BMW 1-Series BMW 1-Series 2010 Audi A4 / S4 Audi A4 / S4 2009
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BMW 1-Series 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 1-Series vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $51,570

BMW 1-Series 135i   
Difference: $13,930

Lowest Total Invoice: $47,645

BMW 1-Series 135i   
Difference: $13,418

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  Down Payment Interest Rate Term
Model Year20102009
Model1-SeriesA4 / S4
Trim135iS4 Cabriolet
Body2dr Convertible2dr Convertible
Base Price $40,350 $57,125
Base Invoice $37,300 $53,127
Cold Weather Package 600  
Premium Package 3,400  
Sport Package 1,100  
Steering-wheel-mounted transmission controls 120  
Metallic paint (extra cost) 550 475
Aluminum trim 0  
Navigation system 2,100 1,950
iPod integration 400 0
Obstacle detection, rear 350 350
6-speed shiftable automatic 1,375 1,200
Satellite radio - one year subscription 350  
Convenience Package   2,275
Cold Weather Package 545  
Premium Package 3,095  
Sport Package 1,000  
Steering-wheel-mounted transmission controls 110  
Metallic paint (extra cost) 500 443
Aluminum trim 0  
Navigation system 1,910 1,813
iPod integration 365 0
Obstacle detection, rear 320 325
6-speed shiftable automatic 1,305 1,115
Satellite radio - one year subscription 320  
Convenience Package   2,115
Options (change) 10,345 6,250
Options (change) 9,470 5,811
Destination 875 825
Gas Tax 0 1,300
Total Price $51,570 $65,500
Total Invoice $47,645 $61,063

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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 BMW 1-Series dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 1-Series vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: BMW 1-Series 135i
TrueDelta Adjusted Price Difference: $12,685
TrueDelta Adjusted Invoice Difference: $12,257
Model Year20102009
Model1-SeriesA4 / S4
Trim135iS4 Cabriolet
Body2dr Convertible2dr Convertible
Engine300hp I6340hp V8
TransmissionT6T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)18/25 MPG14/21 MPG
Audio (watts, speakers)?, 10215, 9
Tire (rear if not all the same)215/40-18235/40-18
Total Price$51,570$65,500
Adjustments for Features0-1,245
Feature-Adjusted Total Price$51,570$64,255
Total Invoice$47,645$61,063
Adjustments for Features0-1,161
Feature-Adjusted Total Invoice$47,645$59,902

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Features Comparison: BMW 1-Series vs. Audi A4 / S4

Model Year20102009
Model1-SeriesA4 / S4
Trim135iS4 Cabriolet
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
RWD$0 
AWD $1700
Accessories 
Remote window/roof operation$15 
Wind blocker $300
Brakes, Airbags, and Other Safety 
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Tires, run-flat$150 
Cargo Management 
Storage compartment under front seat(s) $50
Exterior 
Bodyside moldings $75
Rear spoiler$200 
Sport rocker panels (optional)$0 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
Media drive$15 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Telematics service, such as OnStar$200 
Traffic information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Cornering lights$50 
Fog light, rear $100
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Leather door panel trim $250
Manual height adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat$50 
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 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Total Value of Features$2,980$4,225
Value of Feature Adjustments$0$1,245
Value of Feature Adjustments0-1,161

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See a complete comparison of BMW 1-Series vs. Audi A4 / S4 features.

Specifications Comparison: BMW 1-Series vs. Audi A4 / S4

Model Year20102009
Model1-SeriesA4 / S4
Body2dr Convertible2dr Convertible
Wheelbase104.7 in104.3 in
Length172.2 in180.0 in
Width68.8 in70.0 in
Height55.6 in54.8 in
Curb Weight3,626 lb.4,211 lb.
Fuel Capacity14.0 gal.16.6 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room54.0 in53.0 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom37.0 in36.3 in
Row 2 Shoulder Room42.2 in45.1 in
Row 2 Legroom32.0 in32.4 in
Cargo Volume8.5 ft38.9 ft3

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See a complete comparison of BMW 1-Series vs. Audi A4 / S4 specs.

Option Package Details
BMW 1-Series 135i

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Center armrest(s), second row50Yes
Rear seat pass-through100Yes
Ski sack50Yes
Total Requested400100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
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
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat100No
Power tilt adjuster, driver seat50No
Power recliner, driver seat100No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat50Yes
Total Requested238077%
Total Not Requested70023%
Sport Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Special exterior trim0No
Total Requested15038%
Total Not Requested25062%

Option Package Details
Audi A4 / S4 S4 Cabriolet

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 controls100Yes
Total Requested1100100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25No
Total Requested60073%
Total Not Requested22527%
Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested97574%
Total Not Requested35026%

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