Fiat has revealed the North American spec 500L along with an all-new 500L Trekking at the 2012 Los Angeles Auto Show.

Both models are powered by a turbocharged 158bhp 1.4-litre MultiAir turbo four-cylinder engine mated either to a six-speed manual or dual-clutch transmission.

The new Trekking model features a different front and rear design, bulging fender arches, new 17-inch alloy wheels, black exterior accents and bulging fender arches.

The 500L Trekking is expected to arrive in UK next September.