Part of the data ring
RunCost
Logbook · Midsize Cars · 1984–2002

Mazda 626

What it costs to keep fuelled

$2,182a year, fuel only

The 2002 Mazda 626 is EPA-rated at 22 MPG combined (19.8 city / 25.8 highway). Over 15,000 miles a year that is about 682 gallons, $2182 a year in fuel, or $0.145 per mile at $3.20/gal.

Across its full 1984–2002 run it averages 23 MPG, falling by 5 MPG over 14 model years.

LOGBOOK ENTRY · 2002 MAZDA 626 SHEET MAZDA-626 · 14 YEARS ON FILE
22 MPG COMBINED 0 60

The band is how far one gallon carries it: 22 of the 60 MPG this scale runs to. The square tick is the midsize cars average, 27.2.

Fuel, per year
$2,182 at 15,000 mi
Per mile
$0.145
Per kilometre
$0.090
Gallons burned/yr
682

1 mile = 1.609344 km · fuel at $3.20/gal, fixed JUL 2026

Test figure — not a road result

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Combined22MPG · 2002
Cost per mile$0.145at $3.20/gal
Fuel per year$218215,000 miles
Class rank144of 261

How this is worked out

  1. Start from the EPA combined figure for the model year — a laboratory test cycle run to a fixed procedure, not a road result. Where a year sold several engines or drivetrains, the trims are averaged and the trim count is printed beside the row so you can see how much averaging is behind it.
  2. Fix a pump price. This site keeps one reference price, $3.20 a US gallon, fixed JUL 2026 and printed next to every dollar figure it produces. It is an assumption with a date on it, not a quote — put your own price in.
  3. Fix an annual distance. Every annual figure on this site uses 15,000 miles a year, roughly the US average. A cost per year with no stated distance is not a number, it is a mood.
  4. Divide distance by economy for gallons, multiply by price for the year's fuel, divide price by economy for one mile. The per-kilometre line is that last figure divided by 1.609344 — the same money, in the unit most of the world drives in.
  5. Stop there. No depreciation, no tyres, no insurance, no servicing. This is the fuel line of the ledger and it is labelled as one; depreciation usually dwarfs everything on it.
gallons/yr = miles/yr ÷ MPG
fuel  $/yr = gallons/yr × $/gal
cost  $/mi = $/gal ÷ MPG
cost  $/km = cost $/mi ÷ 1.609344

The full method, the licence note, and what a test figure cannot tell you →

Re-run the ledger at another pump price

Every line above rests on one pump price. Here is the same entry re-costed at six others, because the price is the part that changes while the test sheet stays put.

Fuel pricePer mile10,000 mi/yr15,000 mi/yr20,000 mi/yr
$2.50/gal $0.114 $1136 $1705 $2273
$3.00/gal $0.136 $1364 $2045 $2727
$3.20/gal $0.145 $1455 $2182 $2909
$3.50/gal $0.159 $1591 $2386 $3182
$4.00/gal $0.182 $1818 $2727 $3636
$4.50/gal $0.205 $2045 $3068 $4091
$5.00/gal $0.227 $2273 $3409 $4545

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

The whole service history, sheet by sheet

14 model years on file. Read down the combined column: a nameplate that got heavier shows it here long before any brochure admits it.

Every model year of the Mazda 626 the EPA has a test sheet for, averaged across trims.EPA DATA · JUL 2026
YearCombinedCityHighwayEPA fuel cost/yrCO₂ g/miTrims
2002 22 MPG19.825.8 $32134074
2001 22 MPG19.825.8 $32134074
2000 22 MPG19.825.8 $32134074
1999 22.3 MPG19.826.3 $31884034
1998 22.3 MPG19.826.3 $31884034
1997 22.5 MPG2027 $31754004
1996 22.3 MPG19.826.8 $32004044
1995 22.3 MPG19.826.8 $32004044
1994 22.3 MPG19.826.8 $32004044
1993 22 MPG19.826.5 $32504104
1987 23 MPG20.727 $27333883
1986 23.3 MPG2127 $26833823
1985 27 MPG2531 $25173503
1984 27 MPG2531 $25173506

Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Marked against the rest of the midsize cars bay

Among the 261 midsize cars models tracked here, the Mazda 626 ranks 144 on current figures, against a class average of 27.2 MPG — the square tick on the gauge above.

Closest more-efficient alternatives in the same class: Chrysler LeBaron GTS (22.1), Dodge Lancer (22.1), Cadillac CTS (22.3), Cadillac CT5 AWD (22.5), Cadillac CTS AWD (22.5).

Tailpipe CO₂ is rated at 407 grams per mile, which works out to roughly 6.1 tonnes a year at 15,000 miles.

Questions asked across the counter

What MPG does the Mazda 626 get?

The 2002 Mazda 626 is rated at 22 MPG combined by the EPA — 19.8 city and 25.8 highway. Across all 14 model years in the database it averages 23 MPG, ranging from 19 to 33 depending on year and trim.

How much does a Mazda 626 cost in fuel per year?

At 22 MPG and 15,000 miles a year, it burns about 682 gallons — roughly $2182 a year with fuel at $3.20 a gallon, or $0.145 per mile. The EPA's own published annual figure for the 2002 model is $3213.

Has the Mazda 626 become more efficient over time?

No — it has actually gone backwards, from 27 MPG in 1984 to 22 in 2002. That usually reflects the model growing heavier, more powerful, or moving upmarket rather than the engineering getting worse.

Is the Mazda 626 efficient for its class?

It ranks 144 of 261 in the Midsize Cars class on current figures, against a class average of 27.2 MPG. That is 5.2 worse than typical for the class.

Same class, nearest economy first — the ones a buyer is genuinely choosing between.

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Cost per mile, per kilometre and per year are computed at a reference price of $3.20 a gallon over 15,000 miles, fixed JUL 2026 — set your own pump price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.

See all 10 sites in this family, with what each one answers

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.