2. Comparisons

2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman

Image Comparison

Compare images of 2020 BMW M4 Coupe and 2018 Porsche 718 Cayman by choosing the desired model and trim and then selecting the comparison image.

What is the main difference between M4 Coupe and 718 Cayman?

Two Coupes, but completely different in all significant aspects: model year, starting price, horsepower, fuel economy, ground shadow size, height, and maximum occupancy. First of all, the 2018 Porsche 718 Cayman is priced $13,850 lower compared to the base MSRP of the 2020 BMW M4 Coupe, which is newer by two model years. Also, the 2020 M4 Coupe has a more powerful engine than the 2018 718 Cayman, and it gets 4 fewer miles on a gallon of fuel. In addition, the M4 Coupe is both slightly larger and taller than the 718 Cayman. And finally, the BMW M4 Coupe seats two more passengers than the Porsche 718 Cayman. Among similarities are the body structure and market segment.

Specification Comparison

Safety Rating
Safety Rating
Trim
Trim
Configuration
Configuration
  • 3.0 L, Turbo, Auto, RWD
  • 2.0 L, Turbo, Man, RWD
MSRP
MSRP
$69,150
$55,300
Engine
Engine
3.0 L/182
2.0L Flat-4 Turbo
Horsepower
Horsepower
425 hp
300 hp
Drivetrain
Drivetrain
Rear Wheel Drive
Rear Wheel Drive
0-60 MPH
0-60 MPH
4.9 sec
City MPG
City MPG
17 MPG
21 - 22 MPG
Highway MPG
Highway MPG
23 MPG
28 - 29 MPG
Combined MPG
Combined MPG
19 MPG
24 - 25 MPG
Width
Width
77.9 - 78.5 in
Width W/O Mirrors
Width W/O Mirrors
73.6 in
70.9 in
Length
Length
184.5 in
172.4 - 172.9 in
Height
Height
54.4 in
50.4 - 50.6 in
Wheelbase
Wheelbase
110.7 in
97.4 in
Ground Shadow
Ground Shadow
94.3 ft2
84.9 - 85.1 ft2
Seats
Seats
4
2
First Row Head Room
First Row Head Room
39.8 in
-
First Row Leg Room
First Row Leg Room
42.2 in
-
First Row Leg Shoulder
First Row Leg Shoulder
55.3 in
-
Second Row Head Room
Second Row Head Room
36.1 in
-
Second Row Leg Room
Second Row Leg Room
33.7 in
-
Second Row Leg Shoulder
Second Row Leg Shoulder
51.7 in
-

Costs

2020 BMW M4 Coupe

2018 Porsche 718 Cayman

Annual Fuel Cost
Annual Fuel Cost
$3,650
$2,800 - $3,300
Mininum Monthly Lease
Mininum Monthly Lease
$539 (2020 BMW M4 Coupe)
$1,069 (2018 Porsche 718 Cayman S Coupe)
Lease Due
Lease Due
$4,999
$4,999
Cost To Lease
Cost To Lease
$28,053
$46,283 - $46,783
2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Front Left Comparison2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Front Left Comparison
2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Rear Right Comparison2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Rear Right Comparison
2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Dashboard Comparison2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Dashboard Comparison
2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Side Comparison2020 BMW M4 Coupe vs. 2018 Porsche 718 Cayman - Side Comparison
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