Porsche 911 vs Porsche 718 Cayman Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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User Ranking Drivers and owners ranked these cars in 9 categories.

New Car Pricing New listing price comparison and analysis.

2021 Porsche 911
Carrera 4 Cabriolet AWD
Invoice
N/A
Average Price Paid
$117,843
1 listings nationwide

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2021 Porsche 718 Cayman
GT4 RWD
MSRP
$100,200
Invoice
N/A
Average Price Paid
$97,700
84 listings nationwide

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Pricing Analysis Price analysis based on recent sales data applied to current trim without options.

2021 Porsche 911
Carrera 4 Cabriolet AWD
Fair Price
$118,718
Good Price
$114,891
Great Price
$112,703
2021 Porsche 718 Cayman
GT4 RWD
Fair Price
$99,444
Good Price
$97,617
Great Price
$96,572

Expert Reviews Reviews from CarGurus experts.

2021 Porsche 911
Carrera 4 Cabriolet AWD
Josh Jacquot Preview:

Entering its second year in the 992 generation, Porsche’s iconic 911 remains one of the most versatile and daily drivable sports cars ever made. Its trims and drive configurations enco...

2021 Porsche 718 Cayman
GT4 RWD
Stephen Edelstein Preview:

The Porsche Cayman is part of a generation that made its debut for the 2017 model year. This year, the Cayman gets new standard features and a new transmission option for some trims. T...

Specs

2021 Porsche 911
Carrera 4 Cabriolet AWD
2021 Porsche 718 Cayman
GT4 RWD
Powertrain 8-Speed Dual Clutch
Drivetrain
AWD
RWD
RWD
Fuel Economy, City
18 MPG
19 MPG
17 MPG
Fuel Economy, Highway
24 MPG
24 MPG
24 MPG
Fuel Tank Volume 17.6 gal 16.9 gal
Engine
Fuel Type
Gasoline
Gasoline
Gasoline
Power
379 hp @ 6,500 RPM
414 hp @ 7,600 RPM
414 hp @ 7,600 RPM
Torque
331 lb-ft @ 1,950 RPM
309 lb-ft @ 5,000 RPM
309 lb-ft @ 5,000 RPM
Cylinders
6 cylinders
6 cylinders
6 cylinders
Compression Ratio
10.2:1
13:1
13:1
Displacement
3,000 cc
4,000 cc
4,000 cc
Bore x Stroke
3.58 in x 3.01 in
4.02 in x 3.21 in
4.02 in x 3.21 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
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 2 seats
Front Legroom -- --
Back Legroom -- --
Payload and Towing
Cargo Volume 4.6 cu ft 14.9 cu ft
Maximum Payload 883 lbs 659 lbs
Exterior
Length 177.9 in 175.5 in
Width 79.7 in 78.6 in
Height 51.1 in 50 in
Wheelbase 96.5 in 97.8 in

Available Options

2021 Porsche 911
Carrera 4 Cabriolet AWD

Exterior Colors

  • Agate Grey Metallic
  • Aventurine Green Metallic
  • Black
  • Carmine Red
  • Carrara White Metallic
  • Chalk
  • Custom Color
  • Dolomite Silver Metallic
  • GT Silver Metallic
  • Gentian Blue Metallic
  • Guards Red
  • Jet Black Metallic
  • Lava Orange
  • Miami Blue
  • Night Blue Metallic
  • Python Green
  • Racing Yellow
  • 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
  • 911 CARRERA 4 Stripe Decal On Side In Aurum
  • 911 CARRERA 4 Stripe Decal On Side In Black
  • 911 CARRERA 4 Stripe Decal On Side In Red
  • 911 CARRERA 4 Stripe Decal On Side In Silver
  • 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
  • Clear Taillights
  • Deviated Leather Seat Centers
  • Deviated Stitching Interior PKG & LTR Seat Centers
  • Deviated Stitching Interior Package
  • Double Stripe Decal On Front Trunk Lid In Grey
  • Electric Steering Column W/Casing In Leather
  • Exclusive MANUFAKTUR Leather Interior
  • Extended Door Trim In Leather
  • Extended Exclusive MANUFAKTUR Leather Interior
  • Extended Heritage Design Leather Package
  • Exterior Mirror Base In High Gloss Black
  • Exterior Mirror Lower Trim & Base In Ext Color
  • Exterior Mirror Upper Housing In Carbon Fiber
  • Floor Mats W/Leather Edging
  • Front Axle Lift System
  • Front Protection Film
  • GT Sport Steering Wheel In Race-Tex
  • GT Sport Steering Wheel In Race-Tex W/Carbon Fiber
  • Heated GT Sport Steering Wheel
  • Heated GT Sport Steering Wheel In Race-Tex
  • Heated GT Sport Steering Wheel W/Carbon Fiber
  • Heritage Design Interior Package
  • ILLUM Personalized Door-Sill Guards In Brushed Alum
  • ILLUM Personalized Door-Sill Guards In Carbon Fiber
  • Illuminated Door-Sill Guards In Brushed Aluminum
  • Illuminated Door-Sill Guards In Matte Carbon Fiber
  • Inner Door-Sill Guards In Leather
  • Interior Mirror 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+
  • Manual Steering Column W/Casing In Leather
  • Night Vision Assist
  • Owner's Manual Wallet In Carbon Fiber
  • Owner's Manual Wallet In Leather
  • Pedals & Footrest In Aluminum
  • Personalized Air Vent Surround & Air Vent Slats
  • Personalized Floor Mats W/Leather Edging
  • Porsche Ceramic Composite Brakes (PCCB) In Yellow
  • Porsche Dynamic Light System Plus (PDLS+)
  • Porsche INNODRIVE W/Acc & Alk
  • Porsche Logo Decal On Side In Aurum
  • Porsche Logo Decal On Side In Black
  • Porsche Logo Decal On Side In Red
  • Porsche Logo Decal On Side In Silver
  • Porsche Torque Vectoring Plus (PTV+)
  • Premium Package
  • RR Lid Grille Vertical Slat Inlays In Exterior Color
  • RR Lid Grille Vertical Slat Inlays In High Gloss Black
  • Seat Belts In Agave Green
  • Seat Belts In Guards Red
  • Seat Belts In Lizard Green
  • Seat Belts In Racing Yellow
  • Seat Belts In Silver Grey
  • Seat Belts In Truffle Brown
  • 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
  • Sun Visors In Leather
  • Sun Visors In Race-Tex
  • Surround View
  • Vehicle Keys In Leather W/1 Key Pouch
  • Vehicle Keys Painted W/1 Key Pouch In Leather
  • Vehicle Keys Painted W/1 Key Pouch In Race-Tex
  • 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 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
2021 Porsche 718 Cayman
GT4 RWD

Exterior Colors

  • Black
  • Carrara White Metallic
  • Chalk
  • Custom Color
  • GT Silver Metallic
  • Gentian Blue Metallic
  • Guards Red
  • Miami Blue
  • Python Green
  • Racing Yellow
  • White

Option Packages

  • Bose Surround Sound System
  • Climate Control Panel Painted
  • Climate Control Panel in Leather
  • Illuminated Door-Sill Guards in Carbon Fiber
  • Illuminated Door-Sill Guards in Stainless Steel
  • Inner Door-Sill Guards in Leather
  • Instrument Dials in Guards Red
  • Instrument Dials in White
  • Dashboard Trim Package In Leather
  • Pedals & Footrest in Aluminum
  • Sun Visors in Leather
  • 2-Zone Automatic Climate Control
  • Auto Dimming Mirrors
  • Bi-Xenon Headlights In Black W/PDLS
  • Brake Calipers In High Gloss Black
  • CHRONO Package W/Preparation For Lap Trigger
  • Carbon Fiber Floor Mats W/Leather Edging
  • Dashboard Trim Package In Leather/Race-Tex
  • Deviated Stitching Interior Package
  • Door Trim Package In Leather/Race-Tex
  • Extended Deviated Stitching Interior Package
  • Floor Mats W/Leather Edging
  • ILLUM Personalized Door-Sill Guards In Stain Steel
  • Inner Door-Sill Guards In Leather W/Dev Stitching
  • Interior Trim In Carbon Fiber
  • Interior Trim In Carbon Fiber W/Leather Interior
  • Led Headlights W/Porsche Dynamic Light System Plus
  • Navigation W/Porsche Connect
  • Owner's Manual Wallet In Carbon Fiber
  • Owner's Manual Wallet In Leather
  • Personalized Floor Mats W/Leather Edging
  • Personalized ILLUM Carbon Fiber Door Sill Guards
  • Porsche Ceramic Composite Brakes (PCCB) W/Yellow
  • Smartphone Compartment
  • Sport Seats Plus Backrest Shells & Trim In LTHR
  • Steering Column Casing In Leather W/Dev Stitching
  • Stitching In Deviated Color
  • Sun Visors In Race-Tex
  • Vehicle Keys Painted & 1 Key Pouch In Leather
  • Wheels Painted In Satin Aurum
  • Black W/Red Stitching, Leather/Alcantara Seat Trim
  • Black W/Silver Stitching, Leather/Alcantara Seat Trim
  • Black W/Yellow Stitching, Leather/Alcantara Seat Trim
  • 18-Way Adaptive Sport Seats Plus
  • Full Bucket Seats
  • Seat Heating
  • Transmission: 7-Speed Porsche Doppelkupplung (PDK)

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