On the design front, both models have a revised styling package with a front lip spoiler, a rear diffuser and a trunk-mounted spoiler.

外型设计方面，两款型号都配备外型修改配置，包括头唇、后扰流器及尾翼。

youdao

It also looked surprisingly cool, thanks in part to the re-designed front fascia, an angled rear diffuser, a slight spoiler and 18-inch R-Design wheels.

FORBES: I Had A Weekend Fling With A Volvo

Last season, Button and the Brawn GP team, helped by their revolutionary rear diffuser, won six of the first seven races, but experts are predicting a much closer tussle this year.

CNN: STORY HIGHLIGHTS

The exterior also utilizes a flat underbody (including a large front flat floor cover, electric motor area undercover, front undercover and rear diffuser with fins) to help manage airflow under the vehicle.

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