Real ChatGPT answer · index seedxSgnVaxTfoIcompleteAutomotive · trucks and SUVsinformational

How does the fuel economy of a GMC Sierra diesel engine hold up over time compared to a standard V8 gas engine?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How does the fuel economy of a GMC Sierra diesel engine hold up over time compared to a standard V8 gas engine?
2 real searches · 1 real-search pass
GMC Sierra 3.0 Duramax real world mpg long term fuel economy vs 5.3 V8 owner dataGoogle ↗
OBSERVED
EPA fuel economy GMC Sierra 1500 3.0 diesel 5.3 V8 2024Google ↗
OBSERVED

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.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
GMC Sierra 3.0 Duramax real world mpg long term fuel economy vs 5.3 V8 owner data Google ↗
EPA fuel economy GMC Sierra 1500 3.0 diesel 5.3 V8 2024 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
GMC Sierra 3.0 Duramax real world mpg long term fuel economy vs 5.3 V8 owner data
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
EPA fuel economy GMC Sierra 1500 3.0 diesel 5.3 V8 2024
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1