Audi A8 / S8 Audi A8 / S8 2018 BMW Z4 BMW Z4 2015

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Audi A8 / S8 vs. BMW Z4 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 A8 / S8 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $66,255

BMW Z4 sDrive35i   
Difference: $50,620

Lowest Total Invoice: $61,638

BMW Z4 sDrive35i   
Difference: $47,125

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820152015
ModelA8 / S8Z4Z4
TrimS8 PlussDrive35isDrive35is
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $115,900 $56,950 $65,800
Base Invoice $107,788 $53,075 $61,215
Technology Package   2,250 2,250
M Sport Package   2,500  
Obstacle detection, rear   750 750
Metallic paint (extra cost)   550 550
Cargo net   60 60
Heated front seats   500 500
Satellite radio - one year subscription   350 350
Upholstered instrument panel, leather   1,350 1,350
Wood trim     0
Technology Package   2,050 2,050
M Sport Package   2,275  
Obstacle detection, rear   685 685
Metallic paint (extra cost)   500 500
Cargo net   53 53
Heated front seats   455 455
Satellite radio - one year subscription   320 320
Upholstered instrument panel, leather   1,230 1,230
Wood trim     0
Options (change) 0 8,310 5,810
Options (change) 0 7,568 5,293
Destination 975 995 995
Total Price $116,875 $66,255 $72,605
Total Invoice $108,763 $61,638 $67,503

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A8 / S8 vs. BMW Z4

Lowest Adjusted Price and Invoice: BMW Z4 sDrive35i
TrueDelta Adjusted Price Difference: $45,150
TrueDelta Adjusted Invoice Difference: $42,035
Model Year201820152015
ModelA8 / S8Z4Z4
TrimS8 PlussDrive35isDrive35is
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine605hp V8300hp I6335hp I6
TransmissionT8S7S7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 10650, 16
Tire (rear if not all the same)275/35-21225/40-18225/40-18
Total Price$116,875$66,255$72,605
Adjustments for Features-5,4700-450
Feature-Adjusted Total Price$111,405$66,255$72,155
Cost Above Minimum$0$0$5,900
Total Invoice$108,763$61,638$67,503
Adjustments for Features-5,0900-418
Feature-Adjusted Total Invoice$103,673$61,638$67,085
Cost Above Minimum$0$0$5,447

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Features Comparison: Audi A8 / S8 vs. BMW Z4

Model Year201820152015
ModelA8 / S8Z4Z4
TrimS8 PlussDrive35isDrive35is
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed automated manual $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Hands-free trunk or liftgate$100  
Power door closers$300  
Power rear side windows$200  
Power trunk closer$350  
Remote app $25$25
Remote window/roof operation$15  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras$500  
Blind spot warning system$200  
Brake- or yaw-sensor-initiated collision preparation system$0  
Collision preparation system, rear$100  
Full-size spare tire$225  
Rear side airbags$300  
Roll bar $200$200
Rollover sensor$50  
Side curtain airbags$350  
Tires, run-flat $150$150
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Rear seat pass-through $100$100
Ski sack $50$50
Climate Control 
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable$500  
Raised top speed limiter $0$0
Regenerative braking $0$0
Exterior 
Body kit$0  
Laminated front side windows$200  
Laminated rear side windows$100  
Power retractable hardtop $6750$6750
Rear spoiler$200  
Sunroof$900  
Infotainment 
App support $0$0
Handwriting recognition$200  
In-vehicle Internet$150  
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
SD Card slot$25  
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Surround sound$250 $250
Telematics service, such as OnStar $200$200
Text dictation $50$50
Voice control for external devices $0$0
Voice recorder $0$0
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming headlights$200  
Cornering lights$50  
Fog light, rear$100  
Fog lights $125$125
Head-up display (HUD)$350  
Headlight washers$50  
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
LED headlights$1000  
Mirror tilt-down in reverse$25  
Trip computer$150  
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Xenon HID headlights $500$500
Seats and Interior Trim 
Aluminum trim $100 
Carbon fiber trim$200  
Center armrest(s), second row$50  
Cooled or ventilated front seats$300  
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Massage, driver seat$100  
Massage, passenger seat$100  
Memory system, passenger seat$150  
No leather in second row $-300$-300
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$1000
Wood trim  $300
Suspension, Wheels, and Tires 
Active steering$1000  
Air suspension, auto-leveling and height adjustable$1000  
Sport suspension (upgrade) $0$0
Transmission 
Launch control $100$100
Total Value of Features$16,665$11,195$11,645
Value of Feature Adjustments$5,470$0$450
Value of Feature Adjustments-5,0900-418

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Specifications Comparison: Audi A8 / S8 vs. BMW Z4

Model Year20182015
ModelA8 / S8Z4
Body4dr Sedan2dr Hardtop conv.
Wheelbase117.8 in98.3 in
Length202.6 in166.9 in
Width76.7 in70.5 in
Height57.4 in50.8 in
Curb Weight4,686 lb.3,264 lb.
Fuel Capacity21.7 gal.14.5 gal.
Row 1 Headroom37.2 in39.1 in
Row 1 Shoulder Room59.1 in53.3 in
Row 1 Legroom41.4 in42.2 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.2 ft310.9 ft3

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Option Package Details
BMW Z4 sDrive35i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Text dictation50No
SMS text-to-speech reader25No
Voice recorder0No
Smartphone integration0No
Total Requested74088%
Total Not Requested10012%
M Sport Package
FeatureValueRequested?
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Sport suspension (upgrade)250No
Adaptive dampers - electrical500Yes
Raised top speed limiter0No
225/40WR18 tires200No
255/35WR18 tires200No
Total Requested50043%
Total Not Requested65057%

Option Package Details
BMW Z4 sDrive35is

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Text dictation50No
SMS text-to-speech reader25No
Voice recorder0No
Smartphone integration0No
Total Requested74088%
Total Not Requested10012%

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