Tank Ledger

Chevrolet TrailBlazer MPG by year — every rating on record

The Chevrolet TrailBlazer has a combined EPA fuel economy rating for 14 model years, from 2002 to 2026. Across those years its best rated version returned 31 mpg (2021) and its thirstiest returned 13 mpg (2008). The EPA record holds 49 configurations for this nameplate, most recently a Small Sport Utility Vehicle 2WD / Small Sport Utility Vehicle 4WD.

In the EPA record this nameplate also appears as TrailBlazer and Trailblazer. The figures below cover every one of them.

31best combined mpg (2021)
13worst combined mpg (2008)
31latest year best (2026)
49configurations on record

Year-by-year EPA ratings

Model yearConfigurationsBest combinedWorst combinedClass rank that yearDrivetrainsFuelEPA class
2002216 mpg16 mpg#32 of 54 (42th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegularSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2003216 mpg15 mpg#35 of 58 (40th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegularSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2004216 mpg16 mpg#35 of 60 (42th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegularSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2005216 mpg16 mpg#38 of 59 (36th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegularSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2006616 mpg14 mpg#42 of 62 (33th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegular, PremiumSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2007617 mpg14 mpg#51 of 71 (29th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegular, PremiumSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2008617 mpg13 mpg#53 of 76 (31th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegular, PremiumSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2009617 mpg13 mpg#60 of 82 (27th pct)Rear-Wheel Drive, 4-Wheel or All-Wheel DriveRegularSport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
2021331 mpg28 mpg#27 of 124 (79th pct)All-Wheel Drive, Front-Wheel DriveRegularSmall Sport Utility Vehicle 4WD, Small Sport Utility Vehicle 2WD
2022331 mpg28 mpg#18 of 68 (75th pct)Front-Wheel Drive, All-Wheel DriveRegularSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2023331 mpg28 mpg#25 of 69 (65th pct)Front-Wheel Drive, All-Wheel DriveRegularSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2024231 mpg27 mpg#39 of 77 (50th pct)Front-Wheel Drive, All-Wheel DriveRegularSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2025331 mpg27 mpg#46 of 82 (44th pct)Front-Wheel Drive, All-Wheel DriveRegular, Gasoline or E85Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2026331 mpg27 mpg#43 of 71 (40th pct)Front-Wheel Drive, All-Wheel DriveGasoline or E85, RegularSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Chevrolet TrailBlazer placed highest in 2022 at #18 of 68, and lowest in 2009 at #60 of 82. It spent 4 of its 14 ranked years in the top half of its class.

Every configuration on record

All 49 configurations EPA lists for this nameplate, newest first.

YearConfigurationEngine detailCityHighwayCombinedGallons/yrBarrels/yrEPA fuel cost/yrCO2 g/miGHG
20261.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop262927425.911.0$2,3003295/10
20261.2L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) Gasoline or E85SIDI; FFV, turbocharged, FFV, start-stop303130383.39.9$2,1002976/10
20261.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002876/10
20251.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop262927425.911.0$2,3003295/10
20251.2L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) Gasoline or E85SIDI; FFV, turbocharged, FFV, start-stop303130383.39.9$2,1002976/10
20251.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002876/10
20241.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop262927425.911.0$2,3003295/10
20241.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002906/10
20231.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop263028410.710.6$2,2503206/10
20231.2L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293130383.39.9$2,1002966/10
20231.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002906/10
20221.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop263028410.710.6$2,2503136/10
20221.2L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293130383.39.9$2,1002966/10
20221.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002897/10
20211.3L 3-cyl All-Wheel Drive Automatic 9-spd RegularSIDI, turbocharged, start-stop263028410.710.6$2,2503146/10
20211.2L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop283129396.610.3$2,1503026/10
20211.3L 3-cyl Front-Wheel Drive Automatic (variable gear ratios) RegularSIDI, turbocharged, start-stop293331371.09.6$2,0002887/10
20096.0L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular6.0L 8-cyl121613884.622.9$4,800683.6153846153846n/a
20096.0L 8-cyl Rear-Wheel Drive Automatic 4-spd Regular6.0L 8-cyl121614821.421.3$4,450634.7857142857143n/a
20094.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20094.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20095.3L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl142016718.818.6$3,900555.4375n/a
20095.3L 8-cyl Rear-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl152117676.517.5$3,650522.7647058823529n/a
20086.0L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl121613884.622.9$5,950683.6153846153846n/a
20086.0L 8-cyl Rear-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl121614821.421.3$5,550634.7857142857143n/a
20084.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20084.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20085.3L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl131916718.818.6$3,900555.4375n/a
20085.3L 8-cyl Rear-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl142017676.517.5$3,650522.7647058823529n/a
20076.0L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl121614821.421.3$5,550634.7857142857143n/a
20076.0L 8-cyl Rear-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl131715766.719.8$5,150592.4666666666667n/a
20074.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20074.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20075.3L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl131916718.818.6$3,900555.4375n/a
20075.3L 8-cyl Rear-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl142017676.517.5$3,650522.7647058823529n/a
20066.0L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl131614821.421.3$5,550634.7857142857143n/a
20066.0L 8-cyl Rear-Wheel Drive Automatic 4-spd Premium6.0L 8-cyl141815766.719.8$5,150592.4666666666667n/a
20064.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20065.3L 8-cyl Rear-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl141916718.818.6$3,900555.4375n/a
20064.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20065.3L 8-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular5.3L 8-cyl142016718.818.6$3,900555.4375n/a
20054.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20054.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl141916718.818.6$3,900555.4375n/a
20044.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl141916718.818.6$3,900555.4375n/a
20044.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl141916718.818.6$3,900555.4375n/a
20034.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl131915766.719.8$4,150592.4666666666667n/a
20034.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20024.2L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a
20024.2L 6-cyl 4-Wheel or All-Wheel Drive Automatic 4-spd Regular4.2L 6-cyl142016718.818.6$3,900555.4375n/a

How the rating has moved between model years

Comparing the best-rated configuration of each year. 2 of 2 year-over-year steps improved the top rating.

ChangeBest combinedDeltaGallons a year at the newer rating
2006 → 200716 → 17 mpg+1 mpg676 gal
2009 → 202117 → 31 mpg+14 mpg371 gal

What TrailBlazer fuel costs over a year

At the EPA's 11,500 miles a year, the 2026 Chevrolet TrailBlazer burns 371 to 426 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

Pump priceMost efficientThirstiestSpread
$3.00/gal$1,113$1,278$165
$3.50/gal$1,298$1,491$192
$4.00/gal$1,484$1,704$220

EPA’s own estimate for the 2026 model year is $2,000 to $2,300 a year in fuel, or $750 less than the average new vehicle over five years.

How it compares with other Sport Utility Vehicle - 2WD

Across the 140 nameplates EPA classifies as Sport Utility Vehicle - 2WD, the median best combined rating is 22 mpg. At 31 mpg the Chevrolet TrailBlazer is 9 mpg better the median, which is worth about $531 a year at $3.50 a gallon.

Other Chevrolet nameplates

Every Chevrolet model compared → — all nameplates ranked by best combined rating, with what each one costs a year.