Mercedes-Benz rolls out a slew of improvements on their smallest SUV in time for this year's North American International Auto Show (NAIAS). Having been in the market for two years or so, this mid-cycle refresh brings new features to the interior as well as a few tweaks for its aesthetics.

The most prominent change comes in the form of a revised front fascia. The GLA takes on the curvier, more organic face we’ve previously seen on the C-Class and the rest of the Mercedes lineup. The rear fascia also gets a minor retouch, with black plastic trim around the exhausts giving the GLA a more aggressive profile.

NAIAS 2017: Mercedes-Benz GLA gets mid-cycle update

Exterior changes are rounded up by a new set of wheels for both standard and option specifications. Finally, the new Canyon Beige exterior (pictured) gives the GLA a rather grown-up feel to its exterior.

The interior receives majority of the changes for the refresh. A high resolution 8-inch display comes standard along with a new instrument cluster as well as a backup sensor. Infotainment also includes Android Auto smartphone integration as well. The rest of the interior is then re-trimmed with black ashe matte wood trim that replaces the outdated burl walnut trim.

Inside the 2018 Mercedes-Benz GLA

Performance from the turbocharged 2.0-liter four cylinder remains the same. Rated at 208PS with 349 Nm of torque, power is delivered to all four wheels via a 7-speed dual clutch transmission. For those that need more power out of the GLA, the GLA45 AMG is also available in refreshed guise. Its 2.0-liter turbo inline-four is rated at 375PS with 474 Nm of torque, with its top speed limited to 255 km/h.

The 2.0-liter turbo inline-four in the 2018 Mercedes-Benz GLA

The updated GLA45 comes with a new rotary knob, an ‘M’ button for manual mode, and the option of black, red and black, or silver AMG trim to go with the GLA45’s already aggressive profile.

The 2018 Mercedes-Benz GLA45 AMG

The new GLA is set to go on sale this summer.