
Buyers can also opt for a series of mechanical upgrades including a sport suspension spring kit and a performance kit that raises the 135i’s output from 306 to 360 HP, the 120d’s from 177 to 210 HP and the 123d’s from 204 to 240 HP.
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Buyers can also opt for a series of mechanical upgrades including a sport suspension spring kit and a performance kit that raises the 135i’s output from 306 to 360 HP, the 120d’s from 177 to 210 HP and the 123d’s from 204 to 240 HP.
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