5BA-MXPC10G
Toyota Sienta MXPC10G specs
MXPC10G is the model code of the Toyota Sienta. Japan’s transport ministry lists it in its fuel economy lists from 2023–2026 under the model type 5BA-MXPC10G. A genuine car’s chassis number starts MXPC10-.
MXPC10G at a glance
- Make
- Toyota
- Model
- Sienta
- Model code
- MXPC10G
- Model types
- 5BA-MXPC10G
- In MLIT’s lists
- 2023–2026
- Engines
- M15A 1,490 cc petrol
- Gearboxes
- CVT automatic
- Drive
- front-wheel drive
- Kerb weight
- 1,270–1,320 kg
- Official fuel economy
- 18.2–18.4 km/L (51–52 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.
5BA-MXPC10G
Listed 2023–2026. The 5BA prefix (our explanation, not MLIT’s) means petrol passenger car certified to Japan’s 2018 emissions rules, 50% below their limits. Check 5BA-MXPC10G against ULEZ and clean air zones.
| Engine | Gearbox | Drive | Weight | Seats | Fuel economy | Listed |
|---|---|---|---|---|---|---|
| M15A1,490 cc petrol | CVT automatic | front-wheel drive | 1,270–1,320 kg | 5–7 | 18.2–18.4 km/L51–52 mpg, WLTC test | 2023–2026 |
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.
MXPC10 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 |
|---|---|
| 2022 | MXPC10-1000000 to 1016829 |
| 2023 | MXPC10-1016762 to 1038727 |
| 2024 | MXPC10-1038720 to 1059541 |
| 2025 | MXPC10-1059534 to 1080537 |
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 MXPC10G before you buy
Make sure the car is what the advert says: the chassis number on the V5C should start MXPC10-, 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 Toyota Sienta model codes
Questions
What engine does the MXPC10G have?
MLIT lists the Toyota Sienta MXPC10G with M15A 1,490 cc petrol.
What fuel economy does the MXPC10G get?
Officially between 18.2 and 18.4 km/L (about 51–52 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 MXPC10G?
Between 1,270 and 1,320 kg kerb weight, depending on the version.
Is 5BA-MXPC10G the same as MXPC10G?
Yes. 5BA-MXPC10G is the full model type: the letters before the hyphen are Japan’s emissions code, which changed as the rules were tightened, and MXPC10G is the model code. The chassis number starts with MXPC10-.
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 Toyota 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.