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FR 7-speed AT has realized a wider gear ratio range by increasing gear steps, and improved fuel efficiency by reducing friction. Furthermore, it has expanded the slip lock-up area from low driving speed to high accelerator position angle, achieving both high fuel efficiency and running performance.
The latest control technology realizes impressive driving pleasure.

Product Characteristics

Improved fuel economy

Heightened driving pleasure

Applicability to a wide range of models

Wider gear ratio range, increased gear steps

Multi-staged gears and increased transmission ratio range have improved startup and mid-range acceleration performance as well as quietness and fuel efficiency.

変速比幅の拡大、多段ギア化

Improved fuel efficiency

Compared to the traditional 5 speed AT, a 7% increase in fuel efficiency has been attained. (US Comb mode, as per JATCO's research)

燃費向上

Step AT Line-up

JR507E / JR509E

JR507E / JR509E

JR710E / JR711E

JR710E / JR711E

JF414E

JF414E

JF613E

JF613E

JR913E

JR913E