Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 BMW X1 BMW X1 2018

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

Join Us

Audi A4 / S4 / RS4 vs. BMW X1 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 X1 Invoice Comparison

Lowest Total Price: $40,175

Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition   
Difference: $5,170

Lowest Total Invoice: $37,418

Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition   
Difference: $5,402

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820182018
ModelA4 / S4 / RS4A4 / S4 / RS4X1X1
TrimA4 2.0T Avant Special EditionS4 AvantsDrive28ixDrive28i
Body4dr Wagon4dr Wagon4dr SUV4dr SUV
Base Price $33,025 $49,610 $33,900 $35,900
Base Invoice $30,713 $46,137 $32,205 $34,065
Convenience Package 2,100 2,125    
S Line Package 1,200      
Metallic paint (extra cost) 475 475 550 550
iPod integration 0 0    
Bluetooth cell phone link 500 500    
Navigation system 2,100 1,950    
Wood trim   400    
Obstacle detection, rear   350 800 800
M Sport Design     3,500 3,500
Navigation Business     950 950
LED headlights, single projector or low beam only     950 950
Panoramic sunroof     1,150 1,150
Leather seating surfaces     1,450 1,450
Heated front seats     550 550
Sport suspension (upgrade)     400 400
Temporary spare tire     150 150
Convenience Package 1,953 1,977    
S Line Package 1,115      
Metallic paint (extra cost) 443 443 505 505
iPod integration 0 0    
Bluetooth cell phone link 466 466    
Navigation system 1,953 1,813    
Wood trim   373    
Obstacle detection, rear   325 735 735
M Sport Design     3,220 3,220
Navigation Business     875 875
LED headlights, single projector or low beam only     875 875
Panoramic sunroof     1,060 1,060
Leather seating surfaces     1,335 1,335
Heated front seats     505 505
Sport suspension (upgrade)     370 370
Temporary spare tire     140 140
Options (change) 6,375 5,800 10,450 10,450
Options (change) 5,930 5,397 9,620 9,620
Destination 775 775 995 995
Gas Tax 0 1,700 0 0
Total Price $40,175 $57,885 $45,345 $47,345
Total Invoice $37,418 $54,009 $42,820 $44,680

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 Audi A4 / S4 / RS4 dealer quotes or BMW X1 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: Audi A4 / S4 / RS4 vs. BMW X1

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition
TrueDelta Adjusted Price Difference: $710
TrueDelta Adjusted Invoice Difference: $1,190
Model Year2008200820182018
ModelA4 / S4 / RS4A4 / S4 / RS4X1X1
TrimA4 2.0T Avant Special EditionS4 AvantsDrive28ixDrive28i
Body4dr Wagon4dr Wagon4dr SUV4dr SUV
Engine200hp I4340hp V8228hp I4228hp I4
TransmissionM6M6T8T8
DrivetrainAWDAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10215, 10205, 7205, 7
Tire (rear if not all the same)235/40-18235/40-18225/50-18225/50-18
Total Price$40,175$57,885$45,345$47,345
Adjustments for Features0-600-4,460-6,160
Feature-Adjusted Total Price$40,175$57,285$40,885$41,185
Cost Above Minimum$0$17,110$0$300
Total Invoice$37,418$54,009$42,820$44,680
Adjustments for Features0-560-4,212-5,813
Feature-Adjusted Total Invoice$37,418$53,449$38,608$38,867
Cost Above Minimum$0$16,031$0$259

Return to top

Features Comparison: Audi A4 / S4 / RS4 vs. BMW X1

Model Year2008200820182018
ModelA4 / S4 / RS4A4 / S4 / RS4X1X1
TrimA4 2.0T Avant Special EditionS4 AvantsDrive28ixDrive28i
Body4dr Wagon4dr Wagon4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150  
8-speed manually-shiftable automatic  $1300$1300
AWD$1700$1700 $1700
FWD  $0 
Accessories 
Heated steering wheel  $100$100
Power liftgate  $350$350
Proximity key  $250$250
Remote app  $25$25
Remote window/roof operation  $15$15
Semi-automated parking system  $500$500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Full-size spare tire$225$225  
Hill descent control  $250$250
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front  $150$150
Obstacle detection, rear $250$250$250
Rearview camera  $200$200
Rollover sensor  $50$50
Temporary spare tire  $150$150
Torque vectoring, brake-based  $100$100
Cargo Management 
Aluminum roof rails$250$250  
Cargo area partition net$40$40  
Cargo net$40$40  
Rear seat pass-through $100  
Roof rails  $250$250
Ski sack $50  
Trailering equipment (4 wire)  $125$125
Climate Control 
Rear air vents  $100$100
Engine / Motor 
Automatic start / stop  $150$150
Regenerative braking  $0$0
Exterior 
Black exterior trim (optional)  $0$0
Bodyside cladding  $350$350
Bodyside moldings$75$75  
Deep-tinted rear windows  $275$275
Panoramic sunroof  $1200$1200
Rear spoiler  $200$200
Sunroof$900$900  
Wheel-lip moldings  $75$75
Infotainment 
App support  $0$0
Aux input  $50$50
Bluetooth audio streaming  $25$25
CD player  $125$125
HD radio  $50$50
iPod integration$100$100  
Satellite radio $200  
Satellite radio - one year subscription$250 $250$250
SD Card slot$25$25  
Telematics service, such as OnStar  $200$200
Traffic + travel information  $25$25
USB port  $25$25
Voice control for external devices  $0$0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75  
Cornering lights  $50$50
Fog light, rear$100$100  
Headlight washers $50  
LED headlights, single projector or low beam only  $750$750
Mirror tilt-down in reverse  $25$25
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim$100   
Leather door panel trim $250  
Manual thigh support length adjuster, driver seat $50$50$50
Manual thigh support length adjuster, passenger seat  $50$50
Memory system, driver seat $200$200$200
Power fore-aft adjuster, driver seat$100 $100$100
Power height adjuster, driver seat$100 $100$100
Power recliner, driver seat$100 $100$100
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power tilt adjuster, driver seat$100 $100$100
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Sport suspension (upgrade)$0 $0$0
Ultra-sport suspension (upgrade) $0  
Transmission 
Steering-wheel-mounted transmission controls$100 $100$100
Total Value of Features$5,180$5,780$9,640$11,340
Value of Feature Adjustments$0$600$4,460$6,160
Value of Feature Adjustments0-560-4,212-5,813

Return to top

Specifications Comparison: Audi A4 / S4 / RS4 vs. BMW X1

Model Year20082018
ModelA4 / S4 / RS4X1
Body4dr Wagon4dr SUV
Wheelbase104.3 in105.1 in
Length180.6 in174.8 in
Width69.8 in71.7 in
Height56.2 in63.5 in
Curb Weight3,672 lb.3,544 lb.
Fuel Capacity16.6 gal.16.1 gal.
Row 1 Headroom38.4 in42.0 in
Row 1 Shoulder Room55.1 in56.7 in
Row 1 Legroom41.3 in40.4 in
Row 2 Headroom37.6 in39.4 in
Row 2 Shoulder Room53.4 in57.2 in
Row 2 Legroom34.3 in37.0 in
Cargo Volume,
Minimum
27.8 ft327.1 ft3
Cargo Volume,
Maximum
59.0 ft358.7 ft3

Return to top

Option Package Details
Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition

Convenience Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested155087%
Total Not Requested22513%
S Line Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
235/40HR18 tires400No
Total Requested35047%
Total Not Requested40053%

Option Package Details
Audi A4 / S4 / RS4 S4 Avant

Convenience Package
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested80058%
Total Not Requested57542%

Option Package Details
BMW X1 sDrive28i

LED headlights, single projector or low beam only
FeatureValueRequested?
LED headlights, single projector or low beam only750No
Cornering lights50No
Total Requested00%
Total Not Requested800100%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Semi-automated parking system500No
Total Requested25028%
Total Not Requested65072%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
M Sport Design
FeatureValueRequested?
Wood trim300Yes
Bodyside cladding100No
Special interior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Steering-wheel-mounted transmission controls100Yes
Black exterior trim (optional)0No
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100No
Manual thigh support length adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Proximity key250No
Power-folding mirrors50Yes
Perimeter approach lighting25No
Satellite radio - one year subscription250Yes
Total Requested147570%
Total Not Requested62530%
Navigation Business
FeatureValueRequested?
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60092%
Total Not Requested508%

Option Package Details
BMW X1 xDrive28i

LED headlights, single projector or low beam only
FeatureValueRequested?
LED headlights, single projector or low beam only750No
Cornering lights50No
Total Requested00%
Total Not Requested800100%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Semi-automated parking system500No
Total Requested25028%
Total Not Requested65072%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
M Sport Design
FeatureValueRequested?
Wood trim300Yes
Bodyside cladding100No
Special interior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Steering-wheel-mounted transmission controls100Yes
Black exterior trim (optional)0No
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100No
Manual thigh support length adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Proximity key250No
Power-folding mirrors50Yes
Perimeter approach lighting25No
Satellite radio - one year subscription250Yes
Total Requested147570%
Total Not Requested62530%
Navigation Business
FeatureValueRequested?
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60092%
Total Not Requested508%

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, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.