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2012 Fisker Karma EcoStandard

4dr Sedan

2012 Audi R8 4.2

2dr All-wheel Drive quattro Coupe

2012 Aston Martin Rapide Base

4dr Sedan

2012 Maserati Quattroporte S

4dr 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 Audi R8
(2012 Audi R8 2dr AWD quattro Coupe shown)
See larger photo
2012 Aston Martin Rapide
(2012 Aston Martin Rapide 4dr Sedan shown)
See larger photo
2012 Maserati Quattroporte
(2012 Maserati Quattroporte 4dr Sedan shown)
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2014 Mercedes-Benz B Electric Drive
(2014 Mercedes-Benz B Electric Drive 4dr Hatchback shown)
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MSRP $102,000 $114,200 $207,895 $127,250 $41,450
Destination Charge $1,000 $1,250 $2,115 $1,500 $925
Invoice Price N/A $106,206 N/A N/A $38,549
Gas Tax  - - $2,100 $3,000 -
Total List Price $103,000 $115,450 $210,010 $128,750 $42,375
Available Engines 403-hp, (electric) 430-hp, 4.2-liter V-8 (premium) 470-hp, 6.0-liter V-12 (premium) 425-hp, 4.7-liter V-8 (premium) 177-hp, (electric)
Available Transmissions 1-speed automatic 6-speed manual w/OD 6-speed auto-shift manual w/OD and auto-manual 6-speed automatic w/OD and auto-manual 6-speed automatic w/OD and auto-manual 1-speed automatic
Fuel Economy City N/A 11 mpg 13 mpg 12 mpg N/A
Fuel Economy Highway N/A 20 mpg 19 mpg 19 mpg N/A
Overview 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 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, 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 N/A N/A Standard
Drive-Type Overview rear wheel drive all 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, seek-scan, in-dash mounted single CD, MP3 decoder, console mounted 6-disc remote CD, 7, amplifier, theft deterrent, window grid diversity antenna, radio steering wheel controls AM/FM/Satellite, seek-scan, in-dash mounted single CD, MP3 decoder, 15 brand, premium amplifier, automatic equalizer, window grid antenna AM/FM/Satellite, seek-scan, in-dash mounted single CD, 11 brand, premium amplifier, automatic equalizer, integrated roof 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 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Air conditioning, front dual zone front automatic automatic automatic dual zone front automatic manual
Air conditioning, rear N/A N/A with separate controls Available:
with separate controls
N/A
Underseat ducts Standard N/A N/A Standard Standard
Cargo concealed storage Standard N/A N/A N/A Standard
Cargo tie downs N/A N/A N/A N/A Standard
Cell phone pre-wiring N/A pre-wiring N/A N/A
Clock analog in-dash analog analog in-dash
Compass Standard Standard Standard N/A Available
Cup holders front and rear front front and rear front and rear front and rear
Gear shift knob trim N/A aluminum N/A leather/genuine wood leather
12V DC power outlet 2 2 1 2 2
Lighter elements N/A front Available:
front
front front
Ashtray N/A Standard Available Standard Standard
Overhead console N/A N/A N/A mini N/A
Floor mats N/A carpet front carpeted front & rear N/A carpeted front & rear
Rear windows power N/A power power power
1-Touch Window Up front and rear driver and passenger N/A front and rear front and rear
1-Touch Window Down front and rear driver and passenger N/A front and rear front and rear
Programmable garage door opener Standard Standard Standard Standard Available
Instrumentation analog analog analog analog digital/analog
Tachometer N/A Standard Standard Standard N/A
Water temp gauge Standard Standard Standard Standard N/A
Voltage gauge N/A Standard N/A N/A N/A
Drive battery level gauge Standard N/A N/A N/A Standard
Power/regeneration gauge Standard N/A N/A N/A Standard
Low fuel warning N/A Standard Standard Standard N/A
Service interval warning N/A Standard N/A Standard Standard
Lighting - map lights front & rear front front & rear front & rear front & rear
Lighting - cargo light N/A Standard Standard N/A Standard
Illuminated vanity mirrors driver and passenger driver and passenger N/A driver and passenger driver and passenger
Mirrors - visor vanity mirrors driver and passenger driver and passenger N/A driver and passenger driver and passenger
Fuel door release power power power power N/A
Remote trunk release power power power power N/A
Retained accessory power N/A Standard N/A Standard Standard
Seatback storage pockets N/A Available:
2
2 2 2
Steering wheel material urethane leather/aluminum leather leather leather/metal-look
Air compressor Standard Standard N/A Standard N/A
Seats 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Front seat type bucket sport sport bucket bucket
Seating capacity 4 passengers 2 passengers 4 passengers 5 passengers 5 passengers
Front seat driver direction controls 6-way power 8-way power 8-way power 8-way power 8-way power
Front passenger seat direction controls 6-way power 8-way power 8-way power 8-way power 8-way power
Lumbar support driver and passenger driver and passenger driver and passenger driver driver and passenger
Front armrests center N/A center center center
Front head restraints fixed adjustable w/tilt fixed adjustable 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
Memory N/A N/A driver and passenger driver driver and passenger
Rear seats bucket N/A bucket bench 60-40 split-bench
Rear armrest Standard N/A N/A Standard with pass-thru
Rear head restraints 2 - fixed N/A 2 - fixed 3 - adjustable 3 - adjustable
Heated rear seats Standard N/A Standard Available N/A
Seat trim leatherette simulated suede/leather leather leather leatherette
Entertainment 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Radio AM/FM/Satellite, seek-scan AM/FM/Satellite, seek-scan AM/FM/Satellite, seek-scan AM/FM/Satellite, seek-scan AM/FM/Satellite-prep, seek-scan
CD player N/A in-dash mounted single, console mounted 6-disc in-dash mounted single in-dash mounted single in-dash mounted single
CD changer compatible N/A N/A N/A N/A Standard
MP3 capability Standard Standard Standard N/A Standard
DVD-Audio N/A Available N/A Standard N/A
Steering wheel audio controls Standard Standard N/A Standard Standard
Voice recognition N/A N/A N/A Standard N/A
Speakers 6 7 15 brand 11 brand 8
Amplifier N/A Standard premium premium N/A
Equalizer N/A N/A automatic automatic N/A
Speed-Sensitive Volume N/A Standard Standard Standard Standard
Navigation system N/A Available Standard with voice activation with voice activation
Safety and Security 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Airbags, side curtain curtain 1st and 2nd row N/A curtain 1st and 2nd row curtain 1st and 2nd row curtain 1st and 2nd row
Airbags, knee protection driver and passenger driver and passenger N/A N/A driver
Occupant sensor Standard Standard Standard N/A Standard
In-Vehicle Assistance Service N/A N/A N/A N/A Standard
Stolen-vehicle tracking N/A N/A N/A N/A Standard
Height adjustable safety belts front N/A N/A front front
Seatbelt pretensioners N/A front front and rear front and rear front
Headlights high intensity low/high beam high intensity low/high beam high intensity low/high beam high intensity low/high beam halogen
Delay off headlamps N/A Standard Standard N/A Standard
Headlight washer N/A Standard Standard N/A Standard
Daytime running lights Standard Standard N/A Standard Standard
Directionally adaptive headlights N/A N/A N/A Standard N/A
Door curb lights N/A N/A 4 N/A 2
Parking assist Standard Available Standard Standard Standard
Keyless access system Standard N/A N/A N/A N/A
Panic alarm Standard Standard N/A Standard N/A
Rear child safety door locks Standard N/A Standard N/A 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 Available N/A Standard
Theft deterrent radio N/A Standard N/A N/A Standard
Warranty 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Warranty - Basic (mths/miles) 50/50,000 48/50,000 36/unlimited 48/50,000 48/50,000
Warranty - Power Train (mths/miles) 50/50,000 48/50,000 36/unlimited 48/50,000 48/50,000
Warranty - Corrosion/Perforation (mths/miles) 72/unlimited 144/unlimited 120/unlimited N/A 60/unlimited
Warranty - Roadside Assistance (mths/miles) 50/50,000 48/unlimited 36/unlimited 48/50,000 48/unlimited
Warranty - Maintenance (mths/miles) N/A 12/5,000 N/A N/A N/A
Warranty - Drive Battery (mths/miles) N/A N/A N/A N/A 48/50,000
Exterior 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Antenna window grid window grid window grid integrated roof window grid
Body material composite/aluminum composite/aluminum composite/aluminum galvanized steel/aluminum fully galvanized steel
Bodyside moldings N/A N/A aluminum N/A N/A
Bodyside insert N/A colored N/A N/A N/A
Grille trim black w/chrome surround black w/chrome surround aluminum chrome chrome
Fog/driving lights N/A N/A rear front front and rear
Door count 4 doors 2 doors 4 doors 4 doors 4 doors
Rear cargo door trunk liftgate trunk trunk liftgate
Tinted windows deep light light light light
Heated side mirrors Standard Standard N/A Standard Standard
Mirrors, auto dimming driver and passenger Available:
driver and passenger
N/A driver and passenger Available:
driver and passenger
Sunroof solar panel N/A N/A 1st row regular express open/close sliding and tilting glass N/A
Spoiler N/A power lip N/A lip
Rear step bumper N/A N/A N/A N/A Standard
Tires N/A N/A N/A N/A P225/45HR17.0 BSW run flat AS
Tires - front P255/35WR22.0 BSW performance P235/35YR19.0 BSW performance P245/40YR20.0 BSW performance P245/40YR19.0 BSW performance N/A
Tires - rear 285/35WR22.0 295/30YR19.0 295/35YR20.0 285/40YR19.0 N/A
Wheels 22" silver aluminum 19" silver forged aluminum 20" silver aluminum 20" silver aluminum 17" machined aluminum
Spare tire and wheel N/A N/A compact aluminum Available:
compact steel
compact steel
Windshield wipers - rain sensing N/A Standard Standard Standard Standard
Rear window wipers N/A N/A N/A N/A fixed interval
Mud flaps N/A N/A N/A Standard N/A
Mechanical 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Engine N/A 4.2L V-8 6.0L V-12 4.7L V-8 N/A
Engine - valvetrain N/A DOHC DOHC DOHC N/A
Brake assist Standard Standard Standard N/A Standard
Regenerative brakes Standard N/A N/A N/A Standard
Drive type rear-wheel all wheel rear-wheel rear-wheel front-wheel
Exhaust stainless steel stainless steel stainless steel stainless steel none
Suspension tuning regular sport sport sport regular
Ride control N/A Standard Standard Standard N/A
Adaptive suspension N/A Standard Standard Standard N/A
Height adjustable suspension N/A N/A N/A automatic w/driver control N/A
Automatic level control rear N/A N/A 4-corner N/A
Front suspension type short and long arm double wishbone double wishbone double wishbone strut
Front shocks gas-pressurized magnetic fluid-filled brand name premium gas-pressurized
Rear suspension type short and long arm double wishbone double wishbone double wishbone independent multi-link
Rear shocks gas-pressurized magnetic fluid-filled brand name premium gas-pressurized
Tiptronic automatic N/A Available Standard Standard N/A
Transmission 1-spd auto 6-spd man w/OD 6-spd auto w/OD 6-spd auto w/OD 1-spd auto
Axle ratio 4.10 3.46 3.46 4.10 N/A
Locking/limited slip differential Standard N/A Standard Standard N/A
Remote vehicle starting system Standard N/A N/A N/A N/A
Specifications 2012 Fisker Karma EcoStandard 2012 Audi R8 4.2 2012 Aston Martin Rapide Base 2012 Maserati Quattroporte S 2014 Mercedes-Benz B Electric Drive Base
Exterior length 196.8 " 174.5 " 197.6 " 200.7 " 171.6 "
Exterior body width 78.1 " 75.0 " 75.9 " 74.6 " 70.3 "
Exterior height 52.4 " 49.3 " 53.5 " 56.6 " 61.3 "
Engine N/A 4.2L V-8 6.0L V-12 4.7L V-8 N/A
Horsepower 403 @ rpm 430 @ 7,900 rpm 470 @ 6,000 rpm 425 @ 7,000 rpm 177 @ rpm
Torque 959 @ rpm 316 @ 4,500 rpm 443 @ 5,000 rpm 361 @ 4,750 rpm 251 @ rpm
Hybrid system net power 403 @ rpm N/A N/A N/A N/A
Hybrid system net torque 959 @ 959 rpm N/A N/A N/A N/A
Fuel economy - city N/A 11 mpg 13 mpg 12 mpg N/A
Fuel economy - highway N/A 20 mpg 19 mpg 19 mpg N/A
Bore-and-Stroke N/A 3.33 / 3.65 " 3.50 / 3.13 " 3.70 / 3.33 " N/A
Curb weight 5,300 lbs. 3,605 lbs. 4,387 lbs. 4,389 lbs. N/A
Gross vehicle weight rating (GVWR) N/A 4,266 lbs. N/A 5,294 lbs. N/A
Payload N/A 551 lbs. N/A N/A N/A
Wheelbase 124.4 " 104.3 " 117.7 " 120.6 " 106.3 "
Front track 66.6 " 64.3 " 62.6 " 62.3 " 61.1 "
Rear track 67.0 " 62.8 " 63.5 " 62.8 " 61.0 "
Turning radius 20.6 ' 19.4 ' 20.5 ' 20.2 ' 18.0 '
Ground clearance N/A 4.3 " N/A N/A N/A
Drag coefficient .31 .34 N/A .35 .29
Front legroom 42.6 " 41.1 " 42.8 " 41.7 " 41.7 "
Rear legroom 31.4 " N/A 30.1 " 40.3 " 38.4 "
Front headroom 38.3 " 38.0 " 37.3 " 36.6 " 39.9 "
Rear headroom 35.7 " N/A 36.9 " 35.8 " 38.8 "
Front hiproom N/A N/A N/A 61.9 " 53.6 "
Rear hiproom N/A N/A N/A 61.5 " 53.3 "
Front shoulder room N/A 54.4 " N/A 54.2 " 55.6 "
Rear shoulder room N/A N/A N/A 52.1 " 54.4 "
Luggage volume 6.9 cu.ft. 3.5 cu.ft. 11.2 cu.ft. 15.9 cu.ft. 17.2 cu.ft.
Luggage volume (max) 6.9 cu.ft. 3.5 cu.ft. 31.3 cu.ft. 15.9 cu.ft. 54.6 cu.ft.
Passenger volume 96 cu.ft. N/A 83 cu.ft. 121 cu.ft. N/A
Fuel tank 9.0 gal. 23.8 gal. 23.9 gal. 23.8 gal. N/A
Electric vehicle drive battery capacity 20.1 kWh N/A 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