Yangwang U7
If you are choosing a Yangwang U7, the catalogue gives one generation, one body, and 0 named versions. Production of 1 generation started on 2025-04-01 and has no end date in the data (stop is empty), so the line is treated as current. The body is Sedan. There is nothing to rank as “4.0 AT versus 3.3 AT”: modifikaciy is 0 and versions is empty.
Production of 1 generation started on 2025-04-01 and has no end date in the data (`stop` is empty), so the line is treated as current. The body is Sedan. There is nothing to rank as “4.0 AT versus 3.3 AT”: `modifikaciy` is 0 and `versions` is empty. Horsepower, newton-metres, displacement, fuel, cylinders, layout, boost, gearbox, drive, 0–100, top speed, consumption, kerb and gross weight, ground clearance, tank, and wheel sizes are not measured for any version. Extra money cannot be mapped to extra power or extra mass, because no two rows exist to subtract. The only arithmetic the data support is 1 − 0 = 1 generation and 0 versions to pick among.
Which version to buy
Buy the Yangwang U7 as a single current 1 generation Sedan, not as a named powertrain. There is no catalogue string such as «4.0 AT» or «3.3 AT» to use as a page anchor. Two versions with the same name cannot be split by horsepower, because horsepower is not measured and the version list length is 0.
What the extra money would buy is not measured: there is no second trim with a second power figure. Power per litre is not measured (no hp, no litres). Weight per horsepower is not measured (no kerb weight, no hp). Drive, gearbox, and fuel labels are not measured, so they cannot be used as English dictionary tags from this dataset.
Practical choice with this dataset: if you need a Yangwang U7 Sedan built from 2025-04-01 onward, you are looking at 1 generation only. If you need a specific engine, gearbox, or drive combination by name, this catalogue does not yet list one — do not invent a version name.
Generations compared (what changed)
1 generation (key `8676`, English name 1 generation): 2025-04-01 to current (`stop` not measured as an end year). Body: Sedan. Named versions: 0. Restyling is not listed as a separate generation and is not listed inside this generation either; the generation count in the data is 1, not 11, and it is not repeated.
There is no second generation, so generation-to-generation change in power, weight, or economy is not measured. You cannot say generation 2 added X hp or lost Y kg: those numbers are not in the launch data. The only generation change on record is the start of production: from nothing before 2025-04-01 to 1 generation Sedan after that date.
If a later generation appears, compare it to this one by the same fields: start/stop, Sedan versus a new `body`, and `modifikaciy` greater than 0. Until then, “which generation to buy” collapses to 1 generation.
Specs and engine: versions in the database
The engines-and-specs table has 0 rows. Exact version names from the base are none. Every cell that would normally hold a measured figure is not measured.
| Version name (exact) | hp | Nm | Displacement | Fuel | Cylinders | Layout | Boost | Gearbox | Drive |
|---|---|---|---|---|---|---|---|---|---|
| (no named version; `versions` empty) | not measured | not measured | not measured | not measured | not measured | not measured | not measured | not measured | not measured |
Do not fill this table from outside knowledge. Cylinder count and layout are taken from version rows when they exist; here they do not. Labels such as Gasoline, Automatic, or AWD would be copied from English tags on those rows; those tags are absent.
Because there are 0 versions, there is also no pair of identical names that must be disambiguated by power (the Land Cruiser case of two «3.3 AT» at different hp does not apply).
Performance, mpg, and economy
0–100, top speed, and fuel consumption for the Yangwang U7 1 generation Sedan: not measured.
There is no version to attach an mpg figure to. Combined, urban, and extra-urban consumption: not measured. Electric range, if any: not measured. Claiming a consumption number would be a number that is not in the data.
With 0 versions, you cannot rank “the economical one” against “the fast one”. Difference in 0–100 between version A and version B is not measured. Difference in top speed is not measured. Difference in consumption is not measured.
Dimensions, weight, and wheels
Kerb weight: not measured. Gross weight: not measured. Ground clearance: not measured. Tank volume: not measured. Wheel sizes: not measured.
Length, width, height, wheelbase: not measured in this dataset. Weight per horsepower cannot be computed: both weight and hp are not measured. Payload (gross minus kerb) is not measured, because both inputs are missing; arithmetic on missing values is not allowed.
If two versions later appear with kerb weights, the heavier one is the one with the larger kerb number; that comparison is not possible today.
Reliability and problems
The launch data do not list faults, recalls, or reliability scores. Those topics are not measured here. Do not treat silence as “no problems”: absence of a field is not a measured zero defect rate.
What is measured: 1 generation, start 2025-04-01, body Sedan, 0 modifications. A car this early in catalogue terms has a short production window in the data (from April 2025, end not closed). That window is a date fact, not a reliability verdict.
How to choose when the catalogue has one body and zero versions
1. Generation. Only 1 generation is on sale in this dataset. There is no older used generation in the same table to discount. 2. Body. Only Sedan. If you need another body English label, it is not in `body` for this model. 3. Version name. None. Do not rename a future row; when versions appear they must keep the exact base strings. 4. Power, torque, fuel, drive. Not measured. You cannot prefer AWD over another layout from these numbers. 5. Price. Not in the data. Do not use price to justify a version. 6. Arithmetic that is allowed. Generations: 1. Versions: 0. Bodies listed: 1 (Sedan). Open production: start 2025-04-01, stop empty. Power per litre, hp gaps, kg per hp: not measured.
Yangwang U7 buying checklist against this dataset
- Model English name: U7 (`imya_en_est` true).
- Brand English name: Yangwang.
- Model key: `4179`. Brand key: `yangwang`. Generation key: `8676`.
- Generations: 1.
- Production start of 1 generation: 2025-04-01. Production stop: not measured (still open).
- Body: Sedan.
- Named versions: 0.
- Engine, gearbox, drive, boost, cylinders, layout, fuel: not measured.
- Performance and mpg: not measured.
- Dimensions and weight: not measured.
Until the catalogue adds at least one named version, “which Yangwang U7 to buy” is not a contest between powertrains. It is a yes or no on the 1 generation Sedan that began on 2025-04-01. Any later article that introduces «4.0 AT» or another exact name must take that name from a version row, not from this text.