BMW 4-Series BMW 4-Series 2015 Audi A6 / S6 Audi A6 / S6 2009
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BMW 4-Series vs. Audi A6 / S6 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 4-Series vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $72,995

BMW 4-Series M4   
Difference: $5,030

Lowest Total Invoice: $67,840

BMW 4-Series M4   
Difference: $4,873

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  Down Payment Interest Rate Term
Model Year20152009
Model4-SeriesA6 / S6
TrimM4S6
Body2dr Coupe4dr Sedan
Base Price $64,200 $75,900
Base Invoice $59,745 $70,588
Executive Package 4,000  
7-speed automated manual 2,900  
Metallic paint (extra cost) 550  
Sunshade, rear, power 350  
Sunroof 0  
Wood trim 0  
Leather seating surfaces 0  
Executive Package 3,640  
7-speed automated manual 2,640  
Metallic paint (extra cost) 500  
Sunshade, rear, power 320  
Sunroof 0  
Wood trim 0  
Leather seating surfaces 0  
Options (change) 7,800 0
Options (change) 7,100 0
Destination 995 825
Gas Tax 0 1,300
Total Price $72,995 $78,025
Total Invoice $67,840 $72,713

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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 4-Series dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 4-Series vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: BMW 4-Series M4
TrueDelta Adjusted Price Difference: $4,720
TrueDelta Adjusted Invoice Difference: $4,584
Model Year20152009
Model4-SeriesA6 / S6
TrimM4S6
Body2dr Coupe4dr Sedan
Engine425hp I6435hp V10
TransmissionS7T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/24 MPG14/19 MPG
Audio (watts, speakers)205, 9255, 9
Tire (rear if not all the same)255/40-18265/35-19
Total Price$72,995$78,025
Adjustments for Features0-310
Feature-Adjusted Total Price$72,995$77,715
Total Invoice$67,840$72,713
Adjustments for Features0-289
Feature-Adjusted Total Invoice$67,840$72,424

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Features Comparison: BMW 4-Series vs. Audi A6 / S6

Model Year20152009
Model4-SeriesA6 / S6
TrimM4S6
Body2dr Coupe4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Power rear side windows $200
Remote app$25 
Remote window/roof operation$15 
Sunshades, second row $125
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic seat belt presenters, front row$100 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Second-row low console$100 
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear air vents with manual controls$150 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Bodyside cladding $350
Painted brake calipers (optional)$0 
Sport rocker panels (optional)$0 
Infotainment 
App support$0 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Media drive$15 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
Siri Eyes Free support$0 
Surround sound $250
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Fog light, rear $100
Fog lights $125
Head-up display (HUD)$350 
Power-folding mirrors$50 
Seats and Interior Trim 
Leather door panel trim $250
Manual thigh support length adjuster, passenger seat$50 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Transmission 
Launch control$100 
Total Value of Features$5,305$5,615
Value of Feature Adjustments$0$310
Value of Feature Adjustments0-289

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See a complete comparison of BMW 4-Series vs. Audi A6 / S6 features.

Specifications Comparison: BMW 4-Series vs. Audi A6 / S6

Model Year20152009
Model4-SeriesA6 / S6
Body2dr Coupe4dr Sedan
Wheelbase110.6 in111.9 in
Length182.6 in193.5 in
Width71.9 in73.0 in
Height54.2 in57.5 in
Curb Weight3,585 lb.4,519 lb.
Fuel Capacity15.8 gal.21.1 gal.
Row 1 Headroom39.8 in38.7 in
Row 1 Shoulder Room55.3 in57.1 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom36.1 in37.8 in
Row 2 Shoulder Room51.7 in55.9 in
Row 2 Legroom33.7 in36.9 in
Cargo Volume15.7 ft315.9 ft3

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See a complete comparison of BMW 4-Series vs. Audi A6 / S6 specs.

Option Package Details
BMW 4-Series M4

Executive Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200Yes
Heated steering wheel100No
Head-up display (HUD)350No
Headlight washers50Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested50029%
Total Not Requested120071%

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