Mexico
Mantenimiento, cuidado y decoración de vehículos
n = 14 answers · 14 prompts · Oct 27, 2026 Open C Leader Castrol 6.7% United States
Vehicle Maintenance, Care & Decor
n = 76 answers · 76 prompts · Oct 28, 2026 Open V Leader Valvoline 3.8% Spain
Mantenimiento, cuidado y decoración de vehículos
n = 10 answers · 10 prompts · Oct 28, 2026 Open K Leader Kärcher 11.8% What's different Generated from the numbers below; each line only appears when both sides have enough data.
AI demand is 125× higher in the US (617K asks a month) than in Spain (4.9K). ChatGPT shows ads in 71.4% of these answers in Mexico vs 0% in Spain. AI answers show a shopping carousel 30.6% 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 Kärcher in Spain. The top 3 brands hold 35.3% of mentions in Spain but 9.1% in the US: the US is the more open market. Best opportunity: the US, scoring 94 (high) against 69 in Mexico. Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
14.3%
AI Mode 14.3% · ChatGPT 14.3%
30.6%
AI Mode 29.7% · ChatGPT 31.6%
0%
AI Mode 0% · ChatGPT 0%
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.
108 products
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 = 100 answers100 promptsOct 28, 2026
