Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018 Lexus IS Lexus IS 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Lexus IS Invoice Comparison

Lowest Total Price: $50,929

Lexus IS 350   
Difference: $16,461

Lowest Total Invoice: $47,057

Lexus IS 350   
Difference: $15,687

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA5 / S5 / RS5IS
TrimS5 Sportback 3.0T350
Body4dr Hatch4dr Sedan
Base Price $54,400 $41,370
Base Invoice $50,592 $38,474
Driver Assistance Package 1,800  
Prestige Package 4,400  
Warm Weather Package 800  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Rear side airbags 350  
Cargo net 80 65
Cargo mat 170 105
All-weather floor mats 190 110
Active steering 1,150 400
F Sport Package   3,155
Blind spot warning system   600
Obstacle detection, rear   500
Navigation System / Mark Levinson Pkg.   2,835
Illuminated door sill trim plates   425
Rear spoiler   389
Driver Assistance Package 1,674  
Prestige Package 4,092  
Warm Weather Package 744  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Rear side airbags 326  
Cargo net 74 39
Cargo mat 158 65
All-weather floor mats 177 65
Active steering 1,070 368
F Sport Package   2,904
Blind spot warning system   552
Obstacle detection, rear   460
Navigation System / Mark Levinson Pkg.   2,616
Illuminated door sill trim plates   280
Rear spoiler   259
Options (change) 12,015 8,584
Options (change) 11,177 7,608
Destination 975 975
Total Price $67,390 $50,929
Total Invoice $62,744 $47,057

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 A5 / S5 / RS5 dealer quotes or Lexus IS 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 A5 / S5 / RS5 vs. Lexus IS

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $8,536
TrueDelta Adjusted Invoice Difference: $8,308
Model Year20182018
ModelA5 / S5 / RS5IS
TrimS5 Sportback 3.0T350
Body4dr Hatch4dr Sedan
Engine354hp V6306hp V6
TransmissionT8T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)755, 19835, 15
Tire (rear if not all the same)245/40-18225/40-18
Total Price$67,390$50,929
Adjustments for Features-7,9250
Feature-Adjusted Total Price$59,465$50,929
Total Invoice$62,744$47,057
Adjustments for Features-7,3790
Feature-Adjusted Total Invoice$55,365$47,057

Return to top

Features Comparison: Audi A5 / S5 / RS5 vs. Lexus IS

Model Year20182018
ModelA5 / S5 / RS5IS
TrimS5 Sportback 3.0T350
Body4dr Hatch4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control $750
Adaptive cruise control, all-speed, topography and road sign aware$1300 
Electronic engine sound enhancement $0
Low-speed semi-autonomous driving$200 
Power liftgate$350 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Automatic braking, high-speed or partial$200 
Collision preparation system, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
High performance brake pads (optional) $0
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Rearview camera $200
Rollover sensor$50 
Secondary collision brake assist$25 
Torque vectoring, brake-based$100 
Turn assist$25 
Vehicle exit assist$25 
Vehicle health reports $0
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Overhead sunglass holder $25
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
App support $100
Apple CarPlay support$100 
CD player $125
CD player, remote$100 
Handwriting recognition$200 
Heated windshield washer nozzles$15 
In-vehicle Internet$150 
Media drive$15 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Variable intermittent wipers $75
Water-repellent front-door glass $15
Wi-Fi hotspot$50 
Exterior 
Body kit (gray/black)$0 
Painted brake calipers (optional)$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD)$350 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Performance meter $150
Power-folding mirrors$50 
Predictive efficiency assist$0 
Road sign information$75 
Powertrain 
Active rear differential$500 
Automatic start / stop$150 
Launch control$100 
Regenerative braking$0 
Seats and Interior Trim 
Aluminum trim$100 
Leather seating surfaces$900 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Synthetic leather seating surfaces $0
Upholstered door armrests (optional)$0 
Upholstered instrument cluster hood $50
Total Value of Features$11,680$3,755
Value of Feature Adjustments$7,925$0
Value of Feature Adjustments-7,3790

Return to top

Specifications Comparison: Audi A5 / S5 / RS5 vs. Lexus IS

Model Year20182018
ModelA5 / S5 / RS5IS
Body4dr Hatch4dr Sedan
Wheelbase111.2 in110.2 in
Length186.3 in184.3 in
Width72.6 in71.3 in
Height54.6 in56.3 in
Curb Weight3,705 lb.3,584 lb.
Fuel Capacity15.3 gal.17.4 gal.
Row 1 Headroom39.4 in38.2 in
Row 1 Shoulder Room55.7 in55.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom41.3 in44.8 in
Row 2 Headroom37.0 in36.9 in
Row 2 Shoulder Room54.5 in53.4 in
Row 2 Hip Room0.0 in54.0 in
Row 2 Legroom35.1 in32.2 in
Cargo Volume,
Minimum
21.8 ft310.8 ft3
Cargo Volume,
Maximum
35.0 ft310.8 ft3

Return to top

Option Package Details
Audi A5 / S5 / RS5 S5 Sportback 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Total Requested80034%
Total Not Requested157566%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Surround sound250Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250Yes
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
4G LTE connectivity50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested122543%
Total Not Requested161557%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Lexus IS 350

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Cross-traffic warning, rear100Yes
Total Requested450100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear300Yes
Obstacle detection, front200Yes
Total Requested500100%
Total Not Requested00%
Active steering
FeatureValueRequested?
Active steering1000Yes
Tilt/telescoping steering wheel, power100No
Total Requested100091%
Total Not Requested1009%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Electronic engine sound enhancement0No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested237581%
Total Not Requested55019%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support100No
Total Requested87565%
Total Not Requested47535%

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