Lamborghini adopted this gas-electric mild-hybrid format for several reasons.

Source: https://www.forbes.com/sites/markewing/2023/04/24/lamborghini-revuelto-1001-horsepower-electric-hybrid-ensures-another-generation-of-big-italian-v12s/

Mazda has taken the knife to the for 2024, killing all manual transmission and mild-hybrid options.

Source: https://www.perthnow.com.au/lifestyle/motoring/2024-mazda-3-g20-pure-review-c-12212890

One likely option is the turbocharged 2.0-litre four-cylinder mild-hybrid powertrain of the C300, which produces 190kW and 400Nm.

Source: https://www.perthnow.com.au/lifestyle/motoring/mercedes-benz-cle-debut-confirmed-for-segment-buster-c-11161588

The current model uses a turbocharged 3.0-litre petrol V6 produces 260kW of power and 500Nm of torque, though in Europe it’s offered with a turbocharged 3.0-litre diesel V6 with 251kW and 700Nm and a 48V mild-hybrid system.

Source: https://www.perthnow.com.au/lifestyle/motoring/2024-audi-s4-spied-c-9394514