The Comparative Analysis :

Porsche Cayman GTS PDK (14 - 16) vs. Fisker Karma (11 - 12)

€ 77,200
Porsche Cayman GTS PDK (14 - 16) Porsche Cayman GTS
€ 118,500
 Fisker Karma (11 - 12) Fisker Karma
€ 77,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 118,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Porsche Cayman GTS is significantly smaller in every dimension. It's 23.4 inches shorter, 7.2 inches narrower and 1.8 inches lower than the Fisker Karma.
Porsche Cayman GTS
Fisker Karma
50.6
Blueprint Porsche Cayman GTS PDK (14 - 16)
70.9
77.9
52.4
Blueprint Fisker Karma (11 - 12)
78.1
86
70.9 in
Width
78.1 in
77.9 in
Width Incl. Mirrors
86 in
50.6 in
Height
52.4 in
Blueprint Porsche Cayman GTS PDK (14 - 16)
97.4
173.4
Blueprint Fisker Karma (11 - 12)
124.4
196.8
173.4 in
Length
196.8 in
97.4 in
Wheelbase
124.4 in

Vehicle Weight

Porsche Cayman GTS
Fisker Karma
3197 lb
Curb Weight
5523 lb
3737 lb
Gross Vehicle
Weight
6100 lb
Porsche Cayman GTS PDK (14 - 16)
Weight Difference:
2326 lb
42.12 %
Fisker Karma (11 - 12)

General

Porsche Cayman GTS
Fisker Karma
981C
Generation
No data
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Electricity
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
Continuously variable transmission (CVT)

Engine

Porsche Cayman GTS
Fisker Karma
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
4-cylinder plug-in hybrid gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
6
Cylinders
4
3.4 L / 166 cu in
Displacement
2 L / 98 cu in
335 hp
at 7400 rpm
Power
402 hp
at 0 rpm
Porsche Cayman GTS
335 hp
402 hp
Fisker Karma
280 lb‑ft
at 4750 rpm
Max. Torque
959 lb‑ft
at 1 rpm
Porsche Cayman GTS
280 lb‑ft
959 lb‑ft
Fisker Karma

Performance

Porsche Cayman GTS
Fisker Karma
176 mph
Maximum Speed
124 mph
4.8 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

220 ft
0.000 sec

Porsche Cayman GTS

62 mph 62
mph

302 ft
0.000 sec

Fisker Karma

▶ REPLAY
9.54 lb/hp
Weight-to-Power Ratio
13.74 lb/hp
Porsche Cayman GTS
9.54 lb/hp
13.74 lb/hp
Fisker Karma

Fuel Economy / Emissions

Porsche Cayman GTS
Fisker Karma
Fuel Economy
29 mpg
combined ✽ per 100 miles
33 kWh✽  ( 101 MPGe ⓘ Miles per gallon gaso­line equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
Porsche Cayman GTS
29 mpg
101 MPGe
Fisker Karma
21 mpg
city
No data
37 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
20 kWh
485 mi
Range
60 mi
Porsche Cayman GTS
485 mi
60 mi
Fisker Karma
Environmental Impact
155.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
66.9 kWh
Porsche Cayman GTS
155.3 kWh
66.9 kWh
Fisker Karma
Euro 6b (NEFZ)
Emission Standard
Euro 5
306 g/mi (NEFZ)
CO2 Emissions
85 g/mi (NEFZ)

Practical Convenience

Porsche Cayman GTS
Fisker Karma
2
Doors
4
2
No. of Seats
4
540 lb
Maximum Payload
578 lb
9.5 cu ft
Trunk Volume
5.5 cu ft
No data
Cargo Volume (Seats Down)
No data