BMW Z4 BMW Z4 2010 Audi A4 / S4 Audi A4 / S4 2009

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

Lowest Total Price: $56,425

BMW Z4 sDrive30i   
Difference: $9,475

Lowest Total Invoice: $52,070

BMW Z4 sDrive30i   
Difference: $9,366

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102009
ModelZ4A4 / S4
TrimsDrive30iS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Base Price $46,000 $57,125
Base Invoice $42,500 $53,127
Premium Package 3,900  
Cold Weather Package 1,000  
Navigation system 2,100 1,950
Metallic paint (extra cost) 550 475
iPod integration 400 0
Obstacle detection, rear 750 350
Wood trim 500 400
Satellite radio - one year subscription 350  
Convenience Package   2,275
6-speed shiftable automatic   1,200
Premium Package 3,550  
Cold Weather Package 910  
Navigation system 1,910 1,813
Metallic paint (extra cost) 500 443
iPod integration 365 0
Obstacle detection, rear 685 325
Wood trim 455 373
Satellite radio - one year subscription 320  
Convenience Package   2,115
6-speed shiftable automatic   1,115
Options (change) 9,550 6,650
Options (change) 8,695 6,184
Destination 875 825
Gas Tax 0 1,300
Total Price $56,425 $65,900
Total Invoice $52,070 $61,436

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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: BMW Z4 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: BMW Z4 sDrive30i
TrueDelta Adjusted Price Difference: $8,900
TrueDelta Adjusted Invoice Difference: $8,830
Model Year20102009
ModelZ4A4 / S4
TrimsDrive30iS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Engine255hp I6340hp V8
TransmissionM6T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)18/28 MPG14/21 MPG
Audio (watts, speakers)?, 10215, 9
Tire (rear if not all the same)225/45-17235/40-18
Total Price$56,425$65,900
Adjustments for Features0-575
Feature-Adjusted Total Price$56,425$65,325
Total Invoice$52,070$61,436
Adjustments for Features0-536
Feature-Adjusted Total Invoice$52,070$60,900

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Features Comparison: BMW Z4 vs. Audi A4 / S4

Model Year20102009
ModelZ4A4 / S4
TrimsDrive30iS4 Cabriolet
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Heated steering wheel$100 
Power rear side windows $200
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
Exterior 
Bodyside moldings $75
Power convertible top $4000
Power retractable hardtop$6750 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
HD radio$50 
iPod integration $100
Media drive$15 
Satellite radio $200
Satellite radio - one year subscription$250 
Telematics service, such as OnStar$200 
Traffic information$25 
USB port$25 
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
Power-folding mirrors$50 
Trip computer $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Door sill trim plates $100
Leather door panel trim $250
Manual height adjuster, driver seat $50
Manual thigh support length adjuster, driver 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 tilt adjuster, driver seat$100 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$8,725$9,400
Value of Feature Adjustments$0$575
Value of Feature Adjustments0-536

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Specifications Comparison: BMW Z4 vs. Audi A4 / S4

Model Year20102009
ModelZ4A4 / S4
Body2dr Hardtop conv.2dr Convertible
Wheelbase98.3 in104.3 in
Length166.9 in180.0 in
Width70.5 in70.0 in
Height50.8 in54.8 in
Curb Weight3,241 lb.4,211 lb.
Fuel Capacity14.5 gal.16.6 gal.
Row 1 Headroom39.1 in38.0 in
Row 1 Shoulder Room53.3 in53.0 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume10.9 ft38.9 ft3

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Option Package Details
BMW Z4 sDrive30i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
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 link100No
Auto-dimming driver-side mirror75Yes
Dual-zone climate control125Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
No leather in second row-300No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50No
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
Total Requested272587%
Total Not Requested40013%
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%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25Yes
Total Requested62576%
Total Not Requested20024%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1300 Gas-Guzzler Tax0No
4.2L V8
DOHC-5v
340 hp@6800
302 lb-ft@3500
1000Yes
Steering-wheel-mounted transmission controls100No
Total Requested100091%
Total Not Requested1009%
Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested97574%
Total Not Requested35026%

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