Cadillac vs XPENG:Which is more popular?
In September 2026, XPENG had more branded searches than Cadillac among car brands in the United Kingdom. XPENG had about 44,100 branded searches, while Cadillac had 37,500. XPENG made up 0.32% of all car brand searches we track, and Cadillac accounted for 0.27%. When we asked ChatGPT and Google AI Overviews about car brands, Cadillac appeared in one of the five answers and XPENG in none.
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Top car brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Cadillac was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. XPENG did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Toyota3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Volkswagen2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Tesla2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Kia2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Ford1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
BYD1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Porsche1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
BMW1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Cadillac1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
XPENG0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about car brands
5 answers
Asked ChatGPT
“Which car should I buy in the UK?”
Asked ChatGPT
“What are the most reliable car brands?”
Asked ChatGPT
“What is the best family car to buy in the UK?”
Searched Google, AI Overview
“car brands”
Searched Google, AI Overview
“new cars”
Brands are shown in the order each answer named them. The survey took place in United Kingdom on October 26, 2026.
Is Cadillac or XPENG more popular in search?
This chart shows how often people search Google for Cadillac and XPENG by name. Each line represents a brand's share of searches for all 55 car brands we track, month by month, from searches in United Kingdom.
Share of searches by month for XPENG, Cadillac. The figures are in the table below the chart.
View monthly share of searches table
| Month | Toyota | Volkswagen | Ford | BYD | Porsche | Tesla | Kia | BMW | Peugeot | Hyundai | Mercedes-Benz | Land Rover | Nissan | Skoda | Cupra | XPENG | Cadillac |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 5.7% | 4.7% | 5.3% | 3% | 3.7% | 3.5% | 3.7% | 3.5% | 3.6% | 3.4% | 3.4% | 3.1% | 3.2% | 2.8% | 2.4% | 0.15% | 0.31% |
| Nov 2025 | 5.9% | 4.7% | 5.3% | 2.8% | 3.9% | 3.3% | 3.5% | 3.9% | 3.3% | 3.1% | 3.7% | 3.1% | 3.4% | 2.9% | 2.3% | 0.19% | 0.34% |
| Dec 2025 | 6.1% | 4.7% | 4.7% | 2.5% | 4.4% | 3.4% | 3.5% | 3.5% | 3.2% | 3.4% | 3.7% | 3.3% | 3.3% | 2.8% | 2% | 0.14% | 0.42% |
| Jan 2026 | 5.8% | 4.8% | 5% | 3.3% | 3.4% | 3.2% | 3.8% | 3.8% | 3.4% | 3.8% | 3.4% | 3.1% | 3.2% | 3.5% | 2.2% | 0.13% | 0.34% |
| Feb 2026 | 5.8% | 5% | 5.1% | 2.7% | 3.6% | 3% | 4% | 3.5% | 3.8% | 3.6% | 3.2% | 2.8% | 3.3% | 3.3% | 2.3% | 0.22% | 0.35% |
| Mar 2026 | 5.8% | 4.9% | 4.9% | 3% | 3.9% | 3.3% | 3.9% | 3.9% | 3.6% | 3.4% | 3.5% | 2.8% | 3.1% | 3.1% | 2.3% | 0.2% | 0.36% |
| Apr 2026 | 5.4% | 4.7% | 4.6% | 3.7% | 4.1% | 4.5% | 4% | 3.4% | 3.6% | 3.3% | 3.1% | 3% | 3.2% | 2.8% | 2.4% | 0.21% | 0.31% |
| May 2026 | 5.6% | 4.8% | 4.7% | 3.7% | 4% | 3.5% | 3.7% | 3.4% | 3.5% | 3.4% | 3.3% | 2.7% | 3.1% | 3% | 2.4% | 0.25% | 0.32% |
| Jun 2026 | 5.6% | 4.4% | 4.8% | 3.4% | 4.1% | 3.6% | 3.8% | 3.5% | 3.6% | 3.7% | 3.4% | 2.9% | 3.2% | 2.8% | 2.3% | 0.26% | 0.31% |
| Jul 2026 | 5.9% | 5% | 4.7% | 3.3% | 3.9% | 3.4% | 3.9% | 3.6% | 3.8% | 3.8% | 3.1% | 3.1% | 3.4% | 2.9% | 2.4% | 0.27% | 0.31% |
| Aug 2026 | 5.9% | 4.7% | 4.6% | 3.7% | 4% | 3.6% | 3.9% | 3.4% | 3.5% | 3.5% | 3.3% | 3% | 3% | 3% | 2.3% | 0.26% | 0.3% |
| Sep 2026 | 5.8% | 4.8% | 4.6% | 4% | 3.8% | 3.7% | 3.6% | 3.5% | 3.5% | 3.5% | 3.4% | 3.2% | 3.2% | 3.1% | 2.4% | 0.32% | 0.27% |
How has the Cadillac and XPENG comparison changed over the last 12 months?
3 findings
- The lead changed hands once in the 12 months ending September 2026: XPENG took it in September 2026.
- Across the 12 months ending September 2026, Cadillac’s share of searches among car brands in the United Kingdom moved from 0.31% to 0.27%, and its estimated monthly branded searches moved from 43.3K to 37.5K.
- Across the 12 months ending September 2026, XPENG’s share of searches among car brands in the United Kingdom moved from 0.15% to 0.32%, and its estimated monthly branded searches moved from 20.5K to 44.1K.
How did search popularity change for United Kingdom car brands in September 2026?
2 changes
In September 2026, XPENG rose from 51st to 49th among car brands in the United Kingdom.
In September 2026, Cadillac fell from 49th to 52nd among car brands in the United Kingdom.
How are branded searches counted?
7 search terms
Brandwave collects information about searches that people make online using Cadillac’s and XPENG’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
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