Lexus GS Lexus GS 2006 Porsche Boxster Porsche Boxster 2015

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Lexus GS 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 GS vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $48,120

Lexus GS 300   
Difference: $19,400

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201520152015
ModelGSGSBoxsterBoxsterBoxster
Trim300430BaseSGTS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Base Price $43,150 $51,375 $51,400 $63,300 $73,500
Obstacle detection, rear 500 500 530 530 530
Rain-sensing wipers 525 225      
Adaptive cruise control 2,850 2,850      
Rear spoiler 200 200      
Cooled or ventilated front seats 200 200     730
Power sport seats     2,320 2,320  
Adaptive cruise control, all-speed     2,170 2,170 2,170
Premium Package Plus     3,620 2,950 1,965
Adaptive dampers - electrical     1,790 1,790  
Wood trim     1,515 1,515  
Wood/leather-wrapped steering wheel     1,250 1,250  
CD changer, in-dash     570 570 570
Obstacle detection, front     330 330 330
Power-folding mirrors     320 320 320
Metallic paint (extra cost)     710 710 710
Adaptive sport seats plus         3,025
Audio controls on steering wheel         165
Bright-finished exhaust tip(s)         650
Obstacle detection, rear 400 400 451 451 451
Rain-sensing wipers 420 180      
Adaptive cruise control 2,280 2,280      
Rear spoiler 160 160      
Cooled or ventilated front seats 160 160     0
Power sport seats     0 0  
Adaptive cruise control, all-speed     0 0 0
Premium Package Plus     0 0 0
Adaptive dampers - electrical     0 0  
Wood trim     0 0  
Wood/leather-wrapped steering wheel     0 0  
CD changer, in-dash     0 0 0
Obstacle detection, front     0 0 0
Power-folding mirrors     0 0 0
Metallic paint (extra cost)     0 0 0
Adaptive sport seats plus         0
Audio controls on steering wheel         0
Bright-finished exhaust tip(s)         0
Options (change) 4,275 3,975 15,125 14,455 11,165
Options (change) 3,420 3,180 451 451 451
Destination 695 695 995 995 995
Total Price $48,120 $56,045 $67,520 $78,750 $85,660

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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 GS dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus GS vs. Porsche Boxster

Lowest Adjusted Price: Lexus GS 300
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $14,910
TrueDelta Adjusted Invoice Difference: $40,761
Model Year20062006201520152015
ModelGSGSBoxsterBoxsterBoxster
Trim300430BaseSGTS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Engine245hp V6300hp V8265hp H6315hp H6330hp H6
TransmissionT6T6M6M6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)134, 10134, 1050, 4185, 7185, 7
Tire (rear if not all the same)225/50-17245/40-18235/45-18235/40-19235/35-20
Total Price$48,120$56,045$67,520$78,750$85,660
Adjustments for Features0-1,500-4,490-4,490-7,140
Feature-Adjusted Total Price$48,120$54,545$63,030$74,260$78,520
Cost Above Minimum$0$6,425$0$11,230$15,490

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Features Comparison: Lexus GS vs. Porsche Boxster

Model Year20062006201520152015
ModelGSGSBoxsterBoxsterBoxster
Trim300430BaseSGTS
Body4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100   
6-speed manual  $150$150$150
RWD$0$0$0$0$0
Accessories 
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Heated steering wheel  $100$100 
Power rear side windows$200$200   
Power trunk / liftgate pull-down$50$50   
Remote window/roof operation$15$15   
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Forward collision warning  $200$200$200
Roll bar  $200$200$200
Cargo Management 
Cargo net  $40$40$40
Overhead sunglass holder$25$25   
Rear seat pass-through$100$100   
Climate Control 
Heated windshield washer nozzles  $15$15$15
Rear air vents$100$100   
Residual heat  $50$50$50
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Mid-engine configuration  $0$0$0
Regenerative braking  $0$0$0
Exterior 
Black exterior trim (optional)    $0
Painted brake calipers (optional)   $0$0
Power convertible top  $4000$4000$4000
Rear spoiler$200$200   
Retractable rear spoiler  $400$400$400
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Cassette player$50$50   
MP3-compatible player  $50$50$50
Instruments, Lights, and Mirrors 
Chronometer    $100
Compass$0$0   
Fog light, rear  $100$100$100
Fog lights$125$125   
Mirror tilt-down in reverse$25$25   
Seats and Interior Trim 
Center armrest(s), second row$50$50   
Leather-wrapped steering wheel    $150
Memory system, passenger seat$150$150   
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Power seatback bolsters, driver seat    $100
Power seatback bolsters, passenger seat    $100
Power thigh bolsters, driver seat    $100
Power thigh bolsters, passenger seat    $100
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Synthetic suede door panel trim    $250
Upholstered instrument panel, leather    $1000
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150$150 
Suspension, Wheels, and Tires 
Active steering $1000   
Adaptive dampers - electrical $500$500$500$500
Electronic systems calibration selector    $200
Transmission 
Launch control    $100
Total Value of Features$3,440$4,940$7,930$7,930$10,580
Value of Feature Adjustments$0$1,500$4,490$4,490$7,140
Value of Feature Adjustments0-1,300-96-82-121

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Specifications Comparison: Lexus GS vs. Porsche Boxster

Model Year20062015
ModelGSBoxster
Body4dr Sedan2dr Convertible
Wheelbase112.2 in97.4 in
Length190.0 in172.2 in
Width71.7 in70.9 in
Height56.1 in50.5 in
Curb Weight3,705 lb.2,889 lb.
Fuel Capacity18.8 gal.16.9 gal.
Row 1 Headroom37.8 in38.6 in
Row 1 Shoulder Room56.3 in51.7 in
Row 1 Hip Room54.4 in53.4 in
Row 1 Legroom43.5 in42.6 in
Row 2 Headroom37.0 in0.0 in
Row 2 Shoulder Room55.1 in0.0 in
Row 2 Hip Room51.4 in0.0 in
Row 2 Legroom36.4 in0.0 in
Cargo Volume12.7 ft39.9 ft3

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Option Package Details
Porsche Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200No
Total Requested20018%
Total Not Requested90082%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
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 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 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
Interior ambient lighting150No
Headlight washers50Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested217588%
Total Not Requested30012%

Option Package Details
Porsche Boxster S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200No
Total Requested20018%
Total Not Requested90082%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
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 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 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
Interior ambient lighting150No
Headlight washers50Yes
Steering-linked headlights150Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested167585%
Total Not Requested30015%

Option Package Details
Porsche Boxster GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200No
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
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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested80047%
Total Not Requested90053%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested117580%
Total Not Requested30020%

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