Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 BMW Z4 BMW Z4 2011

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Audi A4 / S4 / RS4 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 A4 / S4 / RS4 vs. BMW Z4 Invoice Comparison

Lowest Total Price: $70,075

BMW Z4 sDrive35is   
Difference: $14,700

Lowest Total Invoice: $64,665

BMW Z4 sDrive35is   
Difference: $14,378

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082011
ModelA4 / S4 / RS4Z4
TrimRS4 CabrioletsDrive35is
Body2dr Convertible2dr Hardtop conv.
Base Price $81,900 $61,550
Base Invoice $76,168 $56,825
Aluminum trim 0  
iPod integration 0 400
Cold Weather Package   1,000
Premium Package   2,500
Metallic paint (extra cost)   550
Obstacle detection, rear   750
Navigation system   2,100
Satellite radio - one year subscription   350
Aluminum trim 0  
iPod integration 0 365
Cold Weather Package   910
Premium Package   2,275
Metallic paint (extra cost)   500
Obstacle detection, rear   685
Navigation system   1,910
Satellite radio - one year subscription   320
Options (change) 0 7,650
Options (change) 0 6,965
Destination 775 875
Gas Tax 2,100 0
Total Price $84,775 $70,075
Total Invoice $79,043 $64,665

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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 A4 / S4 / RS4 vs. BMW Z4

Lowest Adjusted Price and Invoice: BMW Z4 sDrive35is
TrueDelta Adjusted Price Difference: $15,850
TrueDelta Adjusted Invoice Difference: $15,439
Model Year20082011
ModelA4 / S4 / RS4Z4
TrimRS4 CabrioletsDrive35is
Body2dr Convertible2dr Hardtop conv.
Engine420hp V8335hp I6
TransmissionM6S7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)13/20 MPG17/24 MPG
Audio (watts, speakers)215, 9?, 10
Tire (rear if not all the same)255/35-19225/40-18
Total Price$84,775$70,075
Adjustments for Features0-1,150
Feature-Adjusted Total Price$84,775$68,925
Total Invoice$79,043$64,665
Adjustments for Features0-1,061
Feature-Adjusted Total Invoice$79,043$63,604

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Features Comparison: Audi A4 / S4 / RS4 vs. BMW Z4

Model Year20082011
ModelA4 / S4 / RS4Z4
TrimRS4 CabrioletsDrive35is
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed automated manual $1200
AWD$1700 
RWD $0
Accessories 
Heated steering wheel $100
Power rear side windows$200 
Remote app $25
Wind blocker$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Full-size spare tire$225 
Obstacle detection, front $150
Roll bar $200
Tires, run-flat $150
Cargo Management 
Cargo net $40
Storage compartment under front seat(s)$50 
Engine / Motor 
Raised top speed limiter $0
Exterior 
Body kit$0 
Bodyside moldings$75 
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD player $125
HD radio $50
iPod integration$100 
Media drive $15
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot $25
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Compass$0 
Fog light, rear$100 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Trip computer$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Heated second row seats$200 
Manual height adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat $50
No leather in second row $-300
Power fore-aft adjuster, driver seat $100
Power height adjuster, driver seat $100
Power recliner, driver seat $100
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power tilt adjuster, driver seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Hydraulically cross-linked dampers$500 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$9,750$10,800
Value of Feature Adjustments$0$1,150
Value of Feature Adjustments0-1,061

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Specifications Comparison: Audi A4 / S4 / RS4 vs. BMW Z4

Model Year20082011
ModelA4 / S4 / RS4Z4
Body2dr Convertible2dr Hardtop conv.
Wheelbase104.3 in98.3 in
Length180.0 in166.9 in
Width70.0 in70.5 in
Height54.8 in50.8 in
Curb Weight4,266 lb.3,538 lb.
Fuel Capacity16.6 gal.14.5 gal.
Row 1 Headroom38.0 in39.1 in
Row 1 Shoulder Room53.0 in53.3 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume8.9 ft310.9 ft3

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Option Package Details
BMW Z4 sDrive35is

iPod integration
FeatureValueRequested?
Voice control for external devices0No
USB port25Yes
Total Requested25100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
SD Card slot25No
Total Requested60078%
Total Not Requested16522%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100No
Cargo net40No
Headlight washers50Yes
Ski sack50Yes
Total Requested40074%
Total Not Requested14026%
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
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Power tilt adjuster, driver seat100No
Power recliner, driver seat100No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50No
Total Requested155071%
Total Not Requested62529%

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