Powering the Metris is a turbocharged 2.0-liter four-cylinder engine (208 horsepower, 258 pound-feet of torque) that drives the rear wheels through a seven-speed automatic transmission. Standard features include 17-inch steel wheels, automatic headlights, remote locking and unlocking, air conditioning, wheel-mounted shift paddles, Bluetooth, and a five-speaker audio system with a USB port.

Some additional standard features depend on which Metris you buy. A 5.8-inch color screen is included on standard models and optional on Worker models, which otherwise come with a simple monochrome display. Passenger and Worker Passenger models also get a rearview mirror, rear air conditioning and a nine-speaker audio system. All Metris vans have sliding rear doors. Farther back, you'll find 270-degree swing-out rear cargo doors standard on the Metris Cargo. All others get 180-degree rear cargo doors.

The list of available option packages for Worker Cargo is relatively short. You can get the Convenience package (automatic wipers, heated mirrors, a rearview camera, cruise control, the color display and LED cargo area lighting) and the Utility package (Convenience package plus roof rails, a rearview mirror, a leather-wrapped multifunction steering wheel, a driver information display, a heated rear window, blind-spot monitoring, rails on the cargo floor and sides, and tie-downs).

On the Worker Passenger, there's also the Appearance package (Convenience package plus alloy wheels, body-colored bumpers, roof rails, a rear liftgate instead of the swing-out cargo doors, a heated rear window and simulated leather upholstery) and Comfort package (all contents of the Utility and Appearance packages plus power-sliding rear doors).

Options are broken apart into more cost-effective packages in the Cargo and Passenger models, allowing buyers to mix and match the features they want. Notable combinations include the Cold Weather package (heated front seats, a heated windshield washer system and an upgraded heater); the Premium Safety package (Utility package plus lane departure warning, forward collision warning and automated parallel parking); and the Driver Comfort package (a comfort-tuned suspension and upgraded seats with lumbar support).

Many of the options listed above are offered as stand-alone choices, as are a trailer hitch, rear privacy glass, chrome interior trim and a backup alarm. Mercedes' MasterUpfitter program allows buyers to further customize Metris Cargo vans to their business needs.