Jeep Grand Cherokee Jeep Grand Cherokee 2006 Mazda RX-8 Mazda RX-8 2007
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Jeep Grand Cherokee vs. Mazda RX-8 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.

Jeep Grand Cherokee vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,045

Mazda RX-8 Manual   
Difference: $7,510

Lowest Total Invoice: $32,150

Mazda RX-8 Manual   
Difference: $7,020

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  Down Payment Interest Rate Term
Model Year20062007
ModelGrand CherokeeRX-8
TrimSRT8Manual
Body4dr SUV4dr Coupe
Base Price $39,300 $26,435
Base Invoice $36,222 $24,458
Side curtain airbags 560  
Navigation system 1,200 2,000
Sunroof 800  
Grand Touring Package   4,635
Body kit   970
Rear spoiler   360
Cargo mat   50
Side curtain airbags 493  
Navigation system 1,056 1,721
Sunroof 704  
Grand Touring Package   4,277
Body kit   775
Rear spoiler   288
Cargo mat   36
Options (change) 2,560 8,015
Options (change) 2,253 7,097
Destination 695 595
Total Price $42,555 $35,045
Total Invoice $39,170 $32,150

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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 Jeep Grand Cherokee dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Jeep Grand Cherokee vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $4,510
TrueDelta Adjusted Invoice Difference: $4,259
Model Year20062007
ModelGrand CherokeeRX-8
TrimSRT8Manual
Body4dr SUV4dr Coupe
Engine420hp V8232hp R2
TransmissionT5M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)12/15 MPG18/24 MPG
Audio (watts, speakers)276, 6300, 9
Tire (rear if not all the same)255/45-20225/45-18
Total Price$42,555$35,045
Adjustments for Features-3,0000
Feature-Adjusted Total Price$39,555$35,045
Total Invoice$39,170$32,150
Adjustments for Features-2,7610
Feature-Adjusted Total Invoice$36,409$32,150

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Features Comparison: Jeep Grand Cherokee vs. Mazda RX-8

Model Year20062007
ModelGrand CherokeeRX-8
TrimSRT8Manual
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
Brakes, Airbags, and Other Safety 
Brake assist$50 
Front side airbags $350
Rollover sensor$50 
Tires, run-flat$150 
Cargo Management 
Rear seat pass-through $100
Roof rails$250 
Second-row high console $250
Trailering equipment (7 wire)$150 
Climate Control 
Rear air vents$100 
Rear wiper$175 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside moldings$75 
Deep-tinted rear windows$275 
Laminated front side windows$200 
Infotainment 
MP3-compatible player$50 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Outside temperature display $50
Trip computer$150 
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats$300 
Heated front seats $200
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Power fore-aft adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat$100 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Total Value of Features$5,650$2,650
Value of Feature Adjustments$3,000$0
Value of Feature Adjustments-2,7610

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See a complete comparison of Jeep Grand Cherokee vs. Mazda RX-8 features.

Specifications Comparison: Jeep Grand Cherokee vs. Mazda RX-8

Model Year20062007
ModelGrand CherokeeRX-8
Body4dr SUV4dr Coupe
Wheelbase109.5 in106.4 in
Length186.6 in174.3 in
Width73.3 in69.7 in
Height67.7 in52.8 in
Curb Weight4,788 lb.3,045 lb.
Fuel Capacity20.8 gal.15.9 gal.
Row 1 Headroom39.7 in38.2 in
Row 1 Shoulder Room59.1 in54.8 in
Row 1 Hip Room57.6 in53.3 in
Row 1 Legroom41.7 in42.7 in
Row 2 Headroom39.3 in36.8 in
Row 2 Shoulder Room58.5 in54.9 in
Row 2 Hip Room60.6 in48.1 in
Row 2 Legroom35.5 in32.2 in
Cargo Volume,
Minimum		34.5 ft37.6 ft3
Cargo Volume,
Maximum		67.4 ft37.6 ft3

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See a complete comparison of Jeep Grand Cherokee vs. Mazda RX-8 specs.

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100No
Proximity key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500No
Sunroof900Yes
CD changer, in-dash200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested325064%
Total Not Requested180036%

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