Ariane 6 launch vehicle capabilities and specifications (esa.int)

• Two variants: Ariane 62 (2 boosters) and Ariane 64 (4 boosters)
• Payload capacity up to 21.6 t to LEO (A64)
• Reignitable Vinci upper stage for multi-orbit missions

"ESA's new Ariane 6 rocket is available in two versions: Ariane 62 with two boosters and Ariane 64 with four. It can lift up to 21.6 tonnes to low Earth orbit. The rocket features a reignitable Vinci upper stage and launched for the first time in 2024. Development began in 2014 to maintain European independent access to space."