Mazda RX-8 Mazda RX-8 2007 Mercury Grand Marquis Mercury Grand Marquis 2011
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Mazda RX-8 vs. Mercury Grand Marquis 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.

Mazda RX-8 vs. Mercury Grand Marquis Invoice Comparison

Lowest Total Price: $27,255

Mazda RX-8 Automatic   
Difference: $4,040

Lowest Total Invoice: $25,233

Mazda RX-8 Automatic   
Difference: $4,264

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072011
ModelRX-8RX-8Grand Marquis
TrimAutomaticManualLS
Body4dr Coupe4dr Coupe4dr Sedan
Base Price $26,435 $26,435 $29,935
Base Invoice $24,458 $24,458 $28,200
Cassette player 225 225 185
Wood/leather-wrapped steering wheel     300
Cassette player 180 180 161
Wood/leather-wrapped steering wheel     261
Options (change) 225 225 485
Options (change) 180 180 422
Destination 595 595 875
Total Price $27,255 $27,255 $31,295
Total Invoice $25,233 $25,233 $29,497

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

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TrueDelta Value Comparison: Mazda RX-8 vs. Mercury Grand Marquis

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $1,915
TrueDelta Adjusted Invoice Difference: $2,248
Model Year200720072011
ModelRX-8RX-8Grand Marquis
TrimAutomaticManualLS
Body4dr Coupe4dr Coupe4dr Sedan
Engine212hp R2232hp R2224hp V8
TransmissionT6M6A4
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 6100, 6?, 4
Tire (rear if not all the same)225/55-16225/45-18225/60-17
Total Price$27,255$27,255$31,295
Adjustments for Features-7500-2,875
Feature-Adjusted Total Price$26,505$27,255$28,420
Cost Above Minimum$0$750$0
Total Invoice$25,233$25,233$29,497
Adjustments for Features-6940-2,710
Feature-Adjusted Total Invoice$24,539$25,233$26,787
Cost Above Minimum$0$694$0

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Features Comparison: Mazda RX-8 vs. Mercury Grand Marquis

Model Year200720072011
ModelRX-8RX-8Grand Marquis
TrimAutomaticManualLS
Body4dr Coupe4dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
6-speed manual $150 
4-speed automatic  $800
RWD$0$0$0
Accessories 
Keyless entry keypad  $50
Power rear side windows  $200
Brakes, Airbags, and Other Safety 
Brake assist  $50
Side curtain airbags$350$350 
Traction control  $100
Cargo Management 
Console with shifter$150$150 
Overhead sunglass holder$25$25 
Rear seat pass-through$100$100 
Second-row high console$250$250 
Climate Control 
Automatic climate control, front  $200
Drivetrain 
Limited-slip rear differential $300 
Exterior 
Bodyside moldings  $75
Bright-finished exhaust tip(s)$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror  $150
Automatic headlights  $125
Compass  $0
Cornering lights  $50
Fog lights  $125
Heated mirrors  $25
Tachometer$75$75 
Trip computer  $150
Seats and Interior Trim 
Leather seating surfaces  $900
Leather-wrapped steering wheel$150$150 
Manual height adjuster, driver seat$50$50 
Power fore-aft adjuster, driver seat  $100
Power fore-aft adjuster, passenger seat  $100
Power height adjuster, driver seat  $100
Power height adjuster, passenger seat  $100
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Power tilt adjuster, driver seat  $100
Power tilt adjuster, passenger seat  $100
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling  $350
Sport suspension (upgrade) $0 
Whitewall tires  $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$2,375$1,625$4,500
Value of Feature Adjustments$750$0$2,875
Value of Feature Adjustments-6940-2,710

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See a complete comparison of Mazda RX-8 vs. Mercury Grand Marquis features.

Specifications Comparison: Mazda RX-8 vs. Mercury Grand Marquis

Model Year20072011
ModelRX-8Grand Marquis
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.6 in
Length174.3 in212.0 in
Width69.7 in78.3 in
Height52.8 in58.3 in
Curb Weight3,046 lb.4,136 lb.
Fuel Capacity15.9 gal.19.0 gal.
Row 1 Headroom38.2 in39.5 in
Row 1 Shoulder Room54.8 in60.6 in
Row 1 Hip Room53.3 in57.4 in
Row 1 Legroom42.7 in41.6 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.9 in60.0 in
Row 2 Hip Room48.1 in56.1 in
Row 2 Legroom32.2 in38.0 in
Cargo Volume7.6 ft320.6 ft3

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See a complete comparison of Mazda RX-8 vs. Mercury Grand Marquis specs.

Option Package Details
Mercury Grand Marquis LS

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%

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