Porsche 718 Boxster Porsche 718 Boxster 2017 Lexus IS Lexus IS 2011

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Porsche 718 Boxster 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.

Porsche 718 Boxster vs. Lexus IS Invoice Comparison

Lowest Total Price: $51,235

Lexus IS 250C   
Difference: $21,375

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720112011
Model718 BoxsterISIS
TrimBase250C350C
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $56,000 $41,190 $46,640
Power sport seats 2,320    
Heated steering wheel 470    
Premium Package Plus 3,170    
7-speed automated manual 3,200    
Adaptive cruise control, all-speed 1,670    
Metallic paint (extra cost) 640    
Wood trim 1,535    
Navigation system 1,730    
Voice control for nav and audio 0    
Illuminated door sill trim plates 825    
Navigation System / Mark Levinson Pkg.   4,015 4,015
Obstacle detection, rear   500 500
Adaptive cruise control   1,500 1,500
Luxury Package   3,055 3,055
Headlight washers   100 100
Power sport seats 0    
Heated steering wheel 0    
Premium Package Plus 0    
7-speed automated manual 0    
Adaptive cruise control, all-speed 0    
Metallic paint (extra cost) 0    
Wood trim 0    
Navigation system 0    
Voice control for nav and audio 0    
Illuminated door sill trim plates 0    
Navigation System / Mark Levinson Pkg.   3,565 3,565
Obstacle detection, rear   430 430
Adaptive cruise control   1,290 1,290
Luxury Package   2,628 2,628
Headlight washers   86 86
Options (change) 15,560 9,170 9,170
Options (change) 0 7,999 7,999
Destination 1,050 875 875
Total Price $72,610 $51,235 $56,685

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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 Porsche 718 Boxster dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Boxster vs. Lexus IS

Lowest Adjusted Price: Lexus IS 250C
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $22,705
TrueDelta Adjusted Invoice Difference: $43,703
Model Year201720112011
Model718 BoxsterISIS
TrimBase250C350C
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine300hp H4204hp V6306hp V6
TransmissionS7M6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)22/30 MPG16/23 MPG16/23 MPG
Audio (watts, speakers)110, 6270, 12270, 12
Tire (rear if not all the same)235/45-18225/45-17225/45-17
Total Price$72,610$51,235$56,685
Adjustments for Features0-1,330-2,380
Feature-Adjusted Total Price$72,610$49,905$54,305
Cost Above Minimum$0$0$4,400

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Features Comparison: Porsche 718 Boxster vs. Lexus IS

Model Year201720112011
Model718 BoxsterISIS
TrimBase250C350C
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200  
6-speed manual $150 
6-speed manually-shiftable automatic  $1100
RWD$0$0$0
Accessories 
Adaptive cruise control $600$600
Adaptive cruise control, all-speed$850  
Heated steering wheel$100  
Power rear side windows $200$200
Remote window/roof operation $15$15
Wind blocker, small$100  
Brakes, Airbags, and Other Safety 
Roll bar$200  
Temporary spare tire $150$150
Cargo Management 
Cargo net$40  
Second-row low console $100$100
Climate Control 
Heated windshield washer nozzles$15  
Rear air vents $100$100
Residual heat$50  
Engine / Motor 
Automatic start / stop$150  
Mid-engine configuration$0  
Regenerative braking$0  
Exterior 
Power convertible top$4000  
Power retractable hardtop $6750$6750
Retractable rear spoiler$400  
Infotainment 
CD changer, in-dash $325$325
CD player$125  
DVD-Audio-compatible player$0  
DVD-compatible player $0$0
Handwriting recognition$200  
HD radio$50  
Media drive, small$5  
Off-road navigation system$0  
SD Card slot$25  
Surround sound $250$250
Telematics service, such as OnStar $200$200
Traffic + travel information $25$25
Instruments, Lights, and Mirrors 
Fog light, rear$100  
Fog lights $125$125
Mirror tilt-down in reverse $25$25
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
No leather in second row$-300  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power lumbar adjuster, driver seat $100$100
Power lumbar adjuster, passenger seat $100$100
Power thigh support length adjuster, driver seat$100  
Power thigh support length adjuster, passenger seat$100  
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$7,910$9,240$10,290
Value of Feature Adjustments$0$1,330$2,380
Value of Feature Adjustments0-1,193-2,135

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Specifications Comparison: Porsche 718 Boxster vs. Lexus IS

Model Year20172011
Model718 BoxsterIS
Body2dr Convertible2dr Hardtop conv.
Wheelbase97.4 in107.5 in
Length172.4 in182.5 in
Width70.9 in70.9 in
Height50.4 in55.7 in
Curb Weight3,010 lb.4,165 lb.
Fuel Capacity14.3 gal.17.2 gal.
Row 1 Headroom0.0 in38.3 in
Row 1 Shoulder Room0.0 in54.3 in
Row 1 Hip Room0.0 in54.2 in
Row 1 Legroom0.0 in44.1 in
Row 2 Headroom0.0 in36.1 in
Row 2 Shoulder Room0.0 in43.3 in
Row 2 Hip Room0.0 in44.7 in
Row 2 Legroom0.0 in25.9 in
Cargo Volume9.7 ft310.8 ft3

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Option Package Details
Porsche 718 Boxster

Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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 height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested80062%
Total Not Requested50038%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested192596%
Total Not Requested754%

Option Package Details
Lexus IS 250C

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Total Requested850100%
Total Not Requested00%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250No
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 Requested90059%
Total Not Requested62541%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Illuminated door sill trim plates200Yes
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
Total Requested210099%
Total Not Requested251%

Option Package Details
Lexus IS 350C

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Total Requested850100%
Total Not Requested00%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250No
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 Requested90059%
Total Not Requested62541%
Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Illuminated door sill trim plates200Yes
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
Total Requested210099%
Total Not Requested251%

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