Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2021 BMW 3-Series BMW 3-Series 2021

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Audi A6 / S6 / RS6 vs. BMW 3-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 / RS6 vs. BMW 3-Series Invoice Comparison

Lowest Total Price: $68,460

BMW 3-Series M340i   
Difference: $12,560

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212021
ModelA6 / S6 / RS63-Series
TrimS6M340i
Body4dr Sedan4dr Sedan
Base Price $74,400 $54,700
Prestige Package 2,500  
Cold Weather Package 500  
Driver Assistance Package 2,000  
Metallic paint (extra cost) 575 550
Obstacle detection, rear   600
Sunshade, rear, power   575
Executive Tier   3,100
Premium Tier   2,900
Luxury Design   0
Driving Assistance Package   500
AWD   2,000
Adaptive cruise control, all-speed   1,200
Heated second row seats   350
Heated steering wheel   190
Blind spot warning system   500
Apple CarPlay support   300
Prestige Package 2,326  
Cold Weather Package 467  
Driver Assistance Package 1,860  
Metallic paint (extra cost) 536 505
Obstacle detection, rear   550
Sunshade, rear, power   530
Executive Tier   2,850
Premium Tier   2,670
Luxury Design   0
Driving Assistance Package   460
AWD   1,860
Adaptive cruise control, all-speed   1,105
Heated second row seats   320
Heated steering wheel   175
Blind spot warning system   460
Apple CarPlay support   275
Options (change) 5,575 12,765
Options (change) 5,189 11,760
Destination 1,045 995
Total Price $81,020 $68,460

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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 / RS6 vs. BMW 3-Series

Lowest Adjusted Price: BMW 3-Series M340i
Lowest Adjusted Invoice: Audi A6 / S6 / RS6 S6
TrueDelta Adjusted Price Difference: $10,860
TrueDelta Adjusted Invoice Difference: $6,652
Model Year20212021
ModelA6 / S6 / RS63-Series
TrimS6M340i
Body4dr Sedan4dr Sedan
Engine444hp V6 H382hp I6 H
TransmissionT8T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG22/31 MPG
Audio (watts, speakers)630, 14600, 16
Tire (rear if not all the same)255/35-21225/45-18
Total Price$81,020$68,460
Adjustments for Features-1,7000
Feature-Adjusted Total Price$79,320$68,460

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Features Comparison: Audi A6 / S6 / RS6 vs. BMW 3-Series

Model Year20212021
ModelA6 / S6 / RS63-Series
TrimS6M340i
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700$1700
Accessories 
Power trunk closer$350 
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
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
Collision preparation system, rear$100 
Hill descent control $250
Lane departure prevention, steering-based$200 
Pedestrian detection $50
Radar- or camera-based collision preparation system$100 
Rollover sensor$50 
Secondary collision brake assist$25 
Temporary spare tire$150 
Tires, run-flat $150
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through$100 
Climate Control and Infotainment 
Android Auto support$100 
App support $100
Navigation map updates, three years $0
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Telematics service, such as OnStar $300
Voice control for external devices $0
Wi-Fi hotspot$50 
Exterior 
Laminated front side windows$200 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights $125
Large color reconfigurable instrument cluster display $250
Steering-linked headlights $150
Powertrain 
Dual-mode exhaust, switchable$500 
Steering-wheel-mounted transmission controls$100 
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 
Sport suspension (upgrade)$0 
Total Value of Features$7,715$6,015
Value of Feature Adjustments$1,700$0
Value of Feature Adjustments-1310

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Specifications Comparison: Audi A6 / S6 / RS6 vs. BMW 3-Series

Model Year20212021
ModelA6 / S6 / RS63-Series
Body4dr Sedan4dr Sedan
Wheelbase115.1 in112.2 in
Length194.4 in185.7 in
Width74.3 in71.9 in
Height57.4 in56.8 in
Curb Weight4,486 lb.3,968 lb.
Fuel Capacity19.3 gal.15.6 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room57.8 in56.0 in
Row 1 Legroom41.3 in42.0 in
Row 2 Headroom38.1 in37.6 in
Row 2 Shoulder Room56.5 in54.6 in
Row 2 Legroom37.4 in35.2 in
Cargo Volume13.7 ft316.9 ft3

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Option Package Details
Audi A6 / S6 / RS6 S6

Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350No
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150Yes
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested125078%
Total Not Requested35022%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system100No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested155084%
Total Not Requested30016%

Option Package Details
BMW 3-Series M340i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear300Yes
Obstacle detection, front200Yes
Total Requested500100%
Total Not Requested00%
Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
AWD
FeatureValueRequested?
AWD0Yes
Hill descent control250No
Total Requested00%
Total Not Requested250100%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed750Yes
Forward collision warning200Yes
Total Requested950100%
Total Not Requested00%
Executive Tier
FeatureValueRequested?
Leather seating surfaces900Yes
Large color reconfigurable instrument cluster display250No
Auto-dimming headlights200Yes
Semi-automated parking system500No
Around view cameras300Yes
Wide-view front camera150Yes
Steering-linked headlights150No
Total Requested155063%
Total Not Requested90037%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity50Yes
Navigation map updates, three years0No
DVD-compatible player0Yes
Traffic + travel information25Yes
Remote app25No
Navigation system600Yes
Total Requested169099%
Total Not Requested251%
Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested60092%
Total Not Requested508%

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