Audi A8 / S8 Audi A8 / S8 2018 BMW Z4 BMW Z4 2009

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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: $63,820

BMW Z4 sDrive35i   
Difference: $53,055

Lowest Total Invoice: $58,670

BMW Z4 sDrive35i   
Difference: $50,093

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182009
ModelA8 / S8Z4
TrimS8 PlussDrive35i
Body4dr Sedan2dr Hardtop conv.
Base Price $115,900 $51,650
Base Invoice $107,788 $47,520
Obstacle detection, rear   750
Navigation system   2,100
Premium Package   2,500
Sport Package   2,300
Upholstered instrument panel, leather   1,350
Satellite radio - one year subscription   595
Proximity key   500
Heated front seats   500
Auto-dimming headlights   200
Metallic paint (extra cost)   550
Obstacle detection, rear   685
Navigation system   1,910
Premium Package   2,275
Sport Package   2,095
Upholstered instrument panel, leather   1,230
Satellite radio - one year subscription   540
Proximity key   455
Heated front seats   455
Auto-dimming headlights   180
Metallic paint (extra cost)   500
Options (change) 0 11,345
Options (change) 0 10,325
Destination 975 825
Total Price $116,875 $63,820
Total Invoice $108,763 $58,670

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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: $46,070
TrueDelta Adjusted Invoice Difference: $43,593
Model Year20182009
ModelA8 / S8Z4
TrimS8 PlussDrive35i
Body4dr Sedan2dr Hardtop conv.
Engine605hp V8300hp I6
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 10
Tire (rear if not all the same)275/35-21225/40-18
Total Price$116,875$63,820
Adjustments for Features-6,9850
Feature-Adjusted Total Price$109,890$63,820
Total Invoice$108,763$58,670
Adjustments for Features-6,5000
Feature-Adjusted Total Invoice$102,263$58,670

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Features Comparison: Audi A8 / S8 vs. BMW Z4

Model Year20182009
ModelA8 / S8Z4
TrimS8 PlussDrive35i
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $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 window/roof operation$15 
Sunshade, rear, power$225 
Sunshades, second row, power$225 
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 
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
Rollover sensor$50 
Side curtain airbags$350 
Tires, run-flat $150
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net$40 
Climate Control 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Raised top speed limiter $0
Exterior 
Body kit$0 
Laminated front side windows$200 
Laminated rear side windows$100 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Infotainment 
Bluetooth audio streaming$25 
DVD-compatible player$0 
Handwriting recognition$200 
In-vehicle Internet$150 
Satellite radio$200 
Satellite radio - one year subscription $250
Surround sound$250 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock$25 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
Headlight washers$50 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Trip computer$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $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
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
No leather in second row $-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
Suspension, Wheels, and Tires 
Active steering$1000 
Air suspension, auto-leveling and height adjustable$1000 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$16,655$9,670
Value of Feature Adjustments$6,985$0
Value of Feature Adjustments-6,5000

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Specifications Comparison: Audi A8 / S8 vs. BMW Z4

Model Year20182009
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.3,242 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%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested815100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested190090%
Total Not Requested20010%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
225/40WR18 tires200No
255/35WR18 tires200No
Raised top speed limiter0No
Total Requested90058%
Total Not Requested65042%

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