BMW 3-Series BMW 3-Series 2018 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

BMW 3-Series vs. Audi A4 / S4 / RS4 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 3-Series vs. Audi A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $73,785

Audi A4 / S4 / RS4 RS4   
Difference: $3,260

Lowest Total Invoice: $68,822

Audi A4 / S4 / RS4 RS4   
Difference: $3,468

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182008
Model3-SeriesA4 / S4 / RS4
TrimM3RS4
Body4dr Sedan4dr Sedan
Base Price $65,500 $66,910
Base Invoice $61,595 $62,227
Executive Package 4,100  
Full Merino Leather 2,650  
Sunshade, rear, power 350  
Metallic paint (extra cost) 550  
Sunroof 0  
Aluminum trim 0 0
7-speed automated manual 2,900  
Premium Package   4,000
iPod integration   0
Executive Package 3,770  
Full Merino Leather 2,435  
Sunshade, rear, power 320  
Metallic paint (extra cost) 505  
Sunroof 0  
Aluminum trim 0 0
7-speed automated manual 2,670  
Premium Package   3,720
iPod integration   0
Options (change) 10,550 4,000
Options (change) 9,700 3,720
Destination 995 775
Gas Tax 0 2,100
Total Price $77,045 $73,785
Total Invoice $72,290 $68,822

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 3-Series dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW 3-Series vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: BMW 3-Series M3
TrueDelta Adjusted Price Difference: $2,355
TrueDelta Adjusted Invoice Difference: $1,800
Model Year20182008
Model3-SeriesA4 / S4 / RS4
TrimM3RS4
Body4dr Sedan4dr Sedan
Engine425hp I6420hp V8
TransmissionS7M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)17/24 MPG13/20 MPG
Audio (watts, speakers)600, 16215, 10
Tire (rear if not all the same)255/40-18255/35-19
Total Price$77,045$73,785
Adjustments for Features-5,6150
Feature-Adjusted Total Price$71,430$73,785
Total Invoice$72,290$68,822
Adjustments for Features-5,2680
Feature-Adjusted Total Invoice$67,022$68,822

Return to top

Features Comparison: BMW 3-Series vs. Audi A4 / S4 / RS4

Model Year20182008
Model3-SeriesA4 / S4 / RS4
TrimM3RS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Proximity key$250 
Remote app$25 
Remote window/roof operation$15 
Semi-automated parking system$500 
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Wide-view front camera$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents with manual controls$150 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Body kit $0
Bodyside moldings $75
Painted brake calipers (optional)$0 
Sport rocker panels (optional)$0 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Media drive$15 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Fog light, rear $100
Fog lights $125
Head-up display (HUD)$350 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Xenon HID headlights $500
Seats and Interior Trim 
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 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Hydraulically cross-linked dampers $500
Performance steering system (optional)$0 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,630$4,015
Value of Feature Adjustments$5,615$0
Value of Feature Adjustments-5,2680

Return to top

Specifications Comparison: BMW 3-Series vs. Audi A4 / S4 / RS4

Model Year20182008
Model3-SeriesA4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase110.6 in104.3 in
Length182.5 in180.6 in
Width71.3 in69.8 in
Height56.3 in56.2 in
Curb Weight3,630 lb.3,957 lb.
Fuel Capacity15.8 gal.16.6 gal.
Row 1 Headroom40.3 in38.4 in
Row 1 Shoulder Room55.1 in55.1 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom37.7 in37.2 in
Row 2 Shoulder Room55.1 in53.4 in
Row 2 Legroom35.1 in34.3 in
Cargo Volume13.0 ft313.4 ft3

Return to top

Option Package Details
BMW 3-Series M3

Executive Package
FeatureValueRequested?
Heated second row seats200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100No
Head-up display (HUD)350No
Headlight washers50Yes
Around view cameras300No
Wide-view front camera150No
Steering-linked headlights150Yes
Auto-dimming headlights200No
Semi-automated parking system500No
Total Requested65027%
Total Not Requested175073%
Full Merino Leather
FeatureValueRequested?
Upgraded leather upholstery-450No
Leather upholstery, extended coverage450Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather1000No
Total Requested70056%
Total Not Requested55044%

Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200Yes
CD changer, remote-125No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
SD Card slot25No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested195086%
Total Not Requested32514%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.