Lexus IS Lexus IS 2014 Porsche Boxster Porsche Boxster 2013

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Lexus IS vs. Porsche Boxster 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 Boxster Invoice Comparison

Lowest Total Price: $51,315

Lexus IS 250C   
Difference: $27,745

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142013
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $42,860 $47,140 $60,900
F Sport Package 2,550 2,550  
Obstacle detection, rear 500 500 530
Xenon HID headlights 875 875  
Navigation System / Mark Levinson Pkg. 3,520 3,520  
Headlight washers 100 100  
7-speed automated manual     3,200
Metallic paint (extra cost)     710
App support     210
Infotainment Package     3,860
Bose 505W 10 speakers     0
Obstacle detection, front     330
Voice control for nav and audio     520
CD changer, in-dash     670
Cooled or ventilated front seats     730
Sport suspension (upgrade)     1,235
Interior ambient lighting     340
Leather Package     500
Audio controls on steering wheel     615
Premium Package     3,760
F Sport Package 2,349 2,349  
Obstacle detection, rear 460 460 451
Xenon HID headlights 807 807  
Navigation System / Mark Levinson Pkg. 3,245 3,245  
Headlight washers 92 92  
7-speed automated manual     0
Metallic paint (extra cost)     0
App support     0
Infotainment Package     0
Bose 505W 10 speakers     0
Obstacle detection, front     0
Voice control for nav and audio     0
CD changer, in-dash     0
Cooled or ventilated front seats     0
Sport suspension (upgrade)     0
Interior ambient lighting     0
Leather Package     0
Audio controls on steering wheel     0
Premium Package     0
Options (change) 7,545 7,545 17,210
Options (change) 6,953 6,953 451
Destination 910 910 950
Total Price $51,315 $55,595 $79,060

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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 Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Porsche Boxster

Lowest Adjusted Price: Lexus IS 250C
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $30,340
TrueDelta Adjusted Invoice Difference: $43,910
Model Year201420142013
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine204hp V6306hp V6315hp H6
TransmissionT6T6S7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG16/23 MPG21/30 MPG
Audio (watts, speakers)270, 12270, 12445, 10
Tire (rear if not all the same)225/40-18225/40-18235/40-19
Total Price$51,315$55,595$79,060
Adjustments for Features-2,595-2,5950
Feature-Adjusted Total Price$48,720$53,000$79,060
Cost Above Minimum$0$4,280$0

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Features Comparison: Lexus IS vs. Porsche Boxster

Model Year201420142013
ModelISISBoxster
Trim250C350CS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed automated manual  $1200
RWD$0$0$0
Accessories 
Power rear side windows$200$200 
Proximity key$250$250 
Remote app$25$25 
Remote window/roof operation$15$15 
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
Rearview camera$200$200 
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
Rain-sensing wipers  $175
Rear air vents$100$100 
Residual heat  $50
Variable intermittent wipers$75$75 
Engine / Motor 
Automatic start / stop  $150
Mid-engine configuration  $0
Regenerative braking  $0
Exterior 
Power convertible top  $4000
Power retractable hardtop$6750$6750 
Rear spoiler$200$200 
Retractable rear spoiler  $400
Infotainment 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
HD radio$50$50 
Media drive  $15
Off-road navigation system  $0
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar$200$200 
Traffic + travel information$25$25 
Traffic information  $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Fog light, rear  $100
Fog lights$125$125 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Memory system, driver seat  $200
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
Upholstered instrument cluster hood, leather  $200
Total Value of Features$9,815$9,815$7,220
Value of Feature Adjustments$2,595$2,595$0
Value of Feature Adjustments-2,413-2,4130

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Specifications Comparison: Lexus IS vs. Porsche Boxster

Model Year20142013
ModelISBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase107.5 in97.4 in
Length182.5 in172.2 in
Width70.9 in70.9 in
Height55.7 in50.5 in
Curb Weight4,125 lb.2,976 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom38.3 in38.6 in
Row 1 Shoulder Room54.3 in51.7 in
Row 1 Hip Room54.2 in53.4 in
Row 1 Legroom44.1 in42.6 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 Volume10.8 ft39.9 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)250Yes
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100No
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested112562%
Total Not Requested70038%
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 support0Yes
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)250Yes
Heated front seats200Yes
Rear spoiler200Yes
Special exterior trim0No
Special interior trim0No
Sport front fascia (optional)0No
Metal pedals75Yes
Door sill trim plates100Yes
Front sport buckets100No
225/40YR18 tires200No
255/40YR18 tires400No
Total Requested112562%
Total Not Requested70038%
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 support0Yes
Total Requested95058%
Total Not Requested67542%

Option Package Details
Porsche Boxster S

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Total Requested85098%
Total Not Requested152%
Premium Package
FeatureValueRequested?
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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 adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200No
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Total Requested157559%
Total Not Requested110041%

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