BMW 6-Series BMW 6-Series 2012 Mercedes-Benz M-Class Mercedes-Benz M-Class 2009

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BMW 6-Series vs. Mercedes-Benz M-Class Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

BMW 6-Series vs. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $79,995

BMW 6-Series 640i   
Difference: $10,980

Lowest Total Invoice: $73,790

BMW 6-Series 640i   
Difference: $10,878

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  Down Payment Interest Rate Term
Model Year201220122009
Model6-Series6-SeriesM-Class
Trim640i650iML63 AMG
Body2dr Coupe2dr Coupe4dr SUV
Base Price $73,600 $83,000 $90,100
Base Invoice $67,890 $76,540 $83,793
Premium Sound Package 1,800 1,800  
Luxury Seating Package 3,200 2,000  
Heated front seats 500 500  
Premium Sound Package 1,640 1,640  
Luxury Seating Package 2,910 1,820  
Heated front seats 455 455  
Options (change) 5,500 4,300 0
Options (change) 5,005 3,915 0
Destination 895 895 875
Total Price $79,995 $88,195 $90,975
Total Invoice $73,790 $81,350 $84,668

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation BMW 6-Series dealer quotes or Mercedes-Benz M-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: BMW 6-Series 640i
TrueDelta Adjusted Price Difference: $5,740
TrueDelta Adjusted Invoice Difference: $6,000
Model Year201220122009
Model6-Series6-SeriesM-Class
Trim640i650iML63 AMG
Body2dr Coupe2dr Coupe4dr SUV
Engine315hp I6400hp V8503hp V8
TransmissionT8T8T7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 11440, 12
Tire (rear if not all the same)245/45-18245/40-19295/40-20
Total Price$79,995$88,195$90,975
Adjustments for Features-1500-5,390
Feature-Adjusted Total Price$79,845$88,195$85,585
Cost Above Minimum$0$8,350$0
Total Invoice$73,790$81,350$84,668
Adjustments for Features-1380-5,016
Feature-Adjusted Total Invoice$73,652$81,350$79,652
Cost Above Minimum$0$7,698$0

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Features Comparison: BMW 6-Series vs. Mercedes-Benz M-Class

Model Year201220122009
Model6-Series6-SeriesM-Class
Trim640i650iML63 AMG
Body2dr Coupe2dr Coupe4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
7-speed manually-shiftable automatic  $1200
RWD$0$0 
AWD  $1700
Accessories 
AC power outlet  $100
Power liftgate  $350
Power rear side windows  $200
Remote app$25$25 
Sunshade, rear, power$225$225 
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system  $0
Hill descent control  $250
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Rear side airbags  $300
Rollover sensor  $50
Temporary spare tire  $150
Tires, run-flat$150$150 
Trailer sway control  $25
Cargo Management 
Cargo area partition net  $40
Cargo area rails w/tie downs  $50
Cargo cover  $75
Cargo mat$40$40 
Console with shifter$150$150 
Console without shifter  $150
Roof rails  $250
Climate Control 
Rear air vents with automatic controls  $250
Rear wiper  $175
Engine / Motor 
Automatic start / stop$150  
Regenerative braking$0$0 
Exterior 
Bodyside moldings  $75
Deep-tinted rear windows  $275
Power-venting glass roof panel$300$300 
Rear bumper protector  $40
Running boards  $350
Sunroof  $900
Wheel-lip moldings  $75
Infotainment 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
iPod integration  $100
Satellite radio  $200
Satellite radio - one year subscription$250$250 
SD Card slot  $25
SMS text-to-speech reader$25$25 
USB port$25$25 
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Chronometer  $100
Compass  $0
Fog light, rear  $100
Interior ambient lighting$150$150 
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats  $300
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Metal pedals  $75
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel$300$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector$200$200 
Sport suspension (upgrade)  $0
Total Value of Features$4,065$3,915$9,305
Value of Feature Adjustments$150$0$5,390
Value of Feature Adjustments-1380-5,016

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Specifications Comparison: BMW 6-Series vs. Mercedes-Benz M-Class

Model Year20122009
Model6-SeriesM-Class
Body2dr Coupe4dr SUV
Wheelbase112.4 in114.7 in
Length192.8 in188.5 in
Width74.6 in75.2 in
Height53.9 in70.1 in
Curb Weight4,002 lb.4,706 lb.
Fuel Capacity18.5 gal.25.1 gal.
Row 1 Headroom40.0 in39.9 in
Row 1 Shoulder Room56.9 in59.9 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom42.1 in42.2 in
Row 2 Headroom35.7 in39.8 in
Row 2 Shoulder Room49.7 in59.8 in
Row 2 Hip Room0.0 in56.2 in
Row 2 Legroom30.5 in40.0 in
Cargo Volume,
Minimum
16.2 ft329.4 ft3
Cargo Volume,
Maximum
16.272.4 ft3

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Option Package Details
BMW 6-Series 640i

Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
Luxury Seating Package
FeatureValueRequested?
Sunshade, rear, power225No
Massage, passenger seat100No
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested95060%
Total Not Requested62540%

Option Package Details
BMW 6-Series 650i

Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
Luxury Seating Package
FeatureValueRequested?
Sunshade, rear, power225No
Massage, passenger seat100No
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Front sport buckets100Yes
Total Requested40048%
Total Not Requested42552%

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