Audi A6 / S6 Audi A6 / S6 2015 BMW 4-Series BMW 4-Series 2015

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Audi A6 / S6 vs. BMW 4-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.

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

Lowest Total Price: $74,895

BMW 4-Series M4   
Difference: $5,380

Lowest Total Invoice: $69,570

BMW 4-Series M4   
Difference: $5,154

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelA6 / S64-Series
TrimS6 4.0 TFSIM4
Body4dr Sedan2dr Coupe
Base Price $75,500 $64,200
Base Invoice $70,217 $59,745
Driver Assistance Package 2,800  
Warm Weather Package 500  
Metallic paint (extra cost) 550 550
Driver Assistance Plus   1,900
Executive Package   4,000
Sunroof   0
Adaptive dampers - electrical   1,000
LED headlights   1,900
Sunshade, rear, power   350
Leather seating surfaces   0
Wood trim   0
Driver Assistance Package 2,604  
Warm Weather Package 467  
Metallic paint (extra cost) 511 500
Driver Assistance Plus   1,730
Executive Package   3,640
Sunroof   0
Adaptive dampers - electrical   910
LED headlights   1,730
Sunshade, rear, power   320
Leather seating surfaces   0
Wood trim   0
Options (change) 3,850 9,700
Options (change) 3,582 8,830
Destination 925 995
Total Price $80,275 $74,895
Total Invoice $74,724 $69,570

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

Lowest Adjusted Price and Invoice: BMW 4-Series M4
TrueDelta Adjusted Price Difference: $130
TrueDelta Adjusted Invoice Difference: $267
Model Year20152015
ModelA6 / S64-Series
TrimS6 4.0 TFSIM4
Body4dr Sedan2dr Coupe
Engine420hp V8425hp I6
TransmissionS7M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14205, 9
Tire (rear if not all the same)255/40-19255/40-18
Total Price$80,275$74,895
Adjustments for Features-5,2500
Feature-Adjusted Total Price$75,025$74,895
Total Invoice$74,724$69,570
Adjustments for Features-4,8870
Feature-Adjusted Total Invoice$69,837$69,570

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

Model Year20152015
ModelA6 / S64-Series
TrimS6 4.0 TFSIM4
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control, all-speed$850 
Cruise control $150
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 
Active or whiplash-reducing head restraints, front seats $0
Automatic seat belt presenters, front row $100
Collision preparation system, rear$100 
Driver drowsiness monitor $150
Lane departure prevention$150 
Pedestrian detection $50
Radar- or camera-based collision preparation system$0 
Rollover sensor$50 
Temporary spare tire$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Second-row low console $100
Climate Control 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable$500 
Exterior 
Black exterior trim (optional) $0
Body kit$0 
Painted brake calipers (optional) $0
Sport rocker panels (optional) $0
Infotainment 
App support $0
iPod integration$100 
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
USB port $25
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Fog light, rear$100 
Headlight washers $50
Steering-linked headlights $150
Seats and Interior Trim 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals$75 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Performance steering system (optional) $0
Transmission 
Downshift rev matching $50
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,115$2,865
Value of Feature Adjustments$5,250$0
Value of Feature Adjustments-4,8870

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

Model Year20152015
ModelA6 / S64-Series
Body4dr Sedan2dr Coupe
Wheelbase114.7 in110.6 in
Length193.9 in182.6 in
Width73.8 in71.9 in
Height57.8 in54.2 in
Curb Weight3,727 lb.3,471 lb.
Fuel Capacity19.8 gal.15.8 gal.
Row 1 Headroom37.2 in39.8 in
Row 1 Shoulder Room57.5 in55.3 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in36.1 in
Row 2 Shoulder Room56.3 in51.7 in
Row 2 Legroom37.4 in33.7 in
Cargo Volume14.1 ft315.7 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Total Requested105055%
Total Not Requested85045%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Total Requested22564%
Total Not Requested12536%

Option Package Details
BMW 4-Series M4

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200No
Total Requested50071%
Total Not Requested20029%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces450Yes
Upgraded leather upholstery-450No
Total Requested45071%
Total Not Requested-45029%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Driver drowsiness monitor150No
Forward collision warning200Yes
Wide-view front camera150Yes
Speed limit information0No
Pedestrian detection50No
Total Requested125086%
Total Not Requested20014%
Executive Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Heated steering wheel100No
Head-up display (HUD)350Yes
Headlight washers50No
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested120071%
Total Not Requested50029%

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