Lexus IS Lexus IS 2015 Pontiac Grand Prix Pontiac Grand Prix 2008

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

Join Us

Lexus IS vs. Pontiac Grand Prix 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. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $28,635

Pontiac Grand Prix   
Difference: $10,695

Lowest Total Invoice: $26,448

Pontiac Grand Prix   
Difference: $10,187

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520082008
ModelISISGrand PrixGrand Prix
Trim250350BaseGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $36,550 $40,065 $22,210 $29,325
Base Invoice $33,994 $37,261 $20,988 $27,712
Navigation system 1,855 1,855 2,540 2,145
Security Package     995  
Preferred Package     890  
Folding passenger seat     75  
Sunroof     895 895
Satellite radio     200 200
Floor mats     80 80
Side curtain airbags       395
Navigation system 1,716 1,716 2,108 1,780
Security Package     826  
Preferred Package     739  
Folding passenger seat     62  
Sunroof     743 743
Satellite radio     166 166
Floor mats     66 66
Side curtain airbags       328
Options (change) 1,855 1,855 5,675 3,715
Options (change) 1,716 1,716 4,710 3,083
Destination 925 925 750 750
Total Price $39,330 $42,845 $28,635 $33,790
Total Invoice $36,635 $39,902 $26,448 $31,545

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 Lexus IS dealer quotes or Pontiac Grand Prix 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: Lexus IS vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $6,030
TrueDelta Adjusted Invoice Difference: $5,842
Model Year2015201520082008
ModelISISGrand PrixGrand Prix
Trim250350BaseGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine204hp V6306hp V6200hp V6303hp V8
TransmissionT6T8A4T4
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)293, 8293, 8245, 9245, 9
Tire (rear if not all the same)225/45-17225/45-17225/60-16255/45-18
Total Price$39,330$42,845$28,635$33,790
Adjustments for Features-4,665-4,8650-1,675
Feature-Adjusted Total Price$34,665$37,980$28,635$32,115
Cost Above Minimum$0$3,315$0$3,480
Total Invoice$36,635$39,902$26,448$31,545
Adjustments for Features-4,345-4,5310-1,564
Feature-Adjusted Total Invoice$32,290$35,371$26,448$29,981
Cost Above Minimum$0$3,081$0$3,533

Return to top

Features Comparison: Lexus IS vs. Pontiac Grand Prix

Model Year2015201520082008
ModelISISGrand PrixGrand Prix
Trim250350BaseGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
8-speed manually-shiftable automatic $1300  
4-speed automatic  $800 
4-speed manually-shiftable automatic   $900
RWD$0$0  
FWD  $0$0
Accessories 
Proximity key$250$250  
Remote app$25$25  
Remote keyless entry$225$225  
Remote keyless entry, extended range  $225$225
Remote start  $150$150
Remote window/roof operation$15$15  
Tilt steering wheel, manual  $150$150
Tilt/telescoping steering wheel, manual$250$250  
Universal garage door opener$100$100  
Brakes, Airbags, and Other Safety 
Brake assist$50$50  
Front side airbags$350$350  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Rear side airbags$300$300  
Rearview camera$200$200  
Stability control$400$400 $400
Cargo Management 
Cargo net  $40$40
Overhead sunglass holder$25$25  
Climate Control 
Automatic air recirculation$100$100  
Automatic climate control, front$200$200 $200
Dual-zone climate control$125$125 $125
Rear air vents$100$100  
Water-repellent front-door glass$15$15  
Exterior 
Bodyside moldings  $75$75
Bright-finished exhaust tip(s)$25$25 $25
Rear spoiler  $200$200
Infotainment 
App support$0$0  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
DVD-compatible player$0$0  
HD radio$50$50  
MP3-compatible player$50$50  
SMS text-to-speech reader$25$25  
Traffic + travel information$25$25  
USB port$25$25  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Analog clock$25$25  
Auto-dimming rearview mirror$150$150  
Compass  $0$0
Fog lights$125$125 $125
Head-up display (HUD)   $350
Heated mirrors$25$25  
Interior ambient lighting$150$150  
Turn signals on or near mirrors$25$25  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Door sill trim plates$100$100 $100
Folding passenger seat  $150$150
Heated front seats   $200
Power 4-way lumbar adjuster, driver seat   $150
Power fore-aft adjuster, passenger seat$100$100  
Power height adjuster, passenger seat$100$100  
Power lumbar adjuster, driver seat$100$100$100 
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Power tilt adjuster, passenger seat$100$100  
Synthetic leather seating surfaces$0$0  
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument cluster hood$50$50  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Electronic systems calibration selector$200$200  
Performance steering system (optional)   $0
Polished alloy wheels   $350
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$6,905$7,105$2,240$3,915
Value of Feature Adjustments$4,665$4,865$0$1,675
Value of Feature Adjustments-4,345-4,5310-1,564

Return to top

Specifications Comparison: Lexus IS vs. Pontiac Grand Prix

Model Year20152008
ModelISGrand Prix
Body4dr Sedan4dr Sedan
Wheelbase110.2 in110.5 in
Length183.7 in198.3 in
Width71.3 in71.6 in
Height56.3 in55.9 in
Curb Weight3,462 lb.3,478 lb.
Fuel Capacity17.4 gal.17.0 gal.
Row 1 Headroom38.2 in38.8 in
Row 1 Shoulder Room55.9 in58.0 in
Row 1 Hip Room54.3 in54.5 in
Row 1 Legroom44.8 in42.2 in
Row 2 Headroom36.9 in36.2 in
Row 2 Shoulder Room53.4 in54.8 in
Row 2 Hip Room54.0 in54.3 in
Row 2 Legroom32.2 in36.2 in
Cargo Volume10.8 ft316.0 ft3

Return to top

Option Package Details
Lexus IS 250

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
App support0No
Remote app25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Lexus IS 350

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio75No
SMS text-to-speech reader25No
Speed limit information0No
App support0No
Remote app25No
Total Requested60065%
Total Not Requested32535%

Option Package Details
Pontiac Grand Prix

Navigation system
FeatureValueRequested?
Navigation system600Yes
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested60063%
Total Not Requested35037%
Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power lumbar adjuster, driver seat100Yes
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0No
Map lights25No
Cargo net40No
Overhead sunglass holder25No
Remote start150No
Remote keyless entry, extended range0No
Total Requested65573%
Total Not Requested24027%

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 and Convertibles.
See TrueDelta's information for all Lexus models.