Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 BMW Z4 BMW Z4 2016

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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: $71,745

BMW Z4 sDrive35is   
Difference: $13,030

Lowest Total Invoice: $66,725

BMW Z4 sDrive35is   
Difference: $12,318

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082016
ModelA4 / S4 / RS4Z4
TrimRS4 CabrioletsDrive35is
Body2dr Convertible2dr Hardtop conv.
Base Price $81,900 $66,350
Base Invoice $76,168 $61,720
iPod integration 0  
Technology Package   2,250
Metallic paint (extra cost)   550
Heated front seats   500
Obstacle detection, rear   750
Wood trim   0
Satellite radio - one year subscription   350
iPod integration 0  
Technology Package   2,050
Metallic paint (extra cost)   500
Heated front seats   455
Obstacle detection, rear   685
Wood trim   0
Satellite radio - one year subscription   320
Options (change) 0 4,400
Options (change) 0 4,010
Destination 775 995
Gas Tax 2,100 0
Total Price $84,775 $71,745
Total Invoice $79,043 $66,725

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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 A4 / S4 / RS4 vs. BMW Z4

Lowest Adjusted Price and Invoice: BMW Z4 sDrive35is
TrueDelta Adjusted Price Difference: $14,665
TrueDelta Adjusted Invoice Difference: $13,839
Model Year20082016
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, 9650, 16
Tire (rear if not all the same)255/35-19225/40-18
Total Price$84,775$71,745
Adjustments for Features0-1,635
Feature-Adjusted Total Price$84,775$70,110
Total Invoice$79,043$66,725
Adjustments for Features0-1,521
Feature-Adjusted Total Invoice$79,043$65,204

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

Model Year20082016
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 
Power rear side windows$200 
Proximity key $250
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 
Storage compartment under front seat(s)$50 
Engine / Motor 
Automatic start / stop $150
Raised top speed limiter $0
Regenerative braking $0
Exterior 
Body kit$0 
Bodyside moldings$75 
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD player $125
DVD-compatible player $0
HD radio $50
iPod integration$100 
Media drive $15
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
Siri Eyes Free support $0
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar $200
Text dictation $50
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Voice recorder $0
Instruments, Lights, and Mirrors 
Fog light, rear$100 
Headlight washers$50 
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 
Carbon fiber trim$200 
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
Wood trim $300
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$10,000$11,635
Value of Feature Adjustments$0$1,635
Value of Feature Adjustments0-1,521

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

Model Year20082016
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

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Media drive15No
Traffic + travel information25No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Text dictation50No
Smartphone integration0No
SMS text-to-speech reader25No
Voice recorder0No
Total Requested60071%
Total Not Requested24029%

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