You're welcome Rick73. Excellent point about the fuel type loyalty rate for luxury EV brands being heavily influenced by Tesla. It doesn't look like brand level data is available for free, but S&P Global Mobility's 27th Annual Loyalty awards press release mentioned these tidbits. S&P Global Mobility Recognizes General Motors as Top Manufacturer; Tesla as Top Make in its 27th Annual Automotive Loyalty Awards - Feb 27, 2023 (spglobal.com)
On top of its 'Overall Loyalty to Make' recognition, Tesla scored repeat wins for 'Highest Conquest Percentage' and "Alternative Powertrain Loyalty to Make.' The combination of an active return-to-market consumer base and majority share of BEV sales were contributors to Tesla's loyalty performance this year. However, the brand's resonance with ethnic consumers was a key driver in its recognition for loyalty improvement and diversity retention.
Mercedes-Benz, with the successful launch of the EQS, was recognized this year as the winner for 'Most Improved Alternative Powertrain Loyalty to Make' award, recognizing a brand's improvement in its ability to retain an owner to both the brand and either a BEV or hybrid powertrain.
MANUFACTURER AND MAKE LOYALTY AWARDS
WINNER
Overall Loyalty to Manufacturer
General Motors*
Overall Loyalty to Make
Tesla
Ethnic Market Loyalty to Make
Tesla
Most Improved Make Loyalty
Tesla
Overall Loyalty to Dealer
Subaru
Highest Conquest Percentage
Tesla*
Alternative Powertrain Loyalty to Make
Tesla*
Most Improved Alternative Powertrain Loyalty to Make
Mercedes-Benz
*Repeat winners