Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Lexus IS Lexus IS 2020

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Audi A4 / S4 / RS4 vs. Lexus IS 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. Lexus IS Invoice Comparison

Lowest Total Price: $42,624

Lexus IS 300   
Difference: $14,611

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820202020
ModelA4 / S4 / RS4A4 / S4 / RS4ISIS
TrimS4RS4300350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $48,610 $66,910 $38,560 $42,180
Metallic paint (extra cost) 475      
Rear side airbags 350 350    
Bluetooth cell phone link 500      
iPod integration 0 0    
Sunshade, rear, power 400     210
Obstacle detection, rear 350   500 500
Navigation system 1,950   1,735 1,735
Convenience Package 2,125      
Premium Package   4,000    
Rearview camera     350  
Cargo net     65 65
Rear spoiler     389 389
F Sport Package       3,155
Blind spot warning system       600
Metallic paint (extra cost) 443      
Rear side airbags 325 325    
Bluetooth cell phone link 466      
iPod integration 0 0    
Sunshade, rear, power 373     192
Obstacle detection, rear 325   460 460
Navigation system 1,813   1,604 1,604
Convenience Package 1,977      
Premium Package   3,720    
Rearview camera     324  
Cargo net     39 39
Rear spoiler     259 259
F Sport Package       2,904
Blind spot warning system       552
Options (change) 6,150 4,350 3,039 6,654
Options (change) 5,722 4,045 2,686 6,010
Destination 775 775 1,025 1,025
Gas Tax 1,700 2,100 0 0
Total Price $57,235 $74,135 $42,624 $49,859

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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. Lexus IS

Lowest Adjusted Price and Invoice: Lexus IS 300
TrueDelta Adjusted Price Difference: $15,001
TrueDelta Adjusted Invoice Difference: $49,727
Model Year2008200820202020
ModelA4 / S4 / RS4A4 / S4 / RS4ISIS
TrimS4RS4300350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine340hp V8420hp V8241hp I4306hp V6
TransmissionM6M6T8T8
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)215, 10215, 10293, 8293, 8
Tire (rear if not all the same)235/40-18255/35-19225/45-17225/40-18
Total Price$57,235$74,135$42,624$49,859
Adjustments for Features0-800-390-2,465
Feature-Adjusted Total Price$57,235$73,335$42,234$47,394
Cost Above Minimum$0$16,100$0$5,160

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Features Comparison: Audi A4 / S4 / RS4 vs. Lexus IS

Model Year2008200820202020
ModelA4 / S4 / RS4A4 / S4 / RS4ISIS
TrimS4RS4300350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
8-speed manually-shiftable automatic  $1300$1300
AWD$1700$1700  
RWD  $0$0
Accessories 
Adaptive cruise control  $600$600
Cruise control$150$150  
Electronic engine sound enhancement   $0
Proximity key  $250$250
Remote app  $25$25
Remote window/roof operation  $15$15
Sunshade, rear, power$225$225 $225
Sunshades, second row$125$125  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Automatic braking, low-speed  $200$200
Blind spot warning system   $200
Cross-traffic warning, rear   $100
Forward collision warning  $200$200
Full-size spare tire$225$225  
High performance brake pads (optional)   $0
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane departure prevention, steering-based  $200$200
Lane departure warning  $200$200
Obstacle detection, front  $150$150
Pedestrian detection  $50$50
Radar- or camera-based collision preparation system  $0$0
Rearview camera  $200$200
Temporary spare tire  $150$150
Vehicle health reports  $0$0
Cargo Management 
Overhead sunglass holder  $25$25
Rear seat pass-through$100$100  
Ski sack$50$50  
Storage compartment under front seat(s)$50$50  
Climate Control 
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents  $100$100
Variable intermittent wipers  $75$75
Water-repellent front-door glass  $15$15
Exterior 
Body kit $0  
Bodyside moldings$75$75  
Infotainment 
App support  $0$0
Aux input  $50$50
Bluetooth audio streaming  $25$25
CD player  $125$125
DVD-compatible player  $0$0
HD radio  $50$50
iPod integration$100$100  
SD Card slot$25$25  
Siri Eyes Free support  $0$0
SMS text-to-speech reader  $25$25
Telematics service, such as OnStar  $200$200
Traffic + travel information  $25$25
USB port  $25$25
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Auto-dimming driver-side mirror$75$75 $75
Auto-dimming headlights  $200$200
Auto-dimming passenger-side mirror$75$75 $75
Compass$0$0  
Fog light, rear$100$100  
Fog lights$125$125$125 
Headlight washers$50$50  
Large color reconfigurable instrument cluster display   $250
LED headlights   $1000
LED headlights, single projector or low beam only  $750 
Performance meter   $150
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim$100   
Carbon fiber trim $200  
Cooled or ventilated front seats   $300
Heated second row seats $200  
Leather door panel trim$250$250  
Leather seating surfaces$900$900  
Manual thigh support length adjuster, driver seat$50$50  
Memory system, driver seat$200$200  
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, driver seat  $100$100
Power height adjuster, driver seat  $100$100
Power lumbar adjuster, driver seat  $100$100
Power recliner, driver seat  $100$100
Power tilt adjuster, driver seat  $100$100
Synthetic leather seating surfaces  $0$0
Upholstered instrument cluster hood  $50$50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Electronic systems calibration selector  $200$200
Hydraulically cross-linked dampers $500  
Sport suspension (upgrade)   $0
Ultra-sport suspension (upgrade)$0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$6,090$6,890$6,480$8,555
Value of Feature Adjustments$0$800$390$2,465
Value of Feature Adjustments0-746-34-348

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Lexus IS

Model Year20082020
ModelA4 / S4 / RS4IS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in110.2 in
Length180.6 in184.3 in
Width69.8 in71.3 in
Height56.2 in56.3 in
Curb Weight3,550 lb.3,584 lb.
Fuel Capacity16.6 gal.17.4 gal.
Row 1 Headroom38.4 in38.2 in
Row 1 Shoulder Room55.1 in55.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom41.3 in44.8 in
Row 2 Headroom37.2 in36.9 in
Row 2 Shoulder Room53.4 in53.4 in
Row 2 Hip Room0.0 in54.0 in
Row 2 Legroom34.3 in32.2 in
Cargo Volume13.4 ft310.8 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested52538%
Total Not Requested85062%

Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
CD changer, remote-125No
Sunshades, second row125No
Sunshade, rear, power225Yes
Memory system, driver seat200No
Bose, 215W, 10 speakers (with subwoofer)350No
SD Card slot25No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested135059%
Total Not Requested92541%

Option Package Details
Lexus IS 300

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested55085%
Total Not Requested10015%

Option Package Details
Lexus IS 350

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Cross-traffic warning, rear100No
Total Requested15033%
Total Not Requested30067%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested55085%
Total Not Requested10015%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Electronic engine sound enhancement0No
Performance meter150No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
Front sport buckets100Yes
255/35YR18 tires200No
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300No
Rearview camera200No
Total Requested55019%
Total Not Requested237581%

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