3DA-GJ2AP · LDA-GJ2AP
Mazda Atenza GJ2AP specs
GJ2AP is the model code of the Mazda Atenza / Mazda6. Japan’s transport ministry lists it in its fuel economy lists from 2015–2023 under 2 model types 3DA-GJ2AP, LDA-GJ2AP. A genuine car’s chassis number starts GJ2AP-.
GJ2AP at a glance
- Make
- Mazda
- Model
- Atenza, Mazda6
- Model code
- GJ2AP
- Model types
- 3DA-GJ2AP, LDA-GJ2AP
- In MLIT’s lists
- 2015–2023
- Engines
- SH 2,188 cc diesel
- Gearboxes
- 6-speed automatic, 6-speed manual
- Drive
- four-wheel drive
- Kerb weight
- 1,580–1,680 kg
- Official fuel economy
- 17–20.4 km/L (48–58 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.
3DA-GJ2AP
Listed 2019–2023. The 3DA prefix (our explanation, not MLIT’s) means diesel passenger car certified to Japan’s 2018 emissions rules. Check 3DA-GJ2AP against ULEZ and clean air zones.
| Engine | Gearbox | Drive | Weight | Seats | Fuel economy | Listed |
|---|---|---|---|---|---|---|
| SH2,188 cc diesel | 6-speed automatic | four-wheel drive | 1,670–1,680 kg | 5 | 17 km/L48 mpg, WLTC test | 2019–2023 |
| SH2,188 cc diesel | 6-speed manual | four-wheel drive | 1,660–1,670 kg | 5 | 18.8–18.9 km/L53 mpg, WLTC test | 2019–2023 |
LDA-GJ2AP
Listed 2015–2018. The LDA prefix (our explanation, not MLIT’s) means diesel passenger car certified to Japan’s 2009 emissions rules. Check LDA-GJ2AP against ULEZ and clean air zones.
| Engine | Gearbox | Drive | Weight | Seats | Fuel economy | Listed |
|---|---|---|---|---|---|---|
| SH2,188 cc diesel | 6-speed automatic | four-wheel drive | 1,600–1,620 kg | 5 | 18.2 km/L51 mpg, Japanese JC08 test | 2015–2018 |
| SH2,188 cc diesel | 6-speed manual | four-wheel drive | 1,580–1,610 kg | 5 | 20.4 km/L58 mpg, Japanese JC08 test | 2015–2018 |
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.
GJ2AP 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.
| Built | Chassis numbers |
|---|---|
| 2015 | GJ2AP-100100 to 101036 |
| 2016 | GJ2AP-101037 to 101450GJ2AP-300003 to 300493 |
| 2017 | GJ2AP-300494 to 300615GJ2AP-300619 to 300920 |
| 2018 | GJ2AP-300921 to 301008GJ2AP-400003 to 400561 |
| 2019 | GJ2AP-400562 to 400775GJ2AP-500001 to 500203 |
| 2020 | GJ2AP-500204 to 500367GJ2AP-550001 to 550051 |
| 2021 | GJ2AP-550052 to 550217 |
| 2022 | GJ2AP-550218 to 550267GJ2AP-550269 to 550338GJ2AP-600001 to 600044 |
| 2023 | GJ2AP-600045 to 600367GJ2AP-600369 to 600370 |
| 2024 | GJ2AP-600368 to 600368GJ2AP-600371 to 600532 |
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 a GJ2AP before you buy
Make sure the car is what the advert says: the chassis number on the V5C should start GJ2AP-, 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 Mazda Atenza model codes
- GG3Plisted 2004–2007
- GG3Slisted 2004–2007
- GGEPlisted 2004–2007
- GGESlisted 2004–2007
- GH5APlisted 2009–2012
- GH5ASlisted 2009–2012
- GH5AWlisted 2009–2012
- GH5FPlisted 2009–2012
- GH5FSlisted 2009–2012
- GH5FWlisted 2009–2012
- GHEFPlisted 2009–2012
- GHEFSlisted 2009
- GHEFWlisted 2009–2012
- GJ2AWlisted 2015–2023
- GJ2FPlisted 2013–2023
- GJ2FWlisted 2013–2023
- GY3Wlisted 2004–2007
- GYEWlisted 2004–2007
Questions
What engine does the GJ2AP have?
MLIT lists the Mazda Atenza / Mazda6 GJ2AP with SH 2,188 cc diesel.
What fuel economy does the GJ2AP get?
Officially between 17 and 20.4 km/L (about 48–58 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 GJ2AP?
Between 1,580 and 1,680 kg kerb weight, depending on the version.
Is 3DA-GJ2AP the same as GJ2AP?
Yes. 3DA-GJ2AP is the full model type: the letters before the hyphen are Japan’s emissions code, which changed as the rules were tightened, and GJ2AP is the model code. The chassis number starts with GJ2AP-.
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 Mazda 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.