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2008 BMW M6
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2008 Porsche 911
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Fuel Economy City
11.0 mpg 16.0 mpg
Fuel Economy Hwy
17.0 mpg 23.0 mpg
Transmission
7-spd sequential shift control auto-shift man w/OD 6-spd man w/OD
Bumper to Bumper Months/Miles
48/50,000 48/50,000
Seating Capacity
4 occupants
2 occupants
Radio
AM/FM/Satellite-capable, seek-scan AM/FM stereo, seek-scan
MP3 Player
MP3 decoder MP3 decoder
Cruise Control
cruise control with steering wheel controls
Cup Holder
front and rear front
1-Touch Open
front and rear driver and passenger
Air Compressor
air compressor air compressor
Air Filter
air filter air filter
Amplifier
amplifier N/A
Antenna
window grid diversity window grid diversity
Automatic Air Recirculation
automatic air recirculation N/A
Cargo Floor Trim
carpeted carpeted
Cargo Light
cargo light cargo light
Cargo Tie Downs
cargo tie downs N/A
Check Control
N/A redundant digital speedometer
Climate Control
automatic air conditioning automatic air conditioning
Clock
in-dash in-dash
Convertible Roof
power with lining, glass rear window, roll-over protection, wind blocker N/A
Dome Light
fade fade
Door Bins
dual dual
Door Locks
power with 2 stage unlock power
Driver Foot Rest
driver foot rest driver foot rest
Emergency SOS
BMW Assist N/A
Exterior Temperature
exterior temperature exterior temperature
First Aid Kit
first aid kit N/A
Floor Console
full full
Front Air Conditioning
dual zone front N/A
Front Windows
power power
Front Windshield Wipers
variable intermittent variable intermittent
Fuel Filler Door Release
fuel filler door release fuel filler door release
Garage Door Opener
HomeLink Wireless Control System N/A
Glove Box
locking locking
Heated Door Locks
heated door locks N/A
Heated Front Wipers
jets jets
Instrument Display
analog analog
Instrument Panel Storage
N/A covered bin
Interior Concealed Storage
N/A interior concealed storage
Lighter Elements
front front
Oil Pressure Gauge
N/A oil pressure gauge
Park Distance Control
front and rear N/A
Power Outlets
2 1
Radio Steering Wheel Controls
radio steering wheel controls N/A
Radio Theft Deterrent
radio theft deterrent radio theft deterrent
Rain Detecting Wipers
rain detecting wipers N/A
Reading Lights
front front
Rear Defroster
rear defroster rear defroster
Rear Heat Ducts
underseat ducts N/A
Rear Windows
power fixed
Rear Windshield Type
power N/A
Rearview Mirror
auto-dimming day-night day-night
Remote Keyless Entry
keyfob (all doors) keyfob (all doors)
Retained Accessory Power
retained accessory power N/A
Seatback Storage
2 N/A
Smokers Package
ashtray ashtray
Speakers
11 harman/kardon 4
Steering Wheel
power telescopic tilt sport telescopic tilt sport
Steering Wheel Material
leather Alcantara simulated suede
Sun Visor Strip
sun visor strip sun visor strip
Systems Monitor
systems monitor N/A
Tachometer
tachometer tachometer
Tinted Windows
light light
Trip Computer
trip computer trip computer
Trip Odometer
trip odometer trip odometer
Trunk/Hatch/Door Release
power power
Trunk Lid Trim
carpet N/A
Vanity Mirrors
dual illuminated dual illuminated
Water Temp Gauge
N/A engine temperature gauge
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Seating Capacity
4 occupants
2 occupants
Seat Trim
leather Alcantara simulated suede/leather
Rear Seats
bench N/A
Heated Front Seats
driver and front passenger heated-cushion, heated-seatback N/A
Front Armrests
center w/storage center
Front Seat Type
sport sport
Front Headrests
power adjustable fixed
Front Driver Seat Direction Controls
12-way (8-way power) 2-way
Easy Entry
rear seat easy entry N/A
Front Passenger Seat Direction Controls
12-way (8-way power) 2-way
Rear Headrests
adjustable N/A
Rear Armrests
center with pass-thru and skibag N/A
Door Trim
leather Alcantara simulated suede w/carpet lower
Headliner
full cloth full Alcantara simulated suede
Floor Trim
carpet carpet
Floor Mats
carpeted front & rear N/A
Dashboard Insert
genuine wood N/A
Gear Shift Knob Trim
leather/metal-look Alcantara simulated suede/aluminum
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Front
Back
Side Profile
Interior Profile
Dashboard
Engine
5.0L V-10 500 HP 3.6L H-6 530 HP
Transmission
7-spd sequential shift control auto-shift man w/OD 6-spd man w/OD
Fuel Tank
18.5 gal. 17.7 gal.
Range
253 miles 339 miles
Drive Type
rear-wheel rear-wheel
Alternator
170 amp 120 amp
Axle Ratio
3.62 3.44
Battery
900 amp N/A
Exhaust
dual stainless steel with chrome tailpipe finish dual titanium with chrome tailpipe finish
Limited Slip Differential
limited slip differential limited slip differential
Traction Control
ABS & driveline ABS & driveline
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Electronic Stability
stability control stability control
Wheels
19.0 " silver forged aluminum 19.0 " silver aluminum
Front Suspension
strut strut
Rear Suspension
multi-link multi-link
Brakes
4-wheel disc 4-wheel disc
Ride
sport firm
Ride Control
automatic w/driver control automatic w/driver control
Adaptive Suspension
N/A adaptive suspension
Front Anti-Roll Bar
front anti-roll bar front anti-roll bar
Front Springs
coil coil
Front Shocks
gas-pressurized gas-pressurized
Rear Anti-Roll Bar
rear anti-roll bar rear anti-roll bar
Rear Springs
coil coil
Rear Shocks
gas-pressurized gas-pressurized
Steering
rack & pinion rack & pinion
Steering Cooler
steering cooler N/A
Vented Disc Brakes
front and rear front and rear
Front Tires
P255/40ZR19.0BSW performance P235/35ZR19.0BSW performance
Rear Tires (if different from Front)
285/35 325/30
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Door Count
2 doors 2 doors
Maximum Cargo Volume
12.4 cu.ft. 3.7 cu.ft.
Exterior Width
73.0 " 72.9 "
Front Headroom
37.8 " 38.0 "
Rear Legroom
29.0 " N/A
Curb Weight
4,398 lbs. 3,175 lbs.
Drag Coefficient
.34 .32
Exterior Height
54.2 " 50.5 "
Exterior Length
191.8 " 176.9 "
Front Hiproom
N/A 53.4 "
Front Legroom
42.0 " 41.6 "
Front Shoulder Room
56.4 " 51.7 "
Front Tread
62 " N/A
Gross Vehicle Weight Rating
5,247 lbs. 3,858 lbs.
Interior Cargo Volume
10.6 cu.ft. 3.7 cu.ft.
Payload
849 lbs. N/A
Rear Headroom
36.5 " N/A
Rear Shoulder Room
49.4 " N/A
Rear Tread
62 " N/A
Turning Radius
20.5 ' 17.4 '
Wheelbase
110 " 93 "
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Rear Spoiler
N/A wing
Bumpers
body-colored body-colored
Grille Moldings
chrome N/A
Paint
clearcoat monotone clearcoat monotone
Exterior Mirrors
dual heated, power remote driver, power remote w/tilt down passenger dual power remote heated
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Anti-Lock Brakes (ABS)
4-wheel anti-lock brakes (ABS) 4-wheel anti-lock brakes (ABS)
Daytime Running Lights
daytime running lights N/A
Front Impact Airbags
driver and passenger driver and passenger w/passenger front-impact cancellable
Panic Alarm
panic alarm N/A
Security System
security system security system
Safety Rating - Frontal
Driver N/A
Passenger N/A
Driver N/A
Passenger N/A
Safety Rating - Side
Front Seat N/A
Rear Seat N/A
Front Seat N/A
Rear Seat N/A
Center High Mounted Stop Light
center high mounted stop light center high mounted stop light
Driver Side Impact Airbags
door mounted seat mounted
Ignition Disable
immobilizer immobilizer
Knee Airbag
driver and passenger N/A
Occupancy Sensor
occupancy sensor N/A
Overhead Airbag
N/A curtain 1st row overhead airbag
Passenger Side Impact Airbag
door mounted seat mounted
Seatbelt Pretensioners
front front
Side Impact Bars
side impact beams side impact beams
Tracker System
tracker system N/A
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Accessories Months/Miles
N/A 24/unlimited
Bumper to Bumper Months/Miles
48/50,000 48/50,000
Corrosion Perforation Months/Miles
144/unlimited 120/unlimited
Maintenance Months/Miles
48/50,000 N/A
Major Components Months/Miles
48/50,000 48/50,000
Roadside Assistance Months/Miles
48/unlimited 48/50,000
Invoice
$97,790 N/A
MSRP
$106,100 $191,700
Average Cost to Fill Tank
$71 $68