What the numbers say

A 2004 Mazda RX-8 still asks 116% of what a 2009 one does — that's how much value it holds after 5 years. Among 60 sedans we price, that ranks #9, above the 77% class median. The steepest single-year drop comes at year 2 (−40.2%). Calculated from 36 listings.

5
Years priced
$5,299
2005 median
36
Listings
116%
Kept after 5 yrs
#9
of 60 sedans

Mazda RX-8 value by year

FIG.01·Mazda RX-8 Value by Year
YearTrade-inMedianDealerListings
2009$5,450$8,197$15,9007
2007$3,500$4,900$10,5004
2006$5,900$7,995$10,9003
2005$2,000$5,299$11,99518
2004$6,500$9,500$11,9954
ROWS 5·SOURCE ForCar · Mazda RX-8

How the Mazda RX-8 depreciates

FIG.02·Mazda RX-8 Depreciation Curve — Median Value by Year
20092007200620052004$8,197$4,900$7,995$5,299$9,500
RANGE $8,197 → $9,500·SOURCE ForCar · Mazda RX-8

The newest Mazda RX-8 has a median asking price of $8,197; a 5-year-older one runs about $9,500 — roughly -16% lost over 5 years (compare the typical depreciation curve by age).

Does the Mazda RX-8 hold value better than its rivals?

Over the same 5 years the Honda Civic keeps 59%, the Mitsubishi Eclipse 73% and the Hyundai Tiburon 41%, against 116% for the RX-8. The RX-8 holds value better than the Honda Civic, Mitsubishi Eclipse and Hyundai Tiburon.

FIG.03·Mazda RX-8 vs sedans — Value Retention
01
CLK-Class200%
02
Altima186%
03
E-450180%
04
Jetta143%
05
650i127%
06
M3122%
07
IS120%
08
Legacy117%
09
RX-8116%
10
C70114%
11
Sentra110%
12
GS106%
TOP 12·UNIT % of 2009 price retained·SOURCE ForCar · 36 listings

The Mazda RX-8 market right now

FIG.04·Mazda RX-8 Market — Asking Price Range by Year
20042005200620072009$9,500$5,299$7,995$4,900$8,197
RANGE $9,500 → $8,197·SOURCE ForCar · 48 listings
This is the median line. Pro plots all 48 Mazda RX-8 listings on this chart and flags every under-market deal.Upgrade to Pro →

Adjust your Mazda RX-8 value for mileage

Trade-in, private-party & dealer price

Trade-in / low
$2k
Private-party
$5k
Dealer / high
$12k
FIG.06·Mazda RX-8 — Trade-in vs Private-Party vs Dealer
01
Trade-in — a dealer pays you10th percentile$2,000
02
Private-party — you sell itmedian · typical price$5,299
03
Dealer retail — a lot charges90th percentile$11,995
TOP 3·UNIT $ · 2005 Mazda RX-8·SOURCE ForCar · 18 listings

For a 2005 Mazda RX-8: a dealer trade-in offer is around $2,000, selling private-party nets about $5,299, and a lot asks near $11,995 — a $9,995 spread on the same car.

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More on the Mazda RX-8

Mazda RX-8 value FAQ

How much is a Mazda RX-8 worth?

It depends mostly on the model year: in our listings the median asking price runs from $4,900 to $9,500 across 5 model years. A 2005 is worth about $5,299, the median of 18 listings.

How much does mileage cut a Mazda RX-8's value?

Among RX-8s from the last eight model years, those with 40,000 to 100,000 miles ask a median $8,500, and those with 100,000 to 150,000 miles ask $4,900.

Does the RX-8 hold value better than the Honda Civic?

Yes: over 5 years the RX-8 keeps 116% of its value and the Honda Civic 59%, by the median asking prices of the 2009 and 2004 model years.

Mazda RX-8 values from 36 US listings, model years 2004–2009, rebuilt every 6 hours. These are asking prices, not sale prices. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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