Toyota GR Supra vs. Porsche Cayman
iSeeCars' unbiased and data-driven comparison of the Toyota GR Supra and Porsche Cayman contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Toyota GR Supra and the Porsche Cayman.
When comparing the Toyota GR Supra's and the Porsche Cayman's specifications and ratings, the Toyota GR Supra has the advantage in the areas of fuel efficiency and interior volume. The Porsche Cayman has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. Based on this comparison of the Toyota GR Supra's and the Porsche Cayman's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2024 Toyota GR Supra ranges from $57,861 to $78,843 while a used 2016 Porsche Cayman is priced between $38,649 to $122,627.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Toyota GR Supra’s base engine makes 255 horsepower, and the Porsche Cayman base engine makes 275 horsepower. The GR Supra is rated to deliver an average of 27 miles per gallon, with a highway range of 425 miles. The Cayman is rated to deliver an average of 24 miles per gallon, with a highway range of 507 miles.This gives the Toyota GR Supra the advantage in fuel efficiency and the Porsche Cayman the advantage in maximum range. The GR Supra uses premium unleaded, and the Cayman uses gasoline.
Passenger Space Comparison: The Toyota GR Supra has the advantage of offering more interior volume, reflected in more front head room, and front shoulder room. The Porsche Cayman has the advantage in the area of cargo space.
New Car Pricing
Asking Price:
$59,499 - $72,867
Starting MSRP:
$46,440
Category Avg Starting MSRP:
(Luxury Sports Cars)
$102,671
Category Starting MSRP Range:
(Luxury Sports Cars)
$46,440 - $273,000
New Car Pricing
Asking Price:
-
Starting MSRP:
$52,600
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
$69,941
Price Range:
$57,861 - $78,843
Category Avg Price:
(Luxury Sports Cars)
$126,819
Category Avg Price Range:
(Luxury Sports Cars)
$63,681 - $273,789
# Used Cars for Sale Nationally:
27
Avg Mileage of Used Cars for Sale:
4,039
# Good or Great Deals:
5
Used Car Pricing
Avg Used Car Price:
$76,963
Price Range:
$38,649 - $122,627
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
30
Avg Mileage of Used Cars for Sale:
26,243
# Good or Great Deals:
9
Toyota GR Supra Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.3 / 10
Safety:
Not available
Porsche Cayman Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Toyota GR Supra
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Sports Cars)
12.9
Category Life Expectancy Range:
(Luxury Sports Cars)
10.1 - 17.2
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Porsche Cayman
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.5
Typical Category Recalls:
(Luxury Sports Cars)
2.9
Category Range for Recalls:
(Luxury Sports Cars)
0.8 - 13.4
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Toyota GR Supra Rankings
Ranking
3 out of / 32Ranking
9 out of / 41Ranking
12 out of / 41Ranking
15 out of / 41Ranking
35 out of / 41Porsche Cayman Rankings
Available Body Styles
Coupe
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Toyota GR Supra Trim Levels
2.0, 3.0, 3.0 Premium, 45th Anniversary Edition
Porsche Cayman Trim Levels
Base, GT4, GTS, S
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
5 years / 60000 miles
Warranty, Roadside Assistance:
2 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
255 hp @ 5000 rpm
Torque:
295 foot-lbs @ 1550 rpm
Power-to-Weight Ratio (higher is better):
0.080 hp per pound
Base Drivetrain Specs
Horsepower:
275 hp @ 7400 rpm
Torque:
213 foot-lbs @ 4500 rpm
Power-to-Weight Ratio (higher is better):
0.095 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
25 / 31 / 27
Range (city/hwy):
343 / 425 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2.7 liters
Engine Configuration:
Flat/Horizontally Opposed
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
20 / 30 / 24
Range (city/hwy):
338 / 507 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Alloy wheels:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Power outlet:
Standard
Satellite radio:
Standard
Adaptive Cruise Control:
Available
Apple CarPlay:
Available
Heated Seats
Available
Navigation System:
Available
Parking Sensors:
Available
Roadside assistance:
Available
Voice Recognition:
Available
Wifi:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Android Auto:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
N/A
Leather Upholstery:
Standard
Paddle Shifters:
Available
Power outlet:
Standard
Satellite radio:
Standard
Adaptive Cruise Control:
Available
Apple CarPlay:
N/A
Heated Seats
Available
Navigation System:
Available
Parking Sensors:
Available
Roadside assistance:
N/A
Voice Recognition:
Available
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Air Suspension:
N/A
Android Auto:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Heated Steering Wheel:
Available
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
38.3 inches
Front Leg Room:
42.2 inches
Front Shoulder Room:
54.4 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
10.2 cubic feet
Overall Interior Volume:
50.9 cubic feet
Interior Dimensions
Front Head Room:
37.8 inches
Front Leg Room:
Not yet available
Front Shoulder Room:
51.5 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
15 cubic feet
Overall Interior Volume:
48.0 cubic feet
Exterior Dimensions
Curb Weight:
3181 lbs
Width:
73 inches
Height:
51.1 inches
Length:
172.5 inches
Wheelbase:
97.2 inches
Ground Clearance:
4.7 inches
Exterior Dimensions
Curb Weight:
2888 lbs
Width:
70.9 inches
Height:
50.9 inches
Length:
172.2 inches
Wheelbase:
97.4 inches
Ground Clearance:
4.3 inches
Standard Wheel/Tire Information
Wheel Size:
18.0 x 9.0 inches
Wheel Type:
aluminum alloy with painted accents
Tire Size:
255/40ZR18
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
235/45ZR18
Exterior Colors
Black
Nocturnal
Blue
Stratosphere
Red
Renaissance Red 2.0
White
Absolute Zero
Brown
Not available
Gold
Not available
Gray
Not available
Silver
Not available
Yellow
Not available
Exterior Colors
Black
Black / Jet Black Metallic
Blue
Dark Blue Metallic / Sapphire Blue Metallic
Red
Carmine Red Metallic / Guards Red
White
Carrara White Metallic / White
Brown
Mahogany Metallic
Gold
Lime Gold Metallic
Gray
Agate Grey Metallic
Silver
GT Silver Metallic / Rhodium Silver Metallic
Yellow
Racing Yellow
Interior Colors
Black
Black
Beige
Not available
Blue
Not available
Brown
Not available
Gray
Not available
Red
Not available
Interior Colors
Black
Black / Black/Luxor Beige
Beige
Luxor Beige
Blue
Yachting Blue
Brown
Espresso
Gray
Agate Grey / Agate Grey/Amber Orange / Agate Grey/Lime Gold / Agate Grey/Orange Amber / Agate Grey/Pebble Grey / Platinum Grey
Red
Garnet Red
