How do the long-term ownership costs of a used BMW 328d diesel compare to its gasoline counterparts from the same model year?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do the long-term ownership costs of a used BMW 328d diesel compare to its gasoline counterparts from the same model year?
4 real searches · 1 real-search pass
2015 BMW 328d EPA fuel economy 2015 BMW 328i EPA fuel economy officialGoogle ↗
OBSERVEDReason
BMW 328d N47 diesel common problems timing chain EGR DPF SCR repair costsGoogle ↗
OBSERVEDReason
BMW 328i N20 common problems timing chain oil filter housing gasket electric water pump B48 reliabilityGoogle ↗
OBSERVEDReason
BMW diesel DPF regeneration short trips DEF system maintenance 328dGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (4)
Classes come from the query-classifier (a local Laya model). 4 of 4 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT4 real searches · gpt-6
2015 BMW 328d EPA fuel economy 2015 BMW 328i EPA fuel economy official Google ↗
BMW 328d N47 diesel common problems timing chain EGR DPF SCR repair costs Google ↗
BMW 328i N20 common problems timing chain oil filter housing gasket electric water pump B48 reliability Google ↗
BMW diesel DPF regeneration short trips DEF system maintenance 328d Google ↗
- Used 2015 BMW 3 Series MPG & Gas Mileage Data · edmunds.com
- 2015 BMW 328d - Specs, Prices, MPG, Reviews & Photos · cars.com
- BMW F30 3 Series buyer's guide (2012–2019): problems, years, checks · bimmerbench.com
- SI B18 03 10 · static.nhtsa.gov
- BMW F32 4 Series buyer's guide (2014–2020): problems, years, checks · bimmerbench.com
- BMW 328i Common Problems: N20 Timing Chain and More · carfaultfinder.com
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2015 BMW 328d EPA fuel economy 2015 BMW 328i EPA fuel economy official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
BMW 328d N47 diesel common problems timing chain EGR DPF SCR repair costs OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
BMW 328i N20 common problems timing chain oil filter housing gasket electric water pump B48 reliability OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
BMW diesel DPF regeneration short trips DEF system maintenance 328d OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |