The left cluster shows Brake Coach, a feature that helps drivers optimize their use of the regenerative braking system so that driving range can be enhanced through proper braking techniques.

ENGADGET: Ford C-Max Energi pricing: $29,995 after a federal tax credit, available this fall

LEAF's standard regenerative braking system helps increase range.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price

They capture energy during braking and release it during acceleration, all within a range from 75% charged to 45% charged.

FORBES: Magazine Article

The longer range has been achieved by improving the LEAF's aerodynamics and its regenerative braking system and a more efficient E-powertrain.

ENGADGET: New Nissan Leaf comes to the UK with battery leasing option, extended range