Lexus IS Lexus IS 2011 Porsche 911 Porsche 911 2017

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Lexus IS vs. Porsche 911 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.

Lexus IS vs. Porsche 911 Invoice Comparison

Lowest Total Price: $51,235

Lexus IS 250C   
Difference: $63,610

Lowest Total Invoice: $45,946

Lexus IS 250C   
Difference: $56,918

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120172017201720172017
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $41,190 $46,640 $101,700 $115,700 $131,300 $171,500 $200,400
Base Invoice $37,072 $41,976 $91,530 $104,130 $118,170 $154,350 $180,360
Luxury Package 3,055 3,055          
Obstacle detection, rear 500 500          
Adaptive cruise control 1,500 1,500          
Navigation System / Mark Levinson Pkg. 4,015 4,015          
Headlight washers 100 100          
Premium Package     2,940 2,940      
Adaptive cruise control, all-speed     2,490 2,490 2,490 2,490 2,490
Heated steering wheel     470 470   0 0
Illuminated carbon fiber door sill trim plates     1,275 1,275 1,275 1,275 1,275
Wood trim     1,770 1,770   1,990 0
Cooled or ventilated front seats     840 840 615 840 840
Proximity key     1,090 1,090   1,090 1,090
Interior ambient lighting     510 510   510 510
Metallic paint (extra cost)     710 710 710    
Carbon fiber / leather-wrapped steering wheel         470    
Premium Package Plus         4,570    
Luxury Package 2,628 2,628          
Obstacle detection, rear 430 430          
Adaptive cruise control 1,290 1,290          
Navigation System / Mark Levinson Pkg. 3,565 3,565          
Headlight washers 86 86          
Premium Package     2,499 2,499      
Adaptive cruise control, all-speed     2,117 2,117 2,117 2,117 2,117
Heated steering wheel     400 400   0 0
Illuminated carbon fiber door sill trim plates     1,084 1,084 1,084 1,084 1,084
Wood trim     1,505 1,505   1,692 0
Cooled or ventilated front seats     714 714 523 714 714
Proximity key     927 927   927 927
Interior ambient lighting     434 434   434 434
Metallic paint (extra cost)     604 604 604    
Carbon fiber / leather-wrapped steering wheel         400    
Premium Package Plus         3,884    
Options (change) 9,170 9,170 12,095 12,095 10,130 8,195 6,205
Options (change) 7,999 7,999 10,284 10,284 8,612 6,968 5,276
Destination 875 875 1,050 1,050 1,050 1,050 1,050
Total Price $51,235 $56,685 $114,845 $128,845 $142,480 $180,745 $207,655
Total Invoice $45,946 $50,850 $102,864 $115,464 $127,832 $162,368 $186,686

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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: Lexus IS vs. Porsche 911

Lowest Adjusted Price and Invoice: Lexus IS 250C
TrueDelta Adjusted Price Difference: $63,405
TrueDelta Adjusted Invoice Difference: $56,734
Model Year2011201120172017201720172017
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine204hp V6306hp V6370hp H6420hp H6450hp H6540hp H6580hp H6
TransmissionM6T6M7M7M7S7S7
DrivetrainRWDRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)270, 12270, 12?, 8?, 8?, 8555, 12555, 12
Tire (rear if not all the same)225/45-17225/45-17235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$51,235$56,685$114,845$128,845$142,480$180,745$207,655
Adjustments for Features0-1,050-205-605-2,505-8,105-13,205
Feature-Adjusted Total Price$51,235$55,635$114,640$128,240$139,975$172,640$194,450
Cost Above Minimum$0$4,400$0$13,600$25,335$58,000$79,810
Total Invoice$45,946$50,850$102,864$115,464$127,832$162,368$186,686
Adjustments for Features0-942-184-542-2,247-7,281-11,872
Feature-Adjusted Total Invoice$45,946$49,908$102,680$114,922$125,585$155,087$174,814
Cost Above Minimum$0$3,962$0$12,242$22,905$52,407$72,134

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Features Comparison: Lexus IS vs. Porsche 911

Model Year2011201120172017201720172017
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150      
6-speed manually-shiftable automatic $1100     
7-speed manual  $300$300$300  
7-speed automated manual     $1200$1200
RWD$0$0$0$0$0  
AWD     $1700$1700
Accessories 
Adaptive cruise control$600$600     
Adaptive cruise control, all-speed  $850$850$850$850$850
Heated steering wheel  $100$100$100$100$100
Power rear side windows$200$200     
Remote app  $25$25$25$25$25
Wind blocker  $300$300$300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500$500$500
Ceramic brake rotors      $4000
Secondary collision brake assist  $25$25$25$25$25
Temporary spare tire$150$150     
Torque vectoring, brake-based   $100$100$100$100
Cargo Management 
Second-row low console$100$100     
Climate Control 
Heated windshield washer nozzles  $15$15$15$15$15
Rear air vents$100$100     
Residual heat  $50$50$50$50$50
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500$500$500
Limited-slip rear differential   $300$300$300$300
Engine / Motor 
Automatic start / stop  $150$150$150$150$150
Dual-mode exhaust, switchable    $500  
Rear-engine configuration  $0$0$0$0$0
Regenerative braking  $0$0$0$0$0
Exterior 
Active front spoiler     $500$500
Active grille shutters  $0$0$0$0$0
Active rear spoiler  $300$300$300$300$300
Black exterior trim (optional)    $0  
Body kit (gray/black)    $0$0$0
Painted brake calipers (optional)   $0$0$0$0
Power convertible top  $4000$4000$4000$4000$4000
Power retractable hardtop$6750$6750     
Retractable rear spoiler  $400$400$400  
Tall rear wing-type spoiler     $500$500
Infotainment 
4G LTE connectivity  $0$0$0$0$0
App support  $0$0$0$0$0
Apple CarPlay support  $100$100$100$100$100
CD changer, in-dash$325$325     
CD player  $125$125$125$125$125
DVD-Audio-compatible player  $0$0$0$0$0
DVD-compatible player$0$0     
Handwriting recognition  $200$200$200$200$200
HD radio  $50$50$50$50$50
In-vehicle Internet  $150$150$150$150$150
Media drive  $15$15$15$15$15
Navigation map updates, three years  $0$0$0$0$0
Off-road navigation system  $0$0$0$0$0
SD Card slot  $25$25$25$25$25
Surround sound$250$250   $250$250
Traffic + travel information$25$25     
Traffic information  $25$25$25$25$25
Wi-Fi hotspot  $50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights      $200
Boost gauge  $75$75$75$75$75
Chronometer    $100$100$100
Cornering lights  $50$50$50$50$50
Fog light, rear  $100$100$100$100$100
Fog lights$125$125     
LED headlights     $1000$1000
Mirror tilt-down in reverse$25$25     
Performance data recording app    $200  
Performance meter    $150$150$150
Turn signals on or near mirrors$25$25     
Xenon HID headlights$500$500$500$500$500  
Seats and Interior Trim 
Aluminum trim    $100  
Carbon fiber / leather-wrapped steering wheel    $150  
Folding second row seats w/o opening to trunk  $75$75$75$75$75
Illuminated carbon fiber door sill trim plates  $300$300$300$300$300
Illuminated door sill trim plates$200$200     
Leather door panel trim$250$250$250$250 $250$250
Leather-wrapped steering wheel$150$150$150$150 $150$150
Metal pedals  $75$75$75$75$75
Power 4-way lumbar adjuster, driver seat  $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150$150
Power lumbar adjuster, driver seat$100$100     
Power lumbar adjuster, passenger seat$100$100     
Power seatback bolsters, driver seat    $100 $100
Power seatback bolsters, passenger seat    $100 $100
Power thigh bolsters, driver seat    $100 $100
Power thigh bolsters, passenger seat    $100 $100
Power thigh support length adjuster, driver seat  $100$100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100$100
Synthetic suede door panel trim    $250  
Upholstered instrument panel, leather     $1000$1000
Wood trim$300$300$300$300 $300$300
Suspension, Wheels, and Tires 
Active stabilizer bars      $500
Adaptive dampers - electrical  $500$500$500$500$500
Alloy wheels$350$350$350$350$350 $350
Electronic systems calibration selector    $200$200$200
Polished alloy wheels     $350 
Rear wheel steering     $1500$1500
Transmission 
Downshift rev matching    $50  
Steering-wheel-mounted transmission controls $100   $100$100
Total Value of Features$10,775$11,825$10,980$11,380$13,280$18,880$23,980
Value of Feature Adjustments$0$1,050$205$605$2,505$8,105$13,205
Value of Feature Adjustments0-942-184-542-2,247-7,281-11,872

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Specifications Comparison: Lexus IS vs. Porsche 911

Model Year20112017
ModelIS911
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in96.5 in
Length182.5 in177.1 in
Width70.9 in71.2 in
Height55.7 in50.7 in
Curb Weight3,841 lb.3,308 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom38.3 in0.0 in
Row 1 Shoulder Room54.3 in0.0 in
Row 1 Hip Room54.2 in0.0 in
Row 1 Legroom44.1 in0.0 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room43.3 in0.0 in
Row 2 Hip Room44.7 in0.0 in
Row 2 Legroom25.9 in0.0 in
Cargo Volume,
Minimum
10.8 ft35.1 ft3
Cargo Volume,
Maximum
10.810.8 ft3

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Option Package Details
Lexus IS 250C

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200Yes
Total Requested210099%
Total Not Requested251%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested115075%
Total Not Requested37525%

Option Package Details
Lexus IS 350C

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200Yes
Total Requested210099%
Total Not Requested251%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested115075%
Total Not Requested37525%

Option Package Details
Porsche 911 Carrera

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested140072%
Total Not Requested55028%

Option Package Details
Porsche 911 Carrera S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested140072%
Total Not Requested55028%

Option Package Details
Porsche 911 Carrera GTS

Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Heated front seats200Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested160064%
Total Not Requested90036%

Option Package Details
Porsche 911 Turbo

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%

Option Package Details
Porsche 911 Turbo S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%

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