Coming off a power increase in 2016, the CLA45 receives some additional styling and transmissions updates for the 2017 model year.
On the outside, there are new bumpers, front and rear spoilers and wheel designs.
LED headlights also become standard for 2017.
Inside the cabin, red accent stitching, an 8-inch center infotainment screen and a backup camera are new standard features for 2017.
Apple CarPlay and Android Auto are available options in the CLA45.
The seven-speed dual-clutch transmission feature revised gear ratios to provide swifter feeling runs through the cogs.
An optional AMG Dynamic Plus Package adds an AMG Ride Control Sport Suspension, AMG limited-slip front differential, raised top speed and Race mode to the CLA45.
For a more aggressive engine bark, an AMG Performance exhaust system is offered.
Adaptive cruise control, lane keep assist, blind-spot monitoring and navigation are all available as options on the CLA45.
The 2017 CLA45 starts at $50,875, which includes $925 for destination costs.