BMW 4-Series BMW 4-Series 2018 Audi A8 / S8 Audi A8 / S8 2017

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BMW 4-Series vs. Audi A8 / S8 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 A8 / S8 Invoice Comparison

Lowest Total Price: $85,985

BMW 4-Series M4   
Difference: $42,615

Lowest Total Invoice: $80,540

BMW 4-Series M4   
Difference: $39,126

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182017
Model4-SeriesA8 / S8
TrimM4S8 Plus
Body2dr Coupe4dr Sedan
Base Price $67,700 $115,900
Base Invoice $63,640 $107,788
Executive Package 2,100  
Obstacle detection, rear 750  
Full Merino Leather 3,500  
Metallic paint (extra cost) 550  
Sunroof 0  
Sunshade, rear, power 350  
Blind spot warning system 500  
Wood trim 0 0
Heated steering wheel 190  
Ceramic brake rotors 8,150  
255/35YR19 1,200  
Cold Weather Package   750
Dynamic Package   11,000
Executive Package 1,930  
Obstacle detection, rear 690  
Full Merino Leather 3,220  
Metallic paint (extra cost) 505  
Sunroof 0  
Sunshade, rear, power 320  
Blind spot warning system 460  
Wood trim 0 0
Heated steering wheel 175  
Ceramic brake rotors 7,500  
255/35YR19 1,105  
Cold Weather Package   698
Dynamic Package   10,230
Options (change) 17,290 11,750
Options (change) 15,905 10,928
Destination 995 950
Total Price $85,985 $128,600
Total Invoice $80,540 $119,666

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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: BMW 4-Series vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: BMW 4-Series M4
TrueDelta Adjusted Price Difference: $34,600
TrueDelta Adjusted Invoice Difference: $31,668
Model Year20182017
Model4-SeriesA8 / S8
TrimM4S8 Plus
Body2dr Coupe4dr Sedan
Engine425hp I6605hp V8
TransmissionM6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/25 MPG15/24 MPG
Audio (watts, speakers)600, 16630, 14
Tire (rear if not all the same)255/35-19275/35-21
Total Price$85,985$128,600
Adjustments for Features0-8,015
Feature-Adjusted Total Price$85,985$120,585
Total Invoice$80,540$119,666
Adjustments for Features0-7,458
Feature-Adjusted Total Invoice$80,540$112,208

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Features Comparison: BMW 4-Series vs. Audi A8 / S8

Model Year20182017
Model4-SeriesA8 / S8
TrimM4S8 Plus
Body2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Power door closers $300
Power rear side windows $200
Power trunk closer $350
Remote app$25 
Semi-automated parking system$500 
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic seat belt presenters, front row$100 
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Full-size spare tire $225
Rear side airbags $300
Rollover sensor $50
Wide-view rear camera $0
Cargo Management 
Cargo net $40
Second-row low console$100 
Ski sack $50
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear dual-zone climate control $125
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable $500
Raised top speed limiter $0
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Body kit $0
Bright-finished exhaust tip(s)$25 
Carbon fiber rear spoiler $300
Laminated front side windows $200
Laminated rear side windows $100
Painted brake calipers (optional)$0 
Sport rocker panels (optional)$0 
Infotainment 
4G LTE connectivity$0 
App support$0 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Voice control for external devices$0 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror $75
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats $200
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seat belt height adjusters, front row $25
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Active steering $1000
Air suspension, auto-leveling and height adjustable $1000
Performance steering system (optional)$0 
Sport suspension (upgrade)$0 
Transmission 
Downshift rev matching$50 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,000$12,015
Value of Feature Adjustments$0$8,015
Value of Feature Adjustments0-7,458

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Specifications Comparison: BMW 4-Series vs. Audi A8 / S8

Model Year20182017
Model4-SeriesA8 / S8
Body2dr Coupe4dr Sedan
Wheelbase110.6 in117.8 in
Length182.6 in202.6 in
Width71.9 in76.7 in
Height54.2 in57.4 in
Curb Weight3,565 lb.4,685 lb.
Fuel Capacity15.8 gal.21.7 gal.
Row 1 Headroom39.8 in37.2 in
Row 1 Shoulder Room55.3 in59.1 in
Row 1 Legroom42.2 in41.4 in
Row 2 Headroom36.1 in38.1 in
Row 2 Shoulder Room51.7 in57.8 in
Row 2 Legroom33.7 in38.7 in
Cargo Volume15.7 ft314.2 ft3

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Option Package Details
BMW 4-Series M4

Executive Package
FeatureValueRequested?
Steering-linked headlights150Yes
Head-up display (HUD)350Yes
Auto-dimming headlights200Yes
Semi-automated parking system500No
Around view cameras300Yes
Wide-view front camera150Yes
Speed limit information0No
Total Requested115070%
Total Not Requested50030%
Full Merino Leather
FeatureValueRequested?
Upgraded leather upholstery-450No
Leather upholstery, extended coverage450Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather1000No
Total Requested70056%
Total Not Requested55044%

Option Package Details
Audi A8 / S8 S8 Plus

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%
Dynamic Package
FeatureValueRequested?
Sport exhaust0No
Ceramic brake rotors4000Yes
Raised top speed limiter0No
Carbon fiber rear spoiler100No
Total Requested400098%
Total Not Requested1002%

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