The Comparative Analysis :
Fisker Karma (11 - 12) vs. Porsche Cayman GTS PDK (14 - 16)
€ 118,500
€ 77,200
€ 118,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Fisker Karma is significantly bigger in every dimension. It's 59.4 cm longer, 18.4 cm wider and 4.6 cm taller than the Porsche Cayman GTS.
Fisker Karma
Porsche Cayman GTS
1330
1985
2185
1284
1801
1978
1985 mm
Width
1801 mm
2185 mm
Width Incl. Mirrors
1978 mm
1330 mm
Height
1284 mm
3160
4998
2475
4404
4998 mm
Length
4404 mm
3160 mm
Wheelbase
2475 mm
Vehicle Weight
Fisker Karma
Porsche Cayman GTS
2505 kg
Kerb Weight
1450 kg
2767 kg
Gross Vehicle
Weight
Weight
1695 kg
Weight Difference:
1055 kg
42.12 %
General
Fisker Karma
Porsche Cayman GTS
No data
Generation
981C
Coupe
Car Body Style
Coupe
Electricity
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

Continuously variable transmission (CVT)
Transmission
7-speed dual clutch transmission
Engine
Fisker Karma
Porsche Cayman GTS
4-cylinder plug-in hybrid petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
1998 CC
Engine Capacity
3436 CC
402 bhp
at 0 rpm
Power
335 bhp
at 7400 rpm
Fisker Karma
402 bhp
335 bhp
Porsche Cayman GTS
1300 NM
at 1 rpm
Max. Torque
380 NM
at 4750 rpm
Fisker Karma
1300 NM
380 NM
Porsche Cayman GTS
Performance
Fisker Karma
Porsche Cayman GTS
124 mph
Maximum Speed
176 mph
6.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
92 m
0.000 sec
Fisker Karma
62 mph
62
mph
mph
67 m
0.000 sec
Porsche Cayman GTS
▶ REPLAY
6.23 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
Fisker Karma
6.23 kg/bhp
4.33 kg/bhp
Porsche Cayman GTS
Fuel Economy / Emissions
Fisker Karma
Porsche Cayman GTS
Fuel Economy
33 kWh✽
( 121 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
34 mpg
Fisker Karma
121 MPGe
34 mpg
Porsche Cayman GTS
No data
city
25 mpg
No data
motorway
45 mpg
20 kWh
Fuel Tank Capacity
64 L
60 mi
Range
485 mi
Fisker Karma
60 mi
485 mi
Porsche Cayman GTS
Environmental Impact
66.9 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).
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).
155.3 kWh
Fisker Karma
66.9 kWh
155.3 kWh
Porsche Cayman GTS
Euro 5
Emission Standard
Euro 6b (NEFZ)
53 g/km (NEFZ)
CO2 Emissions
190 g/km (NEFZ)
Practical Convenience
Fisker Karma
Porsche Cayman GTS
4
Doors
2
4
No. of Seats
2
262 kg
Maximum Payload
245 kg
195 L
Boot Capacity
334 L






No data
Boot Capacity (Seats Down)
No data



















