Mazda Protege MPG

The 2003 Mazda Protege gets 24 mpg combined (22 city, 28 highway): about $1,600 a year in fuel at $3.20 a gallon and 12,000 miles.

EPA fueleconomy.gov · 4 engines · 1990–2003 · Updated Nov 3, 2026
Quick answer

Against 263 other 4-cyl cars rated 2001–2003, the Protege sits right on their 24.3 mpg average. Averaged over the years each was sold, the most economical engine since 1990, the 1.5L 4-cyl (1995–1998), does 29.5 mpg and the thirstiest, the 2L 4-cyl (2002–2003), 24: $298 a year apart.

Every Mazda Protege engine, compared

Yearly cost assumes 12,000 miles at $3.20 a gallon.

FIG.01·Mazda Protege gas mileage by engine
EngineCombinedCity / HighwayYearsFuel per year
1.5L 4-cyl29.526.3 / 341995–1998$1,302
1.6L 4-cyl27.625 / 31.81990–2001$1,391
1.8L 4-cyl2724 / 331992–1994$1,422
2L 4-cyl2422 / 282002–2003$1,600
ROWS 4·SOURCE EPA fueleconomy.gov + ForCar

What that actually costs

Against its rivals in the same model years, the Ford Focus gets 27.3 mpg, the Hyundai Accent 28 mpg and the Mitsubishi Lancer 26.3 mpg, next to 24 mpg for the 2003 Protege. The Protege costs the most of them to run: $229 a year more than the Hyundai Accent.

FIG.02·Mazda Protege fuel cost
MeasureValue
Cost per mile (2003)$0.133
Fuel per year$1,600
Fuel over five years$8,000
Against other 4-cyl cars, 2001–2003+$20 a year
EPA's own estimate$2,271 a year
ROWS 5·SOURCE ForCar, computed from EPA ratings

City or highway — who is this car for

The 2003 Mazda Protege gives up 6 mpg in town: 28 on the highway against 22 in the city, $374 a year if every mile were city driving.

FIG.03·Mazda Protege city versus highway
MeasureValueReading
City (2003)22 mpg$1,745 a year if you only drive in town
Highway28 mpg$1,371 a year if you mostly commute
Gap+6 mpg (27%)Typical for its type
ROWS 3·SOURCE EPA fueleconomy.gov + ForCar

How the Protege changed over the years

The Protege peaked in 1996 at 30 mpg (27 city, 35 highway) and was at its thirstiest in 2003 at 24 — 6 mpg apart, or $320 a year in fuel between buying one year and the other. The 2003 car does 24. The biggest single-year change came in 2002: 28 to 24 mpg.

FIG.04·Mazda Protege gas mileage by model year
Model yearCombinedCity / HighwayEngines offeredFuel per year
20032422 / 281$1,600
20022422 / 281$1,600
20012825 / 311$1,371
20002725 / 311$1,422
19992725 / 311$1,422
19982926 / 331$1,324
19972926 / 331$1,324
19963027 / 351$1,280
19953026 / 351$1,280
19942724 / 331$1,422
19932724 / 331$1,422
19922724 / 331$1,422
19912825 / 331$1,371
19902825 / 331$1,371
ROWS 14·SOURCE EPA fueleconomy.gov + ForCar
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How we count

This page rests on 14 EPA ratings of the Mazda Protege — 4 engines across 1990–2003. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $2,271. Full method.

Frequently asked questions

What mpg does the 2003 Mazda Protege get?

24 mpg combined, 22 city and 28 highway, per EPA. Across every year since 1990 the Protege has averaged 27.5 mpg.

Is the 2003 Protege more efficient than the 2002?

About the same: 24 against 24 mpg combined.

Which Protege year has the best gas mileage?

The 1996, at 30 mpg combined (27 city, 35 highway).

Does the Protege get better gas mileage than the Ford Focus?

No: 24 mpg for the 2003 Protege against 27.3 for the 2004 Ford Focus, about $193 a year more to run.

Gas mileage ratings from EPA fueleconomy.gov, unadjusted. Running cost computed by ForCar at 12,000 miles a year and $3.20 a gallon. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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