Jaguar XJ Jaguar XJ 2015 Porsche Boxster Porsche Boxster 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

Jaguar XJ 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.

Jaguar XJ vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $64,590

Porsche Boxster   
Difference: $13,880

Lowest Total Invoice: $56,028

Porsche Boxster   
Difference: $16,015

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201520082008
ModelXJXJXJBoxsterBoxster
TrimXJXJ SuperchargedXJRBaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Base Price $74,200 $90,600 $116,000 $45,800 $55,700
Base Invoice $68,264 $83,352 $106,720 $39,923 $43,512
Illuminated door sill trim plates 1,700 1,700 1,700 725 725
Carbon fiber trim 1,575 1,575 1,575 890 890
Sport Chrono Package       920 920
Adaptive dampers - electrical       1,990 1,990
Adaptive Sports Seats       3,055 3,055
Auto-dimming rearview mirror       690 690
Xenon HID headlights       1,090 1,090
Metallic paint (extra cost)       690 690
Floor mats       115 115
Heated front seats       480 480
Obstacle detection, rear       530 530
Automatic climate control, front       550 550
Carbon fiber / leather-wrapped steering wheel       1,360 1,360
Upholstered instrument panel, leather       1,735 1,735
Navigation system       3,110 3,110
Illuminated door sill trim plates 1,445 1,445 1,445 616 616
Carbon fiber trim 1,339 1,339 1,339 757 757
Sport Chrono Package       782 782
Adaptive dampers - electrical       1,692 1,692
Adaptive Sports Seats       2,597 2,597
Auto-dimming rearview mirror       587 587
Xenon HID headlights       927 927
Metallic paint (extra cost)       587 587
Floor mats       98 98
Heated front seats       408 408
Obstacle detection, rear       451 451
Automatic climate control, front       468 468
Carbon fiber / leather-wrapped steering wheel       1,156 1,156
Upholstered instrument panel, leather       1,475 1,475
Navigation system       2,644 2,644
Options (change) 3,275 3,275 3,275 17,930 17,930
Options (change) 2,784 2,784 2,784 15,245 15,245
Destination 995 995 995 860 860
Total Price $78,470 $94,870 $120,270 $64,590 $74,490
Total Invoice $72,043 $87,131 $110,499 $56,028 $59,617

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Jaguar XJ dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Jaguar XJ vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $11,405
TrueDelta Adjusted Invoice Difference: $13,743
Model Year20152015201520082008
ModelXJXJXJBoxsterBoxster
TrimXJXJ SuperchargedXJRBaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Engine340hp V6470hp V8550hp V8245hp H6295hp H6
TransmissionT8T8T8M5M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 14825, 20825, 2050, 4230, 7
Tire (rear if not all the same)245/45-19245/40-20245/40-20205/55-17235/40-18
Total Price$78,470$94,870$120,270$64,590$74,490
Adjustments for Features-2,475-5,925-6,4000-150
Feature-Adjusted Total Price$75,995$88,945$113,870$64,590$74,340
Cost Above Minimum$0$12,950$37,875$0$9,750
Total Invoice$72,043$87,131$110,499$56,028$59,617
Adjustments for Features-2,272-5,442-5,8800-120
Feature-Adjusted Total Invoice$69,771$81,689$104,619$56,028$59,497
Cost Above Minimum$0$11,918$34,848$0$3,469

Return to top

Features Comparison: Jaguar XJ vs. Porsche Boxster

Model Year20152015201520082008
ModelXJXJXJBoxsterBoxster
TrimXJXJ SuperchargedXJRBaseS
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
5-speed manual   $0 
6-speed manual    $150
RWD$0$0$0$0$0
Accessories 
Heated steering wheel$100$100$100  
Power door closers$300$300$300  
Power rear side windows$200$200$200  
Power trunk closer$350$350$350  
Proximity key$250$250$250  
Remote start$150$150$150  
Remote window/roof operation$15$15$15  
Sunshade, rear, power $225$225  
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0  
Blind spot warning system$200$200$200  
Brake assist$50$50$50  
Obstacle detection, front$150$150$150  
Rearview camera$200$200$200  
Roll bar   $200$200
Side curtain airbags$350$350$350  
Temporary spare tire$150$150$150  
Cargo Management 
Cargo net   $40$40
Climate Control 
Automatic air recirculation$100$100$100  
Dual-zone climate control$125$125$125  
Heated windshield washer nozzles   $15$15
Rear air vents$100    
Rear air vents with automatic controls $250$250  
Rear dual-zone climate control $125$125  
Drivetrain 
Active rear differential $500$500  
Engine / Motor 
Automatic start / stop$150$150$150  
Mid-engine configuration   $0$0
Exterior 
Body kit  $0  
Front splitter spoiler  $200  
Laminated front side windows$200$200$200  
Painted brake calipers (optional)  $0  
Panoramic sunroof$1200$1200$1200  
Power convertible top   $4000$4000
Rear spoiler  $200  
Retractable rear spoiler   $400$400
Infotainment 
Aux input$50$50$50  
Bluetooth audio streaming$25$25$25  
Bluetooth cell phone link$100$100$100  
DVD-compatible player$0$0$0  
HD radio$50$50$50  
Media drive$15$15$15  
MP3-compatible player$50$50$50  
Satellite radio$200$200$200  
Surround sound $250$250  
Traffic information$25$25$25  
USB port$25$25$25  
Voice control for nav and audio$100$100$100  
Instruments, Lights, and Mirrors 
Analog clock$25$25$25  
Auto-dimming headlights $200$200  
Automatic headlights$125$125$125  
Chronometer   $100$100
Cornering lights $50$50  
Fog lights   $125$125
Large color reconfigurable instrument cluster display$250$250$250  
Mirror tilt-down in reverse$25$25$25  
Power-folding mirrors$50$50$50  
Steering-linked headlights $150$150  
Turn signals on or near mirrors$25$25$25  
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel   $150$150
Center armrest(s), second row$50$50$50  
Cooled or ventilated front seats $300$300  
Cooled or ventilated second row seats $200$200  
Heated second row seats$200$200$200  
Leather-wrapped steering wheel$150$150$150  
Memory system, passenger seat $150$150  
Metal pedals  $75$75$75
No leather in second row   $-300$-300
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150  
Power headrest height adjuster, driver seat$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50  
Power lumbar adjuster, driver seat$100    
Power lumbar adjuster, passenger seat$100    
Power seatback bolsters, driver seat   $100$100
Power seatback bolsters, passenger seat   $100$100
Power thigh bolsters, driver seat   $100$100
Power thigh bolsters, passenger seat   $100$100
Power thigh support length adjuster, driver seat $100$100  
Power thigh support length adjuster, passenger seat $100$100  
Power tilt adjuster, driver seat $100$100$100$100
Power tilt adjuster, passenger seat $100$100$100$100
Synthetic suede headliner $650$650  
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling$350$350$350  
Sport suspension (upgrade)  $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$8,280$11,730$12,205$5,805$5,955
Value of Feature Adjustments$2,475$5,925$6,400$0$150
Value of Feature Adjustments-2,272-5,442-5,8800-120

Return to top

Specifications Comparison: Jaguar XJ vs. Porsche Boxster

Model Year20152008
ModelXJBoxster
Body4dr Sedan2dr Convertible
Wheelbase119.4 in95.1 in
Length201.7 in170.4 in
Width74.6 in70.9 in
Height57.0 in51.0 in
Curb Weight3,870 lb.2,856 lb.
Fuel Capacity21.7 gal.17.0 gal.
Row 1 Headroom38.4 in38.4 in
Row 1 Shoulder Room58.3 in51.7 in
Row 1 Hip Room58.3 in53.4 in
Row 1 Legroom41.5 in41.6 in
Row 2 Headroom38.6 in0.0 in
Row 2 Shoulder Room58.2 in0.0 in
Row 2 Hip Room58.3 in0.0 in
Row 2 Legroom38.9 in0.0 in
Cargo Volume15.2 ft39.9 ft3

Return to top

Option Package Details
Porsche Boxster

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested95070%
Total Not Requested40030%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested95070%
Total Not Requested40030%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Jaguar models.