BMW M2 vs. Porsche 718 Cayman
iSeeCars' unbiased and data-driven comparison of the BMW M2 and Porsche 718 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 BMW M2 and the Porsche 718 Cayman.
In comparing the BMW M2's and the Porsche 718 Cayman's specifications and ratings, the BMW M2 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and base engine power. The Porsche 718 Cayman has the advantage in the areas of fuel efficiency and resale value. Based on this comparison of the BMW M2's and the Porsche 718 Cayman's specifications and ratings, the BMW M2 is a better car than the Porsche 718 Cayman.
Pricing: A used 2025 BMW M2 ranges from $65,804 to $79,666 while a used 2025 Porsche 718 Cayman is priced between $82,380 to $240,340. For a new model, the BMW M2's price is between $69,345 and $84,833, with the Porsche 718 Cayman priced between $86,872 and $221,896.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW M2 loses 40.6 percent of its value and the Porsche 718 Cayman loses 20.3 percent of its value. This means the Porsche 718 Cayman retains 20.2 percentage points more of its value and has the advantage of higher resale value versus the BMW M2.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW M2’s base engine makes 473 horsepower, and the Porsche 718 Cayman base engine makes 300 horsepower. The M2 is rated to deliver an average of 19 miles per gallon, with a highway range of 315 miles. The 718 Cayman is rated to deliver an average of 22 miles per gallon, with a highway range of 358 miles. This gives the Porsche 718 Cayman the fuel efficiency and maximum range advantage over the BMW M2. Both models use premium unleaded.
New Car Pricing
Asking Price:
69345 - 84833
Starting MSRP:
65500
Category Avg Starting MSRP:
(Luxury Sports Cars)
90928
Category Starting MSRP Range:
(Luxury Sports Cars)
54500 - 150000
New Car Pricing
Asking Price:
86872 - 221896
Starting MSRP:
72800
Category Avg Starting MSRP:
(Luxury Sports Cars)
90928
Category Starting MSRP Range:
(Luxury Sports Cars)
54500 - 150000
Used Car Pricing
Avg Used Car Price:
71188
Price Range:
65804 - 79666
Category Avg Price:
(Luxury Sports Cars)
121269
Category Avg Price Range:
(Luxury Sports Cars)
60394 - 258844
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
159073
Price Range:
82380 - 240340
Category Avg Price:
(Luxury Sports Cars)
121269
Category Avg Price Range:
(Luxury Sports Cars)
60394 - 258844
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
Depreciation %:
Resale Value $:
Typical Category Depreciation %:
(Luxury Sports Cars)
0.27961642
Category Depreciation Range:
(Luxury Sports Cars)
0.17060832 - 0.55051463
5-year Depreciation
Depreciation $:
14163
Depreciation %:
0.19455209
Resale Value $:
58637
Typical Category Depreciation %:
(Luxury Sports Cars)
0.27961642
Category Depreciation Range:
(Luxury Sports Cars)
0.17060832 - 0.55051463
BMW M2 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.4 / 10
Safety:
Not available
Porsche 718 Cayman Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
9.8 / 10
Safety:
Not available
iSeeCars Reliability Insights for BMW M2
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Sports Cars)
20.2
Category Life Expectancy Range:
(Luxury Sports Cars)
13.0 - 29.7
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Porsche 718 Cayman
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Sports Cars)
20.2
Category Life Expectancy Range:
(Luxury Sports Cars)
13.0 - 29.7
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
6.380915924746009
Typical Category Recalls:
(Luxury Sports Cars)
3.9
Category Range for Recalls:
(Luxury Sports Cars)
0.9 - 7.2
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
4.2095799740109765
Typical Category Recalls:
(Luxury Sports Cars)
3.9
Category Range for Recalls:
(Luxury Sports Cars)
0.9 - 7.2
BMW M2 Rankings
Ranking
5 out of / 39Ranking
5 out of / 24Ranking
9 out of / 39Ranking
13 out of / 39Ranking
15 out of / 39Ranking
17 out of / 39Ranking
25 out of / 39Porsche 718 Cayman Rankings
Ranking
2 out of / 39Ranking
5 out of / 39Ranking
7 out of / 24Ranking
21 out of / 39Available Body Styles
Coupe
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
BMW M2 Trim Levels
Base
Porsche 718 Cayman Trim Levels
Base, GT4 RS, GTS 4.0, S, Style Edition
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 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
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
473 hp @ 6250 rpm
Torque:
406 foot-lbs @ 2650 rpm
Power-to-Weight Ratio (higher is better):
0.124 hp per pound
Base Drivetrain Specs
Horsepower:
300 hp @ 6500 rpm
Torque:
280 foot-lbs @ 1950 rpm
Power-to-Weight Ratio (higher is better):
0.097 hp per pound
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
16 / 23 / 19
Range (city/hwy):
219 / 315 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Flat/Horizontally Opposed
Number of Cylinders:
4
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
20 / 25 / 22
Range (city/hwy):
286 / 358 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Internet Radio:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Parking Sensors:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Heated Steering Wheel:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
N/A
Apple CarPlay:
Standard
Bench Seats:
N/A
Bluetooth:
Standard
Heated Seats
Standard
Internet Radio:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Available
Leather Upholstery:
Standard
Navigation System:
Available
Parking Sensors:
Standard
Power outlet:
Standard
Roadside assistance:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
N/A
Voice Recognition:
Standard
Wifi:
N/A
Adaptive Cruise Control:
Available
Automatic Parking:
N/A
Heated Steering Wheel:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Massage Seats:
N/A
Paddle Shifters:
Available
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
360-Degree Camera:
N/A
Interior Dimensions
Front Head Room:
38.1 inches
Front Leg Room:
41.8 inches
Front Shoulder Room:
55.9 inches
Rear Head Room:
34.7 inches
Rear Leg Room:
32.2 inches
Rear Shoulder Room:
51.7 inches
Cargo Space:
13.8 cubic feet
Overall Interior Volume:
88.0 cubic feet
Interior Dimensions
Front Head Room:
Not yet available
Front Leg Room:
Not yet available
Front Shoulder Room:
Not yet available
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:
Not yet available
Exterior Dimensions
Curb Weight:
3814 lbs
Width:
81.4 inches
Height:
55.2 inches
Length:
180.3 inches
Wheelbase:
108.1 inches
Ground Clearance:
4.8 inches
Exterior Dimensions
Curb Weight:
3104 lbs
Width:
78.5 inches
Height:
51 inches
Length:
172.4 inches
Wheelbase:
97.4 inches
Ground Clearance:
4.3 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 9.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
275/35R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
235/45ZR18
Exterior Colors
Black
Black Sapphire Metallic
Blue
BMW Individual Voodoo Blue / Frozen Portimao Blue II Metallic / Portimao Blue Metallic / Zandvoort Blue
Gray
BMW Individual Grigio Telesto Pearl Effect Metallic / Brooklyn Grey Metallic / Frozen Pure Grey Metallic / Skyscraper Grey Metallic
Green
BMW Individual Java Green Metallic
Purple
BMW Individual Twilight Purple Pearl Metallic
Red
Vegas Red Metallic
White
Alpine White
Yellow
Sao Paulo Yellow
Silver
Not available
Exterior Colors
Black
Black / Jet Black Metallic
Blue
Gentian Blue Metallic / Shark Blue
Gray
Agate Grey Metallic / Arctic Grey / Chalk / Ice Grey Metallic
Green
Aventurine Green Metallic / Vanadium Grey Metallic
Purple
Not available
Red
Carmine Red / Guards Red / Ruby Star Neo
White
White
Yellow
Racing Yellow
Silver
GT Silver Metallic
Interior Colors
Black
Black w/ Blue Contrast Stitching / Black w/ M Color Highlight / Black w/ Red Highlight
Gray
Not available
Red
Not available
Interior Colors
Black
Black / Black/Chalk
Gray
Agate Grey / Black/Chalk / Graphite Blue
Red
Black/Bordeaux Red / Bordeaux Red
