Porsche 718 Boxster Porsche 718 Boxster 2017 Lexus IS Lexus IS 2016

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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: $47,050

Lexus IS 300   
Difference: $25,485

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720162016
Model718 Boxster718 BoxsterISIS
TrimBaseS300350
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Base Price $56,000 $68,400 $39,700 $40,870
Porsche Connect Plus 1,300 1,300    
Navigation system 1,730 1,730 1,505 1,505
Power sport seats 2,320 2,320    
Premium Package Plus 3,170 3,170    
Heated steering wheel 470 470 150 150
Adaptive cruise control, all-speed 1,670 1,670    
Metallic paint (extra cost) 640 640    
Blind spot warning system 690 690 600 600
Voice control for nav and audio 0 0    
LED headlights 1,170 1,170    
Metal pedals 535 535    
Adaptive dampers - electrical 1,790      
Sport suspension (upgrade)   2,070    
F Sport Package     3,145 3,155
Adaptive cruise control     500 500
Obstacle detection, rear     500 500
Porsche Connect Plus 0 0    
Navigation system 0 0 1,392 1,392
Power sport seats 0 0    
Premium Package Plus 0 0    
Heated steering wheel 0 0 140 140
Adaptive cruise control, all-speed 0 0    
Metallic paint (extra cost) 0 0    
Blind spot warning system 0 0 552 552
Voice control for nav and audio 0 0    
LED headlights 0 0    
Metal pedals 0 0    
Adaptive dampers - electrical 0      
Sport suspension (upgrade)   0    
F Sport Package     2,893 2,905
Adaptive cruise control     460 460
Obstacle detection, rear     460 460
Options (change) 15,485 15,765 6,400 6,410
Options (change) 0 0 5,897 5,909
Destination 1,050 1,050 950 950
Total Price $72,535 $85,215 $47,050 $48,230

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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 300
Lowest Adjusted Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $22,565
TrueDelta Adjusted Invoice Difference: $41,845
Model Year2017201720162016
Model718 Boxster718 BoxsterISIS
TrimBaseS300350
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Engine300hp H4350hp H4255hp V6306hp V6
TransmissionM6M6T6T8
DrivetrainRWDRWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)110, 6110, 6293, 8293, 8
Tire (rear if not all the same)235/45-18235/40-19225/40-18225/40-18
Total Price$72,535$85,215$47,050$48,230
Adjustments for Features-3,920-3,920-1,0000
Feature-Adjusted Total Price$68,615$81,295$46,050$48,230
Cost Above Minimum$0$12,680$0$2,180

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Features Comparison: Porsche 718 Boxster vs. Lexus IS

Model Year2017201720162016
Model718 Boxster718 BoxsterISIS
TrimBaseS300350
Body2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed manually-shiftable automatic  $1100 
8-speed manually-shiftable automatic   $1300
RWD$0$0 $0
AWD  $1700 
Accessories 
Adaptive cruise control  $600$600
Adaptive cruise control, all-speed$850$850  
Electronic engine sound enhancement  $0 
Power rear side windows  $200$200
Remote window/roof operation  $15$15
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Wind blocker, small$100$100  
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200$200  
Automatic braking, low-speed  $200$200
Cross-traffic warning, rear  $100$100
High performance brake pads (optional)  $0$0
Rear side airbags  $300$300
Roll bar$200$200  
Temporary spare tire  $150$150
Vehicle health reports  $0$0
Cargo Management 
Cargo net$40$40  
Overhead sunglass holder  $25$25
Climate Control 
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents  $100$100
Residual heat$50$50  
Variable intermittent wipers  $75$75
Engine / Motor 
Automatic start / stop$150$150  
Mid-engine configuration$0$0  
Regenerative braking$0$0  
Exterior 
Painted brake calipers (optional) $0  
Power convertible top$4000$4000  
Retractable rear spoiler$400$400  
Sunroof  $900$900
Infotainment 
4G LTE connectivity$0$0  
Apple CarPlay support$100$100  
DVD-Audio-compatible player$0$0  
DVD-compatible player  $0$0
Handwriting recognition$200$200  
In-vehicle Internet$150$150  
Media drive, small$5$5  
Navigation map updates, three years$0$0  
Off-road navigation system$0$0  
SD Card slot$25$25  
Siri Eyes Free support  $0$0
SMS text-to-speech reader  $25$25
Traffic + travel information  $25$25
Traffic information$25$25  
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Auto-dimming headlights$200$200  
Fog light, rear$100$100  
Headlight washers$50$50  
Large color reconfigurable instrument cluster display  $250$250
Steering-linked headlights$150$150  
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Folding second row seats  $300$300
Leather door panel trim$250$250  
Leather seating surfaces$900$900  
Memory system, driver seat$200$200  
No leather in second row$-300$-300  
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Synthetic leather seating surfaces  $0$0
Upholstered instrument cluster hood  $50$50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 $500
Electronic systems calibration selector  $200$200
Sport suspension (upgrade) $0$0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$9,785$9,785$6,865$5,865
Value of Feature Adjustments$3,920$3,920$1,000$0
Value of Feature Adjustments-57-48-9300

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Specifications Comparison: Porsche 718 Boxster vs. Lexus IS

Model Year20172016
Model718 BoxsterIS
Body2dr Convertible4dr Sedan
Wheelbase97.4 in110.2 in
Length172.4 in183.7 in
Width70.9 in71.3 in
Height50.4 in56.3 in
Curb Weight2,945 lb.3,584 lb.
Fuel Capacity14.3 gal.17.4 gal.
Row 1 Headroom0.0 in38.2 in
Row 1 Shoulder Room0.0 in55.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom0.0 in44.8 in
Row 2 Headroom0.0 in36.9 in
Row 2 Shoulder Room0.0 in53.4 in
Row 2 Hip Room0.0 in54.0 in
Row 2 Legroom0.0 in32.2 in
Cargo Volume9.7 ft310.8 ft3

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Option Package Details
Porsche 718 Boxster

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested25045%
Total Not Requested30055%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50038%
Total Not Requested80062%
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 wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested162581%
Total Not Requested37519%

Option Package Details
Porsche 718 Boxster S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested25045%
Total Not Requested30055%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50038%
Total Not Requested80062%
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 wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150No
Headlight washers50No
Total Requested162581%
Total Not Requested37519%

Option Package Details
Lexus IS 300

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Total Requested65076%
Total Not Requested20024%
Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Rear cross-traffic detection100No
Total Requested35078%
Total Not Requested10022%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0Yes
Total Requested67596%
Total Not Requested254%
F Sport Package
FeatureValueRequested?
Electronic engine sound enhancement0No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Front sport buckets100No
225/40YR18 tires200No
255/35YR18 tires200No
Cooled or ventilated front seats300Yes
Rearview camera200Yes
LED headlights500Yes
Total Requested132564%
Total Not Requested75036%

Option Package Details
Lexus IS 350

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Total Requested65076%
Total Not Requested20024%
Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Rear cross-traffic detection100No
Total Requested35078%
Total Not Requested10022%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0Yes
Total Requested67596%
Total Not Requested254%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Front sport buckets100No
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
LED headlights500Yes
Total Requested202573%
Total Not Requested75027%

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