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6AA-AXZH11

Lexus ES300h AXZH11 specs

AXZH11 is the model code of the Lexus ES300h. Japan’s transport ministry lists it in its fuel economy lists from 2021–2026 under the model type 6AA-AXZH11. A genuine car’s chassis number starts AXZH11-.

AXZH11 at a glance

Make
Lexus
Model
ES300h
Model code
AXZH11
Model types
6AA-AXZH11
In MLIT’s lists
2021–2026
Engines
A25A 2,487 cc hybrid
Gearboxes
CVT automatic
Drive
front-wheel drive
Kerb weight
1,670–1,720 kg
Official fuel economy
22.3–25.1 km/L (63–71 mpg)

Fuel economy is from Japan’s official tests and is usually better than you’ll see on UK roads. MLIT doesn’t list power or torque.

6AA-AXZH11

Listed 2021–2026. The 6AA prefix (our explanation, not MLIT’s) means hybrid passenger car certified to Japan’s 2018 emissions rules, 75% below their limits. Check 6AA-AXZH11 against ULEZ and clean air zones.

EngineGearboxDriveWeightSeatsFuel economyListed
A25A2,487 cc hybridCVT automaticfront-wheel drive1,670–1,720 kg525.1 km/L71 mpg, Japanese JC08 test2021–2026
A25A2,487 cc hybridCVT automaticfront-wheel drive1,670–1,720 kg522.3 km/L63 mpg, WLTC test2021–2026

Each row is one version as MLIT lists it. A version can appear twice when MLIT gave figures on two tests that year. Low-emission stars and trim names aren’t shown. MLIT gives fuel economy in km/L; the mpg figures are our conversion to UK gallons. Japanese tests are gentler than real UK driving, so expect less.

AXZH11 build year by chassis number

Japan’s carmakers list the chassis numbers each code was built with every year from 2015. Find the serial below, or use the build year finder.

AXZH11 · 6AA-AXZH11 · Lexus
BuiltChassis numbers
2020AXZH11-1000001 to 1001719AXZH11-2000101 to 2002966
2021AXZH11-1001718 to 1006496
2022AXZH11-1006482 to 1010710
2023AXZH11-1010703 to 1014709
2024AXZH11-1014684 to 1017333
2025AXZH11-1017318 to 1019290

From the JAMA chassis number lists: 車台番号一覧表. We keep only the chassis code, serial ranges and year. JAMA calls them reference information, not a certificate.

Check an AXZH11 before you buy

Make sure the car is what the advert says: the chassis number on the V5C should start AXZH11-, and the engine and gearbox should match one of the versions above. Our free check reads the UK MOT history and compares it with the chassis code.

Other Lexus ES300h model codes

Questions

What engine does the AXZH11 have?

MLIT lists the Lexus ES300h AXZH11 with A25A 2,487 cc hybrid.

What fuel economy does the AXZH11 get?

Officially between 22.3 and 25.1 km/L (about 63–71 mpg), depending on the version, on Japan’s own tests. Real-world figures are usually lower, especially against the older 10-15 mode test.

How heavy is the AXZH11?

Between 1,670 and 1,720 kg kerb weight, depending on the version.

Is 6AA-AXZH11 the same as AXZH11?

Yes. 6AA-AXZH11 is the full model type: the letters before the hyphen are Japan’s emissions code, which changed as the rules were tightened, and AXZH11 is the model code. The chassis number starts with AXZH11-.

About these figures

The model types, engine codes, capacities, gearboxes, drive, weights, seats and km/L figures are copied from MLIT’s yearly lists of cars on sale in Japan each March, so “listed” years are list years, not exact production dates. The English model names, mpg conversions, emissions code explanations and chassis number matching are ours. Lists before 2013 were printed as PDFs that we read by machine; where an older list gives an engine code that doesn’t match its capacity, we’ve used the figure the same model type has in other years. Check anything that matters against the car’s own papers. Spotted a mistake? Email [email protected]. All Lexus model codes.

Source: Ministry of Land, Infrastructure, Transport and Tourism (MLIT), Japan, fuel economy lists 2004–2026, used under the Public Data License 1.0. Edited and translated by JDM History.