Mercury Grand Marquis Mercury Grand Marquis 2010 Kia Rio Kia Rio 2008

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Mercury Grand Marquis vs. Kia Rio 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.

Mercury Grand Marquis vs. Kia Rio Invoice Comparison

Lowest Total Price: $15,350

Kia Rio SX   
Difference: $15,335

Lowest Total Invoice: $14,522

Kia Rio SX   
Difference: $14,423

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
ModelGrand MarquisRio
TrimLSSX
Body4dr Sedan4dr Sedan
Base Price $29,810 $13,615
Base Invoice $28,070 $12,915
Power Package   600
Antilock brakes (ABS)   400
Floor mats   85
Power Package   535
Antilock brakes (ABS)   357
Floor mats   65
Options (change) 0 1,085
Options (change) 0 957
Destination 875 650
Total Price $30,685 $15,350
Total Invoice $28,945 $14,522

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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 Mercury Grand Marquis dealer quotes or Kia Rio dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercury Grand Marquis vs. Kia Rio

Lowest Adjusted Price and Invoice: Kia Rio SX
TrueDelta Adjusted Price Difference: $12,355
TrueDelta Adjusted Invoice Difference: $11,612
Model Year20102008
ModelGrand MarquisRio
TrimLSSX
Body4dr Sedan4dr Sedan
Engine224hp V8110hp I4
TransmissionA4M5
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 4?, 6
Tire (rear if not all the same)225/60-17195/55-15
Total Price$30,685$15,350
Adjustments for Features-2,9800
Feature-Adjusted Total Price$27,705$15,350
Total Invoice$28,945$14,522
Adjustments for Features-2,8110
Feature-Adjusted Total Invoice$26,134$14,522

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Features Comparison: Mercury Grand Marquis vs. Kia Rio

Model Year20102008
ModelGrand MarquisRio
TrimLSSX
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
5-speed manual $0
RWD$0 
FWD $0
Accessories 
Cruise control$150 
Keyless entry keypad$50 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Side curtain airbags $350
Traction control$100 
Cargo Management 
Console with shifter $150
Climate Control 
Automatic climate control, front$200 
Interior air filter$0 
Exterior 
Rear spoiler $200
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Automatic-off headlights $25
Compass$0 
Cornering lights$50 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Outside temperature display$50 
Tachometer $75
Trip computer$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats $300
Leather seating surfaces$900 
Manual height adjuster, driver seat $50
Manual tilt adjuster, driver seat $50
Metal pedals $75
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 
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling$350 
Whitewall tires$0 
Total Value of Features$4,275$1,295
Value of Feature Adjustments$2,980$0
Value of Feature Adjustments-2,8110

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Specifications Comparison: Mercury Grand Marquis vs. Kia Rio

Model Year20102008
ModelGrand MarquisRio
Body4dr Sedan4dr Sedan
Wheelbase114.6 in98.4 in
Length212.0 in166.9 in
Width78.3 in66.7 in
Height58.3 in57.9 in
Curb Weight4,136 lb.2,366 lb.
Fuel Capacity19.0 gal.11.9 gal.
Row 1 Headroom39.5 in39.6 in
Row 1 Shoulder Room60.6 in53.5 in
Row 1 Hip Room57.4 in50.8 in
Row 1 Legroom41.6 in42.8 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room60.0 in53.1 in
Row 2 Hip Room56.1 in50.0 in
Row 2 Legroom38.0 in34.3 in
Cargo Volume20.6 ft311.9 ft3

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Option Package Details
Kia Rio SX

Antilock brakes (ABS)
FeatureValueRequested?
Antilock brakes (ABS)400Yes
4-wheel disc brakes150Yes
Total Requested550100%
Total Not Requested00%
Power Package
FeatureValueRequested?
Power mirrors125Yes
Heated mirrors25Yes
Power front side windows250Yes
Power locks275Yes
Remote keyless entry225Yes
Unbranded, 6 speakers350No
Power rear side windows200No
Total Requested90062%
Total Not Requested55038%

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