Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 BMW 6-Series BMW 6-Series 2015

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

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

Lowest Total Price: $83,195

BMW 6-Series 640i   
Difference: $9,805

Lowest Total Invoice: $77,235

BMW 6-Series 640i   
Difference: $9,316

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820152015
ModelM-Class6-Series6-Series
TrimML63 AMG640i650i
Body4dr SUV2dr Coupe2dr Coupe
Base Price $87,000 $76,100 $87,400
Base Invoice $80,910 $70,690 $81,090
Obstacle detection, rear 770    
Proximity key 1,110    
iPod integration 375    
Cargo mat 160    
Voice control for nav and audio 510    
Adaptive cruise control 2,200    
Executive Package   4,200  
Adaptive cruise control, all-speed   1,900 1,900
Obstacle detection, rear 716    
Proximity key 1,032    
iPod integration 349    
Cargo mat 149    
Voice control for nav and audio 474    
Adaptive cruise control 2,046    
Executive Package   3,820  
Adaptive cruise control, all-speed   1,730 1,730
Options (change) 5,125 6,100 1,900
Options (change) 4,766 5,550 1,730
Destination 875 995 995
Total Price $93,000 $83,195 $90,295
Total Invoice $86,551 $77,235 $83,815

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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 Mercedes-Benz M-Class dealer quotes or BMW 6-Series dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: BMW 6-Series 640i
TrueDelta Adjusted Price Difference: $6,715
TrueDelta Adjusted Invoice Difference: $6,438
Model Year200820152015
ModelM-Class6-Series6-Series
TrimML63 AMG640i650i
Body4dr SUV2dr Coupe2dr Coupe
Engine503hp V8315hp I6445hp V8
TransmissionT7T8T8
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12600, 16600, 16
Tire (rear if not all the same)295/40-20245/45-18245/40-19
Total Price$93,000$83,195$90,295
Adjustments for Features-4,040-9500
Feature-Adjusted Total Price$88,960$82,245$90,295
Cost Above Minimum$0$0$8,050
Total Invoice$86,551$77,235$83,815
Adjustments for Features-3,760-8820
Feature-Adjusted Total Invoice$82,791$76,353$83,815
Cost Above Minimum$0$0$7,462

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

Model Year200820152015
ModelM-Class6-Series6-Series
TrimML63 AMG640i650i
Body4dr SUV2dr Coupe2dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
8-speed manually-shiftable automatic $1300$1300
AWD$1700  
RWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Power door closers $300 
Power liftgate$350  
Power rear side windows$200  
Remote app $25$25
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200
Forward collision warning $200$200
Hill descent control$250  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Radar- or camera-based collision preparation system $0$0
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  
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$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 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, remote$200  
Concierge Services - 3 year subscription $150$150
DVD-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
iPod integration$100  
Media drive $15$15
Rear seat audio controls$25  
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
Siri Eyes Free support $0$0
Traffic + travel information $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  
Fog light, rear$100  
Head-up display (HUD) $350 
Interior ambient lighting $150$150
Large color reconfigurable instrument cluster display $250$250
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Folding second row seats$300  
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  
Transmission 
Launch control $100$100
Total Value of Features$9,930$6,840$5,890
Value of Feature Adjustments$4,040$950$0
Value of Feature Adjustments-3,760-8820

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

Model Year20082015
ModelM-Class6-Series
Body4dr SUV2dr Coupe
Wheelbase114.7 in112.4 in
Length188.5 in192.8 in
Width75.2 in74.6 in
Height71.5 in53.9 in
Curb Weight4,706 lb.4,002 lb.
Fuel Capacity25.1 gal.18.5 gal.
Row 1 Headroom39.9 in40.0 in
Row 1 Shoulder Room59.9 in56.9 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom39.8 in35.7 in
Row 2 Shoulder Room59.8 in49.7 in
Row 2 Legroom40.0 in30.5 in
Cargo Volume,
Minimum
29.4 ft316.2 ft3
Cargo Volume,
Maximum
72.4 ft316.2 ft3

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Option Package Details
BMW 6-Series 640i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1300100%
Executive Package
FeatureValueRequested?
Harman/Kardon, 600W, 16 speakers (with subwoofer)350No
Power door closers300No
Head-up display (HUD)350No
Surround sound250Yes
Concierge Services - 3 year subscription150No
Cooled or ventilated front seats300Yes
Power seatback bolsters, driver seat100Yes
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
Front sport buckets100Yes
Total Requested120047%
Total Not Requested135053%

Option Package Details
BMW 6-Series 650i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Automatic braking, high-speed200No
Forward collision warning200No
Total Requested00%
Total Not Requested1300100%

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