Compare Bentley Continental GT Convertible vs Mercedes-AMG SL65 vs Porsche 911 Speedster

Bentley Continental GT Convertible
2021 Bentley Continental GT Convertible
Select configuration:
$222,700
Starting Price (MSRP)
9.1
Bentley Continental GT Convertible Full Review
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Mercedes-AMG SL65
2018 Mercedes-AMG SL65
Select configuration:
$222,000
Starting Price (MSRP)
7.8
Mercedes-AMG SL65 Full Review
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Porsche 911 Speedster
2019 Porsche 911 Speedster
Select configuration:
$274,500
Starting Price (MSRP)
8.8
Porsche 911 Speedster Full Review
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Overview

Engine
4.0-liter Twin-Turbo V8 Gas
Engine
6.0-liter Twin-Turbo V12 Gas
Engine
4.0-liter Flat 6 Gas
Transmission
8-Speed Automatic
Transmission
7-Speed Automatic
Transmission
6-Speed Manual
Drivetrain
Other
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 16 MPG
Hwy: 26 MPG
Fuel Economy
City: 13 MPG
Hwy: 22 MPG
Fuel Economy
N/A
Fuel Tank Capacity
24 gallons
Fuel Tank Capacity
19.8 gallons
Fuel Tank Capacity
16.9 gallons
Seating Capacity
4 seater
Seating Capacity
2 seater
Seating Capacity
2 seater
Trunk Volume
8.3 ft³
Trunk Volume
8.5 ft³
Trunk Volume
N/A

Photos

33
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43
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33
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Performance Specs

Engine and Transmission

Engine
4.0-liter Twin-Turbo V8 Gas
6.0-liter Twin-Turbo V12 Gas
4.0-liter Flat 6 Gas
Horsepower
542 hp @ 5750 rpm
621 hp @ 5500 rpm
502 hp @ 8400 rpm
Torque
568 lb-ft @ 2000 rpm
738 lb-ft @ 2300 rpm
346 lb-ft @ 6250 rpm
Transmission
8-Speed Automatic
7-Speed Automatic
6-Speed Manual
Drivetrain
Other
Rear-Wheel Drive
Rear-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Rack-Pinion
Turning Diameter
37.8 ft
36.4 ft
36.4 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
N/A
Front Wheel Size
20" x 9.5"
19" x 9"
20" x 9"
Rear Wheel Size
20" x 9.5"
20" x 10"
20" x 12"

Suspension

Front Suspension
Double Wishbone
Multi-Link
Strut
Rear Suspension
Multi-Link
Multi-Link
Multi-Link

Tires

Front Tire
P295/40YR20
P255/35YR19
P245/35YR20
Rear Tire
P265/45YR20
P285/30YR20
P305/30YR20

Fuel and MPG

Fuel Economy

Combined
19 MPG
16 MPG
N/A
City
16 MPG
13 MPG
N/A
Highway
26 MPG
22 MPG
N/A

Emissions

CO2 Emissions @ 15K mi/year
9.4 (2020) Tons/yr
11.0 (2017) Tons/yr
N/A

Fuel Tank

Fuel Tank Capacity
24 gallons
19.8 gallons
16.9 gallons
Cruising Range City
384 miles
257.4 miles
N/A
Cruising Range Highway
624 miles
435.6 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
190.9 in
182.7 in
179.6 in
Height
55.1 in
51.2 in
49.3 in
Max Width
76.9 in
73.9 in
73 in
Front Width
65.8 in
63.1 in
61 in
Rear Width
65.5 in
63.2 in
61.2 in
Wheelbase
112.2 in
101.7 in
96.7 in

Interior Space

Seating Capacity
4 seater
2 seater
2 seater
Front Seat Leg Room
N/A
42.9 in
N/A
Front Seat Headroom
N/A
39.1 in
N/A
Front Seat Shoulder Room
N/A
55.5 in
N/A
Front Seat Hip Room
N/A
53.6 in
N/A

Weight and Towing

Curb Weight
5,315 lbs
4,299 lbs
3,230 lbs

Cargo Space

Trunk Volume
8.3 ft³
8.5 ft³
N/A

Colors and Materials

Standard Exterior Colors

  • Alpine Green
  • Amber by Mulliner
  • Anthracite Satin by Mulliner
  • Anthracite
  • Apple Green
  • Arabica
  • Arctica by Mulliner
  • Azure Purple
  • Barnato
  • Beluga
  • Bentayga Bronze
  • Black Crystal
  • Black Sapphire
  • Black Velvet
  • Blue Crystal
  • Breeze by Mulliner
  • British Racing Green 4
  • Brodgar
  • Bronze
  • Burgundy
  • Camel
  • Candy Red by Mulliner
  • Claret by Mulliner
  • Cricket Ball
  • Cumbrian Green
  • Damson
  • Dark Cashmere
  • Dark Sapphire
  • Dove Gray
  • Dragon Red II
  • Extreme Silver Satin by Mulliner
  • Extreme Silver
  • Fountain Blue
  • Ghost White Pearlescent by Mulliner
  • Glacier White
  • Granite
  • Hallmark
  • Havana
  • Ice
  • Jetstream II
  • Julep by Mulliner
  • Khamun by Mulliner
  • Kingfisher
  • Light Emerald by Mulliner
  • Light Gazelle by Mulliner
  • Light Grey Satin by Mulliner
  • Light Sapphire by Mulliner
  • Light Windsor Blue by Mulliner
  • Magenta
  • Magnetic
  • Magnolia
  • Marlin
  • Meteor
  • Midnight Emerald
  • Monaco Yellow
  • Moonbeam
  • Moroccan Blue
  • Neptune
  • Old English White by Mulliner
  • Onyx
  • Orange Flame
  • Oxford Blue by Mulliner
  • Pale Brodgar
  • Peacock
  • Porcelain by Mulliner
  • Portofino
  • Radium by Mulliner
  • Rose Gold
  • Royal Ebony by Mulliner
  • Sequin Blue
  • Silver Frost by Mulliner
  • Silver Storm
  • Silver Tempest
  • Silverlake
  • Special Magnolia Pearlescent by Mulliner
  • Spectre
  • St James Red
  • Storm Grey by Mulliner
  • Thunder
  • Titan Grey
  • Tungsten
  • Verdant
  • White Sand
  • White Satin by Mulliner
  • Windsor Blue
  • Black
  • Brilliant Blue Metallic
  • Dolomite Brown Metallic
  • Iridium Silver Metallic
  • Magnetite Black Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic
  • Black
  • Guards Red
  • Racing Yellow
  • White

Optional Exterior Colors

N/A
  • designo Cardinal Red Metallic
  • designo Diamond White Metallic
  • designo Selenite Grey Magno (Matte Finish)
  • Agate Grey Metallic
  • Carrara White Metallic
  • GT Silver Metallic
  • Jet Black Metallic
  • Carmine Red
  • Chalk
  • Lava Orange
  • Lizard Green
  • Miami Blue
  • Custom Color Metallic
  • Custom Color

Standard Interior Materials

  • Beluga, Premium Leather Seat Upholstery
  • Brunel, Premium Leather Seat Upholstery
  • Burnt Oak, Premium Leather Seat Upholstery
  • Camel, Premium Leather Seat Upholstery
  • Cumbrian Green, Premium Leather Seat Upholstery
  • Damson, Premium Leather Seat Upholstery
  • Hotspur, Premium Leather Seat Upholstery
  • Imperial Blue, Premium Leather Seat Upholstery
  • Linen, Premium Leather Seat Upholstery
  • Magnolia/Porpoise, Premium Leather Seat Upholstery
  • Newmarket Tan/Beluga, Premium Leather Seat Upholstery
  • Porpoise, Premium Leather Seat Upholstery
  • Portland, Premium Leather Seat Upholstery
  • Saddle, Premium Leather Seat Upholstery
  • Bengal Red/Black, AMG Exclusive Nappa Leather Upholstery
  • Black, AMG Exclusive Nappa Leather Upholstery
  • Ginger Beige/Espresso, AMG Exclusive Nappa Leather Upholstery
  • Porcelain/Black, AMG Exclusive Nappa Leather Upholstery
  • Black, Leather Seat Trim w/Perforated Seat Centers
  • Black/Cognac, Two-Tone Leather Seat Trim w/Perforated Seat Centers

Optional Interior Materials

N/A
N/A
  • Black, Leather Seat Trim w/Leather Interior
  • Black, Leather Seat Trim w/Leather Interior & Red Stitching

Features and Options

Infotainment

HD Radio
Standard
Standard
Standard
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Standard
Standard
Premium Sound System
Optional
Standard
Optional
Satellite Radio
Standard
Standard
Standard
Smart Device Integration
Standard
Standard
Standard
WiFi Hotspot
Not Available
Not Available
Standard
Auxiliary Audio Input
Standard
Standard
Standard
MP3 Player
Standard
Standard
Standard

Interior Trim

Bucket Seats
Standard
Standard
Not Available
Cloth Seats
Standard
Standard
Standard
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Standard
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Standard
Woodgrain Interior Trim
Standard
Not Available
Not Available
Sun/Moonroof
Not Available
Standard
Not Available

Comfort

Navigation System
Standard
Standard
Standard
Steering Wheel Audio Controls
Standard
Standard
Not Available
Power Mirror(s)
Standard
Standard
Standard
A/C
Standard
Standard
Standard
Adaptive Cruise Control
Optional
Standard
Not Available
Automatic Parking
Not Available
Standard
Not Available
Climate Control
Standard
Standard
Standard
Cooled Front Seat(s)
Not Available
Standard
Not Available
Cruise Control
Standard
Standard
Standard
Hands-Free Liftgate
Optional
Standard
Not Available
Heated Front Seat(s)
Standard
Standard
Optional
Heated Rear Seat(s)
Standard
Not Available
Not Available
Heated Steering Wheel
Optional
Not Available
Not Available
Keyless Entry
Standard
Standard
Standard
Multi-Zone A/C
Standard
Standard
Standard
Power Driver Seat
Standard
Standard
Not Available
Power Passenger Seat
Standard
Standard
Not Available
Remote Engine Start
Not Available
Standard
Not Available
Remote Trunk Release
Standard
Not Available
Not Available
Seat Memory
Standard
Standard
Not Available
Universal Garage Door Opener
Standard
Standard
Standard
Seat-Massage
Not Available
Standard
Not Available
Keyless Start
Standard
Standard
Not Available
Telematics
Standard
Standard
Not Available

Safety

Safety Features

Back-Up Camera
Standard
Standard
Standard
Cross-Traffic Alert
Optional
Not Available
Not Available
Rear Parking Aid
Standard
Not Available
Not Available
Blind Spot Monitor
Not Available
Standard
Not Available
Lane Departure Warning
Optional
Standard
Not Available
Lane Keeping Assist
Not Available
Standard
Not Available
ABS
Standard
Standard
Standard
Night Vision
Optional
Not Available
Not Available
Tire Pressure Monitor
Standard
Standard
Standard
Brake Assist
Standard
Standard
Standard
Stability Control
Standard
Standard
Standard
Traction Control
Standard
Standard
Standard

Airbags

Driver Air Bag
Standard
Standard
Standard
Front Head Air Bag
Not Available
Standard
Standard
Front Side Air Bag
Standard
Standard
Standard
Knee Air Bag
Standard
Standard
Standard
Passenger Air Bag
Standard
Standard
Standard

Warranty

Warranty Summary

Basic
3 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
3 Years / Unlimited Miles
4 Years / 50,000 Miles
12 Years / Unlimited Miles
Drivetrain
3 Years / 500,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Roadside Assistance
3 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Maintenance
N/A
N/A
1 Years / 10,000 Miles