Mexico
Líquidos para vehículos
n = 4 answers · 4 prompts · Oct 27, 2026 Open C Leader Castrol 16.7% United States
Vehicle Fluids
n = 18 answers · 18 prompts · Oct 28, 2026 Open V Leader Valvoline 15.6% Spain
Líquidos para vehículos
n = 4 answers · 4 prompts · Oct 28, 2026 Open R Leader Repsol 50% What's different Generated from the numbers below; each line only appears when both sides have enough data.
ChatGPT shows ads in 100% of these answers in the US vs 0% in Spain. AI demand is 111× higher in the US (182.9K asks a month) than in Spain (1.6K). AI answers show a shopping carousel 27.7% of the time in the US, but almost never in Spain (0%). A different brand leads in each country: Castrol in Mexico, Valvoline in the US and Repsol in Spain. No brand appears in the top 3 of more than one country: each market has its own winners. Best opportunity: the US, scoring 73 (high) against 43 in Spain. Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
25%
AI Mode 50% · ChatGPT 0%
27.7%
AI Mode 11.1% · ChatGPT 44.4%
0%
AI Mode 0% · ChatGPT 0%
Not enough data
Needs more answers
Not enough data
Needs more answers
Brands AI recommends Top 5 per country, by share of brand mentions.
Stores in the shopping carousels Who sells the products AI shows, by share of product cards.
No shopping carousel in these answers
Every sampled niche gets the same two prompts in every country, in its language: a short product search in Google AI Mode and a buying question in ChatGPT. Money stays in each country's currency. CPCs for Spain and the United States are converted from MXN with the European Central Bank reference rate of 2026-10-28. How we measure
n = 26 answers26 promptsOct 28, 2026
