-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
14 MPG
--
Fuel Economy, Highway
24 MPG
--
Fuel Tank Volume 21.1 gal 24 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
603 hp @ 5,500 RPM
633 hp @ 6,000 RPM
Torque
664 lb-ft @ 2,750 RPM
620 lb-ft @ 2,000 RPM
Cylinders
8 cylinders
12 cylinders
Compression Ratio
8.6:1
9:1
Displacement
4,000 cc
6,000 cc
Bore x Stroke
3.27 in x 3.62 in
3.3 in x 3.55 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags Standard --
Curtain Airbags Standard --
NHTSA Crash Test Results
Comfort and Convenience
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player -- 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 4 seats
Front Legroom -- 41.3 in
Back Legroom -- 31.7 in
Payload and Towing
Cargo Volume 6.9 cu ft 9.2 cu ft
Maximum Payload 921 lbs --
Exterior
Length 198.9 in 189.2 in
Width 83 in 87.7 in
Height 56.2 in 54.8 in
Wheelbase 115.9 in 108.1 in

Available Options

2021 Mercedes-Benz S-Class
AMG S 63 4MATIC Cabriolet AWD

Exterior Colors

  • Anthracite Blue Metallic
  • Black
  • Cirrus Silver Metallic
  • DESIGNO Cashmere White MAGNO
  • Emerald Green Metallic
  • Lunar Blue Metallic
  • MANUFAKTUR Diamond White
  • Obsidian Black Metallic
  • Rubellite Red Metallic
  • Selenite Grey Metallic

Option Packages

  • Burmester High-End 3D Surround Sound System
  • AMG Carbon Fiber Engine Cover
  • AMG Carbon Fiber/Black Piano Lacquer Trim
  • Designo Black Piano Lacquer Flowing Lines Trim
  • Designo Black Piano Lacquer Trim
  • AMG Ceramic Compound Braking System
  • AMG Exterior Carbon Fiber Package
  • AMG Night Styling Package
  • AMG Performance Steering Wheel In Carbon Fiber
  • AMG Performance Steering Wheel In Nappa/DINAMICA
  • AMG Performance Steering Wheel In Wood/Nappa
  • AMG Red-Painted Brake Calipers
  • Driver Assistance Package
  • Night View Assist Plus
  • SWAROVSKI Crystal Headlamps
  • Warmth & Comfort Package
  • DESIGNO Magnolia Flowing Lines Trim
  • Grey Satin-Finish Ash Wood Trim
  • Bengal Red/Black, DESIGNO Exclusive Nappa Leather Upholstery
  • Black, DESIGNO Exclusive Nappa Leather Upholstery
  • Crystal Grey/Black, DESIGNO Exclusive Nappa Leather Upholstery
  • Porcelain/Deep-Sea Blue, DESIGNO Exclusive Nappa Leather Upholstery
  • Porcelain/Espresso Brown, DESIGNO Exclusive Nappa Leather Upholstery
  • Porcelain/Titian Red, DESIGNO Exclusive Nappa Leather Upholstery
  • Saddle Brown/Black, DESIGNO Exclusive Nappa Leather Upholstery
  • Wheels: 20" AMG 5-Twin-Spoke Forged Silver W/Black
  • Wheels: 20" AMG Forged 10-Spoke Black
  • Wheels: 20" AMG Forged 10-Spoke Silver
  • Wheels: 20" AMG Forged Cross-Spoke Black
  • Wheels: 20" AMG Forged Cross-Spoke Silver
2018 Bentley Continental GTC
Speed AWD

Exterior Colors

  • Aegean Blue Metallic
  • Alpine Green Metallic
  • Amber Metallic
  • Anthracite Metallic
  • Anthracite Satin
  • Apple Green Metallic
  • Aquamarine Metallic
  • Arabica Metallic
  • Arctica
  • Aurora Metallic
  • Azure Purple Metallic
  • Barnato
  • Beluga
  • Black Crystal Metallic
  • Black Sapphire Metallic
  • Black Velvet Metallic
  • Blue Crystal Metallic
  • Breeze Metallic
  • Brewster Green
  • British Racing GRN 4
  • Brodgar Metallic
  • Bronze Metallic
  • Burgundy Metallic
  • Burnt Oak Metallic
  • Burnt Orange Metallic
  • Candy Red Metallic
  • Citric
  • Claret Metallic
  • Continental Yellow 3-Coat
  • Cumbrian Green Metallic
  • Cypress Metallic
  • Damson Metallic
  • Dark Cashmere Metallic
  • Dark Gray Satin
  • Dark Sapphire Metallic
  • Dove Gray
  • Dragon Red Metallic
  • Extreme Silver Metallic
  • Extreme Silver Satin
  • Fountain Blue Metallic
  • Gazelle Metallic
  • Ghost White 3-Coat Pearlescent
  • Glacier Blue
  • Glacier White
  • Granite Metallic
  • Gray Violet Metallic
  • Hallmark Metallic
  • Havana Metallic
  • Heather Metallic
  • Ice Metallic
  • Kingfisher Metallic
  • Light Claret Metallic
  • Light Emerald Metallic
  • Light Gazelle Metallic
  • Light Gray Satin
  • Light Havana Metallic
  • Light Onyx Metallic
  • Light Sapphire Metallic
  • Light Tudor Gray Metallic
  • Light Windsor Blue Metallic
  • Magenta Metallic
  • Magnolia
  • Meteor Metallic
  • Midnight Emerald Metallic
  • Monaco Yellow
  • Moonbeam Metallic
  • Moroccan Blue Metallic
  • Neptune Metallic
  • Old English White
  • Onyx Metallic
  • Orange Flame Metallic
  • Oxford Blue
  • PORTOFINO
  • Pale Brodgar Metallic
  • Pale Emerald Metallic
  • Pale Sapphire Metallic
  • Pale Velvet Metallic
  • Passion Pink Metallic
  • Peacock Metallic
  • Porcelain Metallic
  • Royal Ebony Metallic
  • Rubino Red Metallic
  • Sand Metallic
  • Sandstone Metallic
  • Sequin Blue Metallic
  • Silver Frost Metallic
  • Silver Storm Metallic
  • Silver Tempest
  • Silverlake Metallic
  • Special Magnolia
  • Special Magnolia 3-Coat Pearlescent
  • Spruce Metallic
  • St James Red 3-Coat Pearlescent
  • St. James Red
  • Storm Gray Metallic
  • Sunburst Gold Metallic
  • Sunset Metallic
  • Thunder Metallic
  • Titan Gray Metallic
  • Tungsten Metallic
  • Umbrian Red Metallic
  • Venusian Gray Metallic
  • Verdant Metallic
  • Violette Metallic
  • White Sand Metallic
  • White Satin
  • Windsor Blue Metallic

Option Packages

  • Naim for Bentley
  • Boot Carpet to Match Interior (Main Hide)
  • Boot Carpet to Match Interior (Secondary Hide)
  • Neck Warmer
  • Beluga Gloss Exterior Mirrors
  • Bright Chromed Lower Bumper Matrix Style Grille
  • Cyber Yellow Exterior Mirrors
  • Exterior Hood in Dark Brown
  • Exterior Hood in Dark Gray Metallic
  • Exterior Hood in Green
  • Hallmark Exterior Mirrors
  • LED Approach Lamps
  • St. James Red Exterior Mirrors
  • Wind Deflector
  • CD Changer
  • Wi-Fi Hotspot - 3G-Enabled
  • Wi-Fi Hotspot - 4G-Enabled
  • Bright Tint Aluminum Fascia Panels
  • Carbon Fiber Fascia Panels
  • Carbon Fiber Fascia Panels/Center Console and Roof Console
  • Chestnut Veneer
  • Contrast Stitching
  • Contrast Stitching to Diamond Quilted Areas
  • Dark Stained Madrona Veneer
  • Dark Tint Aluminum Fascia Panel
  • Dark Tint Aluminum Fascia Panel/Center Console and Roof Console
  • Hand Cross Stitching
  • Madrona Veneer
  • Personalized Embroidery to Front (Double Line)
  • Personalized Embroidery to Front (Single Line)
  • Personalized Embroidery to Front/Rear (Double Line)
  • Personalized Embroidery to Front/Rear (Single Line)
  • Personalized Embroidery to Rear (Double Line)
  • Personalized Embroidery to Rear (Single Line)
  • Personalized Treadplate Plaques
  • Single-Tone Hide-Trimmed Heated 3-Spoke Steering Wheel
  • Tamo Ash Veneer
  • Veneer Door and Rear Quarter Inserts
  • Wood and Hide 3-Spoke Steering Wheel
  • Black Edition with ST. James Red Accent
  • Adaptive Cruise Control
  • All Seasons Specification
  • Black Edition with Beluga Gloss Accent
  • Black Edition with Cyber Yellow Accent
  • Black Edition with Hallmark Accent
  • Carbon Ceramic Brakes with Black Calipers
  • Carbon Ceramic Brakes with Red Calipers
  • Interior Style Specification with Contrast Stitching
  • Interior Style Specification with Hand Cross Stitching
  • Extended Paint Range - Pearlescent/3-Coat Finishes
  • Extended Paint Range - Satin
  • Extended Paint Range - Solid and Metallic
  • Personal Commission - Satin
  • Personal Commission - Solid and Metallic Paint
  • Personal Commission Pearlescent and 3-Coat Finishes
  • GT Design Seats by Mulliner
  • Ventilated Front Seats with Massage Function
  • Wheels: 20" x 9.5" Open Spoke Dark Tint Alloy
  • Wheels: 20" x 9.5" Open Spoke Polished Alloy
  • Wheels: 21" X 9.5" 7 Spoke Limited Edition Alloy
  • Wheels: 21" X 9.5" Directional Sports Alloy
  • Wheels: 21" x 9.5" Directional Sports Painted Alloy

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