Compare

You will need to remove at least one car if you want to add another.

2012 Fisker Karma EcoStandard

4dr Sedan

2012 Porsche Panamera Hybrid S

4dr Hatchback

2012 Mercedes-Benz S-Class Base

S400 Hybrid 4dr Sedan

2012 BMW ActiveHybrid 750 i

4dr Rear-wheel Drive Sedan

2014 Mercedes-Benz B Electric Drive Base

B Electric Drive 4dr Hatchback

2012 Fisker Karma
(2012 Fisker Karma 4dr Sedan shown)
See larger photo
2012 Porsche Panamera Hybrid
(2012 Porsche Panamera Hybrid 4dr Hatchback shown)
See larger photo
2012 Mercedes-Benz S-Class
(2012 Mercedes-Benz S400 Hybrid 4dr Sedan shown)
See larger photo
2012 BMW ActiveHybrid 750
(2012 BMW ActiveHybrid 7 L 4dr RWD Sedan shown)
See larger photo
2014 Mercedes-Benz B Electric Drive
(2014 Mercedes-Benz B Electric Drive 4dr Hatchback shown)
See larger photo
MSRP $102,000 $95,000 $91,850 $97,000 $41,450
Destination Charge $1,000 $975 $875 $895 $925
Invoice Price N/A N/A $85,421 $89,240 $38,549
Total List Price $103,000 $95,975 $92,725 $97,895 $42,375
Available Engines 403-hp, (electric) 333-hp, 3.0-liter V-6 (premium) 275-hp, 3.5-liter V-6 (premium) 440-hp, 4.4-liter V-8 (premium) 177-hp, (electric)
Available Transmissions 1-speed automatic 8-speed automatic w/OD and auto-manual 7-speed automatic w/OD and auto-manual 8-speed automatic w/OD and auto-manual 1-speed automatic
Fuel Economy City N/A 22 mpg 19 mpg 17 mpg N/A
Fuel Economy Highway N/A 30 mpg 25 mpg 24 mpg N/A
Overview 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Safety Overview driver and passenger front impact airbags, ABS brakes driver and passenger front impact airbags, ABS brakes, immobilizer driver and passenger front impact airbags, rear center 3 point seatbelt, ABS brakes, immobilizer driver and passenger front impact airbags, rear center 3 point seatbelt, ABS brakes, immobilizer driver and passenger front impact airbags, rear center 3 point seatbelt, ABS brakes, immobilizer
In-Vehicle Assistance Service N/A N/A Standard Standard Standard
Drive-Type Overview rear wheel drive rear wheel drive rear wheel drive rear wheel drive front wheel drive
Audio Overview AM/FM/Satellite, seek-scan, MP3 decoder, 6, window grid antenna, radio steering wheel controls AM/FM/Satellite-prep, seek-scan, in-dash mounted single CD, MP3 decoder, remote CD compatible, 11, amplifier, theft deterrent, window grid diversity antenna, radio steering wheel controls AM/FM/HD/Satellite, seek-scan, in-dash mounted 6-disc CD changer, MP3 decoder, 15 brand, amplifier, automatic equalizer, theft deterrent, window grid diversity antenna, radio steering wheel controls AM/FM/HD/Satellite-capable, seek-scan, in-dash mounted single CD, MP3 decoder, 16 performance, premium amplifier, graphic equalizer, theft deterrent, window grid diversity antenna, radio steering wheel controls AM/FM/Satellite-prep, seek-scan, in-dash mounted single CD, MP3 decoder, remote CD compatible, 8, theft deterrent, window grid antenna, radio steering wheel controls
Interior 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Air conditioning, front dual zone front automatic dual zone front automatic dual zone front automatic dual zone front automatic manual
Air conditioning, rear N/A Available:
with separate controls
Available:
with separate controls
with separate controls N/A
Cargo concealed storage Standard N/A Standard Standard Standard
Cargo net N/A N/A Standard N/A N/A
Cargo tie downs N/A Standard Standard Standard Standard
Cell phone pre-wiring Available:
pre-wiring
N/A N/A N/A
Clock analog in-dash analog in-dash in-dash
Compass Standard Standard Standard N/A Available
Gear shift knob trim N/A leather/metal-look leather metal-look leather
12V DC power outlet 2 4 3 4 2
Lighter elements N/A front and rear front and rear front and rear front
Ashtray N/A Standard Standard Standard Standard
Overhead console N/A mini mini with storage mini N/A
Floor mats N/A carpeted front & rear carpeted front & rear carpeted front & rear carpeted front & rear
Programmable garage door opener Standard Standard Standard Standard Available
Instrumentation analog analog digital/analog analog digital/analog
Tachometer N/A Standard Standard Standard N/A
Water temp gauge Standard Standard Standard N/A N/A
Drive battery level gauge Standard N/A Standard N/A Standard
Low fuel warning N/A Standard Standard Standard N/A
Service interval warning N/A Standard Standard Standard Standard
Lighting - cargo light N/A Standard Standard Standard Standard
Fuel door release power N/A N/A N/A N/A
Remote trunk release power power power power N/A
Retained accessory power N/A Standard Standard Standard Standard
Seatback storage pockets N/A 2 2 2 2
Steering wheel material urethane leather leather/genuine wood leather leather/metal-look
Voice recorder N/A N/A N/A Standard N/A
Air compressor Standard Standard N/A N/A N/A
Seats 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Front seat type bucket bucket bucket adaptive bucket bucket
Seating capacity 4 passengers 4 passengers 5 passengers 5 passengers 5 passengers
Front seat driver direction controls 6-way power 8-way power 12-way power 12-way power 8-way power
Front passenger seat direction controls 6-way power 8-way power 12-way power 12-way power 8-way power
Front head restraints fixed fixed adjustable w/tilt adjustable w/tilt adjustable w/tilt
Heated front seats driver and front passenger heated-cushion, heated-seatback driver and front passenger heated-cushion, heated-seatback driver and front passenger heated-cushion, heated-seatback driver and front passenger heated-cushion, heated-seatback Available:
driver and front passenger heated-cushion
Cooled front seats N/A Available:
driver and passenger
driver and passenger Available:
driver and passenger
N/A
Memory N/A driver driver and passenger driver and passenger driver and passenger
Rear seats bucket 60-40 bucket bench bench 60-40 split-bench
Rear armrest Standard Standard Standard with pass-thru and skibag with pass-thru
Rear head restraints 2 - fixed 2 - fixed 3 - w/tilt 3 - adjustable 3 - adjustable
Heated rear seats Standard Available Available Available N/A
Seat trim leatherette leather leather leather leatherette
Entertainment 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Radio AM/FM/Satellite, seek-scan AM/FM/Satellite-prep, seek-scan AM/FM/HD/Satellite, seek-scan AM/FM/HD/Satellite-capable, seek-scan AM/FM/Satellite-prep, seek-scan
CD player N/A in-dash mounted single in-dash mounted 6-disc in-dash mounted single in-dash mounted single
CD changer compatible N/A Standard N/A N/A Standard
DVD-Audio N/A Standard Standard N/A N/A
Voice recognition N/A Available Standard Standard N/A
Speakers 6 11 15 brand 16 performance 8
Amplifier N/A Standard Standard premium N/A
Equalizer N/A Available:
automatic
automatic graphic N/A
Speed-Sensitive Volume N/A Standard Standard Standard Standard
Navigation system N/A Standard with voice activation with voice activation with voice activation
1st row LCD screen 1 2 2 1 1
Safety and Security 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Airbags, knee protection driver and passenger driver and passenger N/A driver and passenger driver
In-Vehicle Assistance Service N/A N/A Standard Standard Standard
Stolen-vehicle tracking N/A N/A Standard Standard Standard
Height adjustable safety belts front front power front/manual rear N/A front
Seatbelt pretensioners N/A front and rear front and rear front front
Headlights high intensity low/high beam high intensity low/high beam high intensity low/high beam high intensity low/high beam halogen
Exterior light control fully automatic fully automatic programmable fully automatic fully automatic
Delay off headlamps N/A Standard Standard Standard Standard
Headlight washer N/A Standard Standard Standard Standard
Cornering lights N/A Standard Standard Standard N/A
Directionally adaptive headlights N/A Standard Standard Standard N/A
Door curb lights N/A 4 4 4 2
Parking assist Standard Standard Available Standard Standard
Keyless access system Standard Available Standard Standard N/A
Panic alarm Standard Standard Standard Standard N/A
Rear child safety door locks Standard Standard Standard Standard N/A
Content theft-deterrent alarm system Standard Standard Standard Standard N/A
Ignition disable N/A Standard Standard Standard Standard
First aid kit N/A N/A Standard Standard Standard
Theft deterrent radio N/A Standard Standard Standard Standard
Warranty 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Warranty - Basic (mths/miles) 50/50,000 48/50,000 48/50,000 48/50,000 48/50,000
Warranty - Power Train (mths/miles) 50/50,000 48/50,000 48/50,000 48/50,000 48/50,000
Warranty - Corrosion/Perforation (mths/miles) 72/unlimited 144/unlimited 48/50,000 144/unlimited 60/unlimited
Warranty - Roadside Assistance (mths/miles) 50/50,000 48/50,000 unlimited/unlimited 48/unlimited 48/unlimited
Warranty - Maintenance (mths/miles) N/A N/A 96 48/50,000 N/A
Warranty - Drive Battery (mths/miles) N/A N/A N/A N/A 48/50,000
Exterior 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Body material composite/aluminum galvanized steel/aluminum galvanized steel/aluminum/composite galvanized steel/aluminum fully galvanized steel
Bodyside insert N/A N/A chrome N/A N/A
Grille trim black w/chrome surround N/A chrome chrome chrome
Fog/driving lights N/A rear front and rear front and rear front and rear
Rear cargo door trunk power liftgate power open and close trunk power open and close trunk liftgate
Tinted windows deep light light light light
Mirrors dual power remote power remote driver, power remote w/tilt down passenger power remote driver, power remote w/tilt down passenger power remote driver, power remote w/tilt down passenger dual power remote
Mirrors, auto dimming driver and passenger driver and passenger driver driver and passenger Available:
driver and passenger
Sunroof solar panel 1st row regular express open/close sliding and tilting glass 1st row regular express open/close sliding and tilting glass 1st row regular express open/close sliding and tilting glass N/A
Spoiler N/A power N/A N/A lip
Rear step bumper N/A N/A N/A N/A Standard
Tires N/A N/A P255/45HR18.0 BSW AS P245/45VR19.0 BSW run flat AS P225/45HR17.0 BSW run flat AS
Tires - front P255/35WR22.0 BSW performance P245/50YR18.0 BSW performance Available:
P255/40ZR19.0 BSW performance AS
Available:
P245/40YR20.0 BSW run flat performance
N/A
Tires - rear 285/35WR22.0 275/45YR18.0 Available:
275/40ZR19.0
Available:
275/35YR20.0
N/A
Wheels 22" silver aluminum 18" silver aluminum 18" silver aluminum 19" silver aluminum 17" machined aluminum
Spare tire and wheel N/A N/A compact steel N/A compact steel
Windshield wipers - rain sensing N/A Standard Standard Standard Standard
Rear window wipers N/A fixed interval N/A N/A fixed interval
Mechanical 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Engine N/A 3.0L V-6 3.5L V-6 4.4L V-8 N/A
Engine - valvetrain N/A DOHC DOHC DOHC N/A
Turbocharger N/A intercooled supercharger N/A twin turbo N/A
Drive type rear-wheel rear-wheel rear-wheel rear-wheel front-wheel
Exhaust stainless steel stainless steel stainless steel stainless steel none
Ride control N/A Standard Standard Standard N/A
Adaptive suspension N/A Standard Standard Standard N/A
Height adjustable suspension N/A automatic w/driver control automatic w/driver control N/A N/A
Automatic level control rear 4-corner 4-corner N/A N/A
Front suspension type short and long arm double wishbone multi-link double wishbone strut
Front springs coil air air coil coil
Rear suspension type short and long arm multi-link multi-link multi-link independent multi-link
Rear springs coil air air coil coil
Tiptronic automatic N/A Standard Standard Standard N/A
Transmission 1-spd auto 8-spd auto w/OD 7-spd auto w/OD 8-spd auto w/OD 1-spd auto
Axle ratio 4.10 3.55 2.23 2.81 N/A
Locking/limited slip differential Standard N/A N/A N/A N/A
Remote vehicle starting system Standard N/A N/A N/A N/A
Specifications 2012 Fisker Karma EcoStandard 2012 Porsche Panamera Hybrid S 2012 Mercedes-Benz S-Class Base 2012 BMW ActiveHybrid 750 i 2014 Mercedes-Benz B Electric Drive Base
Exterior length 196.8 " 195.7 " 206.5 " 199.8 " 171.6 "
Exterior body width 78.1 " 76.0 " 73.7 " 74.9 " 70.3 "
Exterior height 52.4 " 55.8 " 58.0 " 58.5 " 61.3 "
Engine N/A 3.0L V-6 3.5L V-6 4.4L V-8 N/A
Horsepower 403 @ rpm 333 @ 5,500 rpm 275 @ 6,000 rpm 440 @ 5,500 rpm 177 @ rpm
Torque 959 @ rpm 325 @ 3,000 rpm 258 @ 3,000 rpm 480 @ 1,800 rpm 251 @ rpm
Hybrid system net power 403 @ rpm 380 @ 5,500 rpm 295 @ 6,000 rpm 455 @ rpm N/A
Hybrid system net torque 959 @ 959 rpm 428 @ 428 rpm 284 @ 284 rpm 515 @ 515 rpm N/A
Hybrid electric motor 1 horsepower N/A 47 @ 1,150 rpm 20 @ rpm 20 @ rpm N/A
Hybrid electric motor 1 torque N/A 221 118 155 N/A
Fuel economy - city N/A 22 mpg 19 mpg 17 mpg N/A
Fuel economy - highway N/A 30 mpg 25 mpg 24 mpg N/A
Bore-and-Stroke N/A 3.33 / 3.50 " 3.66 / 3.39 " 3.50 / 3.48 " N/A
Curb weight 5,300 lbs. 4,365 lbs. 4,474 lbs. 4,795 lbs. N/A
Gross vehicle weight rating (GVWR) N/A N/A 5,732 lbs. 5,820 lbs. N/A
Payload N/A N/A N/A 1,014 lbs. N/A
Wheelbase 124.4 " 114.9 " 124.6 " 120.9 " 106.3 "
Front track 66.6 " 65.3 " 62.9 " 63.8 " 61.1 "
Rear track 67.0 " 65.4 " 63.2 " 64.3 " 61.0 "
Turning radius 20.6 ' 19.6 ' 20.0 ' 20.5 ' 18.0 '
Drag coefficient .31 .36 .27 .31 .29
Front legroom 42.6 " 41.9 " 41.9 " 41.2 " 41.7 "
Rear legroom 31.4 " 33.3 " 42.3 " 38.4 " 38.4 "
Front headroom 38.3 " 38.0 " 37.8 " 40.6 " 39.9 "
Rear headroom 35.7 " 38.2 " 38.5 " 38.5 " 38.8 "
Front hiproom N/A N/A 59.9 " N/A 53.6 "
Rear hiproom N/A N/A 59.4 " N/A 53.3 "
Front shoulder room N/A 51.9 " 57.8 " 59.2 " 55.6 "
Rear shoulder room N/A 51.7 " 56.9 " 57.4 " 54.4 "
Luggage volume 6.9 cu.ft. 11.8 cu.ft. 16.4 cu.ft. 16.3 cu.ft. 17.2 cu.ft.
Luggage volume (max) 6.9 cu.ft. 40.7 cu.ft. 16.4 cu.ft. 16.3 cu.ft. 54.6 cu.ft.
Passenger volume 96 cu.ft. N/A 125 cu.ft. N/A N/A
Fuel tank 9.0 gal. 21.1 gal. 23.8 gal. 21.7 gal. N/A
Electric vehicle drive battery capacity 20.1 kWh 1.7 kWh N/A N/A 28.0 kWh
Electric vehicle drive battery onboard charger 3.3 kW N/A N/A N/A N/A
Electric vehicle drive battery charge time @ 110/120V 14.0 hour(s) N/A N/A N/A N/A
Electric vehicle drive battery charge time @ 220/240V 6.0 hour(s) N/A N/A N/A 3.5 hour(s)
Electric vehicle drive battery maximum range 32 miles N/A N/A N/A 85 miles
Electric vehicle drive battery range with onboard generator 300 miles N/A N/A N/A N/A