Mazda RX-8 Mazda RX-8 2008 Mazda MX-5 Miata Mazda MX-5 Miata 2015

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Mazda RX-8 vs. Mazda MX-5 Miata 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. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $26,870

Mazda MX-5 Miata Sport   
Difference: $1,193

Lowest Total Invoice: $25,219

Mazda MX-5 Miata Sport   
Difference: $671

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  Down Payment Interest Rate Term
Model Year20082015
ModelRX-8MX-5 Miata
TrimAutomaticSport
Body4dr Coupe2dr Convertible
Base Price $26,435 $23,970
Base Invoice $24,458 $22,671
Cargo net 40 50
All-weather floor mats 78 50
Rear spoiler 360 400
CD changer, in-dash 500 500
Convenience Package   1,080
Cargo net 32 40
All-weather floor mats 62 40
Rear spoiler 288 320
CD changer, in-dash 400 400
Convenience Package   928
Options (change) 978 2,080
Options (change) 782 1,728
Destination 650 820
Total Price $28,063 $26,870
Total Invoice $25,890 $25,219

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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 Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Sport
TrueDelta Adjusted Price Difference: $3,063
TrueDelta Adjusted Invoice Difference: $2,426
Model Year20082015
ModelRX-8MX-5 Miata
TrimAutomaticSport
Body4dr Coupe2dr Convertible
Engine212hp R2167hp I4
TransmissionT6M5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG22/28 MPG
Audio (watts, speakers)100, 6?, 6
Tire (rear if not all the same)225/55-16205/50-16
Total Price$28,063$26,870
Adjustments for Features0-1,870
Feature-Adjusted Total Price$28,063$25,000
Total Invoice$25,890$25,219
Adjustments for Features0-1,755
Feature-Adjusted Total Invoice$25,890$23,464

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Features Comparison: Mazda RX-8 vs. Mazda MX-5 Miata

Model Year20082015
ModelRX-8MX-5 Miata
TrimAutomaticSport
Body4dr Coupe2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manual $0
RWD$0$0
Accessories 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Brake assist $50
Roll bar $200
Side curtain airbags$350 
Stability control $400
Traction control $100
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through$100 
Second-row high console$250 
Climate Control 
Interior air filter$0 
Intermittent wipers $0
Variable intermittent wipers$75 
Exterior 
Convertible top $3000
Infotainment 
MP3-compatible player $50
Instruments, Lights, and Mirrors 
Fog lights $125
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Trip computer $150
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), front row$75 
Center armrest(s), second row$50 
Door sill trim plates$100 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$2,325$4,195
Value of Feature Adjustments$0$1,870
Value of Feature Adjustments0-1,755

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Specifications Comparison: Mazda RX-8 vs. Mazda MX-5 Miata

Model Year20082015
ModelRX-8MX-5 Miata
Body4dr Coupe2dr Convertible
Wheelbase106.4 in91.7 in
Length174.3 in157.3 in
Width69.7 in67.7 in
Height52.8 in49.0 in
Curb Weight3,075 lb.2,447 lb.
Fuel Capacity15.9 gal.12.7 gal.
Row 1 Headroom38.2 in37.4 in
Row 1 Shoulder Room54.8 in53.2 in
Row 1 Hip Room53.3 in50.6 in
Row 1 Legroom42.7 in43.1 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.9 in0.0 in
Row 2 Hip Room48.1 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume7.6 ft35.3 ft3

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Option Package Details
Mazda MX-5 Miata Sport

Convenience Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Cruise control150Yes
Power locks275Yes
Remote keyless entry225Yes
Trip computer150No
Outside temperature display50Yes
Total Requested82585%
Total Not Requested15015%

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