Lexus IS Lexus IS 2014 Porsche 911 Porsche 911 2011

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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: $51,315

Lexus IS 250C   
Difference: $50,035

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201420112011201120112011
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $42,860 $47,140 $88,800 $101,500 $112,900 $146,800 $172,100
F Sport Package 2,550 2,550          
Xenon HID headlights 875 875          
Navigation System / Mark Levinson Pkg. 3,520 3,520          
Headlight washers 100 100          
Obstacle detection, rear 500 500 530 530 530 530 530
Adaptive Sports Seats     3,055 3,055 2,255    
Infotainment Package     3,010 3,010      
Metallic paint (extra cost)     710 710 710    
Auto-dimming rearview mirror     420 420 420    
Heated front seats     525 525 525 525 525
Voice control for nav and audio     595 595 595 595 595
Audio controls on steering wheel     615 615 365 0 0
CD changer, in-dash     650 650 650 650  
Steering-linked headlights     690 690 690 690  
Cooled or ventilated front seats     800 800 800 800 800
PCM         2,110    
Traffic information         0 0 0
Satellite radio         750 750 750
F Sport Package 2,349 2,349          
Xenon HID headlights 807 807          
Navigation System / Mark Levinson Pkg. 3,245 3,245          
Headlight washers 92 92          
Obstacle detection, rear 460 460 451 451 0 451 0
Adaptive Sports Seats     2,597 2,597 0    
Infotainment Package     0 0      
Metallic paint (extra cost)     0 0 0    
Auto-dimming rearview mirror     0 0 0    
Heated front seats     0 0 0 0 0
Voice control for nav and audio     0 0 0 0 0
Audio controls on steering wheel     0 0 0 0 0
CD changer, in-dash     0 0 0 0  
Steering-linked headlights     0 0 0 0  
Cooled or ventilated front seats     0 0 0 0 0
PCM         0    
Traffic information         0 0 0
Satellite radio         0 0 0
Options (change) 7,545 7,545 11,600 11,600 10,400 4,540 3,200
Options (change) 6,953 6,953 3,048 3,048 0 451 0
Destination 910 910 950 950 950 950 950
Total Price $51,315 $55,595 $101,350 $114,050 $124,250 $152,290 $176,250

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

Dealer Price Quotes

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Request free, no-obligation Lexus IS dealer quotes or Porsche 911 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Porsche 911

Lowest Adjusted Price: Lexus IS 250C
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $53,780
TrueDelta Adjusted Invoice Difference: $43,342
Model Year2014201420112011201120112011
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine204hp V6306hp V6345hp H6385hp H6408hp H6500hp H6530hp H6
TransmissionT6T6M6M6M6M6S7
DrivetrainRWDRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)270, 12270, 12385, 13385, 13235, 9385, 13385, 13
Tire (rear if not all the same)225/40-18225/40-18235/40-18235/35-19235/35-19235/35-19235/35-19
Total Price$51,315$55,595$101,350$114,050$124,250$152,290$176,250
Adjustments for Features-3,745-3,7450-500-750-2,975-9,525
Feature-Adjusted Total Price$47,570$51,850$101,350$113,550$123,500$149,315$166,725
Cost Above Minimum$0$4,280$0$12,200$22,150$47,965$65,375

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Features Comparison: Lexus IS vs. Porsche 911

Model Year2014201420112011201120112011
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100     
6-speed manual  $150$150$150$150 
7-speed automated manual      $1200
RWD$0$0$0$0$0  
AWD     $1700$1700
Accessories 
Power rear side windows$200$200     
Proximity key$250$250     
Remote app$25$25     
Tilt/telescoping steering wheel, manual  $250$250$250$250$250
Tilt/telescoping steering wheel, power$350$350     
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
Knee airbag, driver$75$75     
Knee airbag, passenger$75$75     
Obstacle detection, front$150$150     
Rearview camera$200$200     
Side curtain airbags$350$350     
Temporary spare tire$150$150     
Torque vectoring, brake-based      $100
Cargo Management 
Second-row low console$100$100     
Climate Control 
Automatic air recirculation$100$100     
Dual-zone climate control$125$125     
Heated windshield washer nozzles  $15$15$15$15$15
Rain-sensing wipers  $175$175$175$175$175
Rear air vents$100$100     
Variable intermittent wipers$75$75     
Drivetrain 
Electronically-variable engine mounts (performance-oriented)      $500
Limited-slip rear differential     $300$300
Engine / Motor 
Dual-mode exhaust, switchable    $500  
Rear-engine configuration  $0$0$0$0$0
Exterior 
Body kit    $0  
Larger rear spoiler     $200$200
Power convertible top  $4000$4000$4000$4000$4000
Power retractable hardtop$6750$6750     
Rear spoiler$200$200     
Retractable rear spoiler  $400$400$400  
Infotainment 
App support$0$0     
Bluetooth audio streaming$25$25     
DVD-Audio-compatible player  $0$0$0$0$0
DVD-compatible player$0$0     
HD radio$50$50     
Media drive  $15$15$15$15$15
Off-road navigation system  $0$0$0$0$0
SMS text-to-speech reader$25$25     
Surround sound$250$250$250$250 $250$250
Telematics service, such as OnStar$200$200     
Traffic + travel information$25$25     
Traffic information  $25$25$25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75$75$75
Auto-dimming passenger-side mirror  $75$75$75$75$75
Boost gauge     $75$75
Chronometer      $100
Fog light, rear  $100$100$100$100$100
Turn signals on or near mirrors$25$25     
Seats and Interior Trim 
Folding second row seats  $300$300$300$300$300
Memory system, driver seat  $200$200$200$200$200
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$100 $100
Power seatback bolsters, passenger seat  $100$100$100 $100
Power thigh bolsters, driver seat  $100$100$100 $100
Power thigh bolsters, passenger seat  $100$100$100 $100
Upholstered instrument panel, leather     $1000$1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500$500$500
Electronic systems calibration selector      $200
Sport suspension (upgrade)$0$0     
Transmission 
Launch control      $100
Steering-wheel-mounted transmission controls$100$100    $100
Total Value of Features$11,275$11,275$7,530$8,030$8,280$10,505$17,055
Value of Feature Adjustments$3,745$3,745$0$500$750$2,975$9,525
Value of Feature Adjustments-3,483-3,4830-18-6-27-51

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Specifications Comparison: Lexus IS vs. Porsche 911

Model Year20142011
ModelIS911
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in92.5 in
Length182.5 in175.6 in
Width70.9 in71.2 in
Height55.7 in51.6 in
Curb Weight3,807 lb.3,264 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom38.3 in38.0 in
Row 1 Shoulder Room54.3 in51.7 in
Row 1 Hip Room54.2 in53.4 in
Row 1 Legroom44.1 in41.6 in
Row 2 Headroom36.1 in31.5 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 Volume10.8 ft34.4 ft3

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Option Package Details
Lexus IS 250C

F Sport Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Sport suspension (upgrade)250No
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested97553%
Total Not Requested85047%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
HD radio50No
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25No
Speed limit information0No
App support0No
Total Requested95058%
Total Not Requested67542%

Option Package Details
Lexus IS 350C

F Sport Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Sport suspension (upgrade)250No
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested97553%
Total Not Requested85047%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
HD radio50No
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25No
Speed limit information0No
App support0No
Total Requested95058%
Total Not Requested67542%

Option Package Details
Porsche 911 Carrera

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested15050%
Total Not Requested15050%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested60040%
Total Not Requested90060%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
Surround sound250Yes
Traffic information25Yes
Bose, 385W, 13 speakers (with subwoofer)350No
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Navigation system600Yes
Total Requested110075%
Total Not Requested36525%

Option Package Details
Porsche 911 Carrera S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested15050%
Total Not Requested15050%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested60040%
Total Not Requested90060%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
Surround sound250Yes
Traffic information25Yes
Bose, 385W, 13 speakers (with subwoofer)350No
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Navigation system600Yes
Total Requested110075%
Total Not Requested36525%

Option Package Details
Porsche 911 Carrera GTS

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested15050%
Total Not Requested15050%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested50036%
Total Not Requested90064%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Total Requested62598%
Total Not Requested152%

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