Kia Amanti Kia Amanti 2007 Mazda RX-8 Mazda RX-8 2008

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Kia Amanti 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.

Kia Amanti vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $30,150

Kia Amanti   
Difference: $2,585

Lowest Total Invoice: $27,380

Kia Amanti   
Difference: $2,898

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072008
ModelAmantiRX-8
TrimBaseAutomatic
Body4dr Sedan4dr Coupe
Base Price $25,495 $26,435
Base Invoice $23,250 $24,458
Leather Package 2,500  
Stability control 500  
Sunroof 900  
Cargo mat 55 50
Grand Touring Package   5,335
Cargo net   40
Cassette player   225
Leather Package 2,215  
Stability control 445  
Sunroof 730  
Cargo mat 40 36
Grand Touring Package   4,922
Cargo net   32
Cassette player   180
Options (change) 3,955 5,650
Options (change) 3,430 5,170
Destination 700 650
Total Price $30,150 $32,735
Total Invoice $27,380 $30,278

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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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TrueDelta Value Comparison: Kia Amanti vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Kia Amanti
TrueDelta Adjusted Price Difference: $3,360
TrueDelta Adjusted Invoice Difference: $3,602
Model Year20072008
ModelAmantiRX-8
TrimBaseAutomatic
Body4dr Sedan4dr Coupe
Engine264hp V6212hp R2
TransmissionT5T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)19/26 MPG16/23 MPG
Audio (watts, speakers)225, 9300, 9
Tire (rear if not all the same)225/60-16225/45-18
Total Price$30,150$32,735
Adjustments for Features-7750
Feature-Adjusted Total Price$29,375$32,735
Total Invoice$27,380$30,278
Adjustments for Features-7040
Feature-Adjusted Total Invoice$26,676$30,278

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Features Comparison: Kia Amanti vs. Mazda RX-8

Model Year20072008
ModelAmantiRX-8
TrimBaseAutomatic
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Power-adjustable pedals$125 
Proximity key $250
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Rear side airbags$300 
Cargo Management 
Second-row high console $250
Climate Control 
Automatic climate control, front$200 
Dual-zone climate control$125 
Rear air vents with manual controls$150 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside cladding$350 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Trip computer$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power fore-aft adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,375$2,600
Value of Feature Adjustments$775$0
Value of Feature Adjustments-7040

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Specifications Comparison: Kia Amanti vs. Mazda RX-8

Model Year20072008
ModelAmantiRX-8
Body4dr Sedan4dr Coupe
Wheelbase110.2 in106.4 in
Length196.0 in174.3 in
Width72.8 in69.7 in
Height58.5 in52.8 in
Curb Weight3,770 lb.3,075 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room58.1 in54.8 in
Row 1 Hip Room55.2 in53.3 in
Row 1 Legroom44.5 in42.7 in
Row 2 Headroom38.4 in36.8 in
Row 2 Shoulder Room57.5 in54.9 in
Row 2 Hip Room54.6 in48.1 in
Row 2 Legroom37.0 in32.2 in
Cargo Volume15.5 ft37.6 ft3

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Option Package Details
Kia Amanti

Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
CD changer, in-dash200Yes
Trip computer150No
Memory system, driver seat200No
Power-adjustable pedals125No
Outside temperature display50Yes
Infinity, 225W, 9 speakers (with subwoofer)350No
Total Requested135062%
Total Not Requested82538%

Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
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
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested355061%
Total Not Requested230039%

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