Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2015 BMW Z4 BMW Z4 2008

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Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $59,300

BMW Z4 M Roadster   
Difference: $24,275

Lowest Total Invoice: $10,740

BMW Z4 M Roadster   
Difference: $67,050

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152008
ModelA5 / S5 / RS5Z4
TrimRS 5M Roadster
Body2dr Convertible2dr Convertible
Base Price $79,200 $52,400
Base Invoice $73,656 $4,390
Technology Package 2,900  
Metallic paint (extra cost) 550 475
Premium Package   2,950
Wood trim   0
Navigation system   1,800
Heated front seats   500
HD radio   350
Technology Package 2,698  
Metallic paint (extra cost) 511 430
Premium Package   2,685
Wood trim   0
Navigation system   1,640
Heated front seats   455
HD radio   315
Options (change) 3,450 6,075
Options (change) 3,209 5,525
Destination 925 825
Total Price $83,575 $59,300
Total Invoice $77,790 $10,740

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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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Request free, no-obligation Audi A5 / S5 / RS5 dealer quotes or BMW Z4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 / RS5 vs. BMW Z4

Lowest Adjusted Price and Invoice: BMW Z4 M Roadster
TrueDelta Adjusted Price Difference: $15,455
TrueDelta Adjusted Invoice Difference: $58,841
Model Year20152008
ModelA5 / S5 / RS5Z4
TrimRS 5M Roadster
Body2dr Convertible2dr Convertible
Engine450hp V8330hp I6
TransmissionS7M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)16/23 MPG15/22 MPG
Audio (watts, speakers)505, 14430, 10
Tire (rear if not all the same)265/35-19225/45-18
Total Price$83,575$59,300
Adjustments for Features-8,8200
Feature-Adjusted Total Price$74,755$59,300
Total Invoice$77,790$10,740
Adjustments for Features-8,2090
Feature-Adjusted Total Invoice$69,581$10,740

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Features Comparison: Audi A5 / S5 / RS5 vs. BMW Z4

Model Year20152008
ModelA5 / S5 / RS5Z4
TrimRS 5M Roadster
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key$250 
Universal garage door opener$100 
Wind blocker$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Blind spot warning system$200 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rearview camera$200 
Roll bar $200
Side curtain airbags$350 
Temporary spare tire$150 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Dual-zone climate control$125 
Rear air vents with automatic controls$250 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Rear spoiler$200 
Infotainment 
Bluetooth audio streaming$25 
DVD-compatible player$0 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
Satellite radio$200 
SD Card slot$25 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Voice control for nav and audio$100 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting$150 
Steering-linked headlights$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Carbon fiber trim$200 
Folding second row seats$300 
Metal pedals$75 
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Wood trim $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,690$870
Value of Feature Adjustments$8,820$0
Value of Feature Adjustments-8,2090

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Specifications Comparison: Audi A5 / S5 / RS5 vs. BMW Z4

Model Year20152008
ModelA5 / S5 / RS5Z4
Body2dr Convertible2dr Convertible
Wheelbase108.3 in98.2 in
Length182.1 in161.1 in
Width73.0 in70.1 in
Height54.4 in51.1 in
Curb Weight4,372 lb.3,197 lb.
Fuel Capacity16.9 gal.14.5 gal.
Row 1 Headroom40.0 in37.3 in
Row 1 Shoulder Room54.3 in52.5 in
Row 1 Legroom41.3 in42.0 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room46.8 in0.0 in
Row 2 Legroom31.9 in0.0 in
Cargo Volume10.2 ft38.5 ft3

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Option Package Details
Audi A5 / S5 / RS5 RS 5

Technology Package
FeatureValueRequested?
Rearview camera200No
Blind spot warning system200No
In-vehicle Internet150No
Wi-Fi hotspot50No
Traffic + travel information25No
Bluetooth audio streaming25No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50Yes
Media drive15No
Total Requested65046%
Total Not Requested76554%

Option Package Details
BMW Z4 M Roadster

Premium Package
FeatureValueRequested?
Cruise control150Yes
Surround sound250Yes
THX-certified, 430W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
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 Requested170076%
Total Not Requested55024%

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