Lexus IS Lexus IS 2014 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: $52,815

Lexus IS 250C   
Difference: $61,400

Lowest Total Invoice: $49,104

Lexus IS 250C   
Difference: $53,223

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201420172017201720172017
ModelISIS911911911911911
Trim250C350CCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $42,860 $47,140 $101,700 $115,700 $131,300 $171,500 $200,400
Base Invoice $39,861 $43,839 $91,530 $104,130 $118,170 $154,350 $180,360
Obstacle detection, rear 500 500          
F Sport Package 2,550 2,550          
Xenon HID headlights 875 875          
Adaptive cruise control 1,500 1,500          
Navigation System / Mark Levinson Pkg. 3,520 3,520          
Headlight washers 100 100          
Adaptive sport seats plus     3,825 3,825      
Heated steering wheel     470 470   0 0
Adaptive cruise control, all-speed     2,490 2,490 2,490 2,490 2,490
Metallic paint (extra cost)     710 710 710    
Premium Package Plus     3,970 3,970 4,570    
Carbon fiber / leather-wrapped steering wheel         470    
Cooled or ventilated front seats         615 840 840
Interior ambient lighting           510 510
Proximity key           1,090 1,090
Wood trim             0
Obstacle detection, rear 460 460          
F Sport Package 2,349 2,349          
Xenon HID headlights 807 807          
Adaptive cruise control 1,380 1,380          
Navigation System / Mark Levinson Pkg. 3,245 3,245          
Headlight washers 92 92          
Adaptive sport seats plus     3,251 3,251      
Heated steering wheel     400 400   0 0
Adaptive cruise control, all-speed     2,117 2,117 2,117 2,117 2,117
Metallic paint (extra cost)     604 604 604    
Premium Package Plus     3,375 3,375 3,884    
Carbon fiber / leather-wrapped steering wheel         400    
Cooled or ventilated front seats         523 714 714
Interior ambient lighting           434 434
Proximity key           927 927
Wood trim             0
Options (change) 9,045 9,045 11,465 11,465 8,855 4,930 4,930
Options (change) 8,333 8,333 9,747 9,747 7,528 4,192 4,192
Destination 910 910 1,050 1,050 1,050 1,050 1,050
Total Price $52,815 $57,095 $114,215 $128,215 $141,205 $177,480 $206,380
Total Invoice $49,104 $53,082 $102,327 $114,927 $126,748 $159,592 $185,602

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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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TrueDelta Value Comparison: Lexus IS vs. Porsche 911

Lowest Adjusted Price and Invoice: Lexus IS 250C
TrueDelta Adjusted Price Difference: $61,145
TrueDelta Adjusted Invoice Difference: $52,995
Model Year2014201420172017201720172017
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
TransmissionT6T6M7M7M7S7S7
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)225/40-18225/40-18235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$52,815$57,095$114,215$128,215$141,205$177,480$206,380
Adjustments for Features00-255-655-1,755-7,055-12,455
Feature-Adjusted Total Price$52,815$57,095$113,960$127,560$139,450$170,425$193,925
Cost Above Minimum$0$4,280$0$13,600$25,490$56,465$79,965
Total Invoice$49,104$53,082$102,327$114,927$126,748$159,592$185,602
Adjustments for Features00-228-587-1,575-6,344-11,201
Feature-Adjusted Total Invoice$49,104$53,082$102,099$114,340$125,173$153,248$174,401
Cost Above Minimum$0$3,978$0$12,241$23,074$51,149$72,302

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Features Comparison: Lexus IS vs. Porsche 911

Model Year2014201420172017201720172017
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     
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     
Wind blocker  $300$300$300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500$500$500
Automatic braking, high-speed or partial  $200$200$200$200$200
Automatic braking, low-speed$200$200     
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
Rain-sensing wipers  $175$175$175$175$175
Rear air vents$100$100     
Residual heat  $50$50$50$50$50
Variable intermittent wipers$75$75     
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     
Rear spoiler$200$200     
Retractable rear spoiler  $400$400$400  
Tall rear wing-type spoiler     $500$500
Infotainment 
4G LTE connectivity  $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
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
SMS text-to-speech reader$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 driver-side mirror  $75$75$75$75$75
Auto-dimming headlights  $200$200  $200
Auto-dimming passenger-side mirror  $75$75$75$75$75
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 $1000$1000
Performance data recording app    $200  
Performance meter    $150$150$150
Turn signals on or near mirrors$25$25     
Xenon HID headlights$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
Leather door panel trim$250$250$250$250 $250$250
Leather-wrapped steering wheel$150$150$150$150 $150$150
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
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
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
Sport suspension (upgrade)$0$0     
Transmission 
Downshift rev matching    $50  
Steering-wheel-mounted transmission controls$100$100   $100$100
Total Value of Features$11,800$11,800$12,055$12,455$13,555$18,855$24,255
Value of Feature Adjustments$0$0$255$655$1,755$7,055$12,455
Value of Feature Adjustments00-228-587-1,575-6,344-11,201

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Specifications Comparison: Lexus IS vs. Porsche 911

Model Year20142017
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 Weight3,807 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

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 camera200Yes
Voice control for nav and audio100Yes
HD radio50Yes
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25Yes
Speed limit information0No
App support0Yes
Total Requested122575%
Total Not Requested40025%

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 camera200Yes
Voice control for nav and audio100Yes
HD radio50Yes
SMS text-to-speech reader25No
Traffic + travel information25No
Remote app25Yes
Speed limit information0No
App support0Yes
Total Requested122575%
Total Not Requested40025%

Option Package Details
Porsche 911 Carrera

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 partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 seat200No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Total Requested60035%
Total Not Requested110065%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Auto-dimming headlights200No
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500No
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Heated front seats200Yes
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 seat200No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested175052%
Total Not Requested160048%

Option Package Details
Porsche 911 Carrera 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 partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 seat200No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Total Requested60035%
Total Not Requested110065%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Auto-dimming headlights200No
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500No
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Heated front seats200Yes
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 seat200No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested175052%
Total Not Requested160048%

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 partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%
Premium Package Plus
FeatureValueRequested?
Interior ambient lighting150Yes
Proximity key250Yes
Heated front seats200Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 seat200No
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested125050%
Total Not Requested125050%

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 partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%

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 partial200No
Forward collision warning200Yes
Total Requested20018%
Total Not Requested90082%

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