by Frank A. Aukofer

If your heart desires and your finances can handle the slinky 2020 Mercedes-Benz CLS450 4Matic Coupe, figure on two things: Learning how to duck and sometimes getting annoyed.

The former is needed because this compact luxury/sport car possesses a stature that is hunkered down and menacing, with a low roofline, forcing almost everyone to duck way down just to enter the driver’s seat — or any door, for that matter — lest a noggin gets cracked. That vertically squished profile likely is the reason Mercedes formally refers to the four-door CLS450 as a Coupe.

2019 Mercedes-Benz CLS

A periodic annoyance occurs when the radio jumps to a different station than the one you’re enjoying. An in-depth investigation revealed that it happens while turning and accidentally bumping buttons on the steering wheel.

It happens when you use the recommended nine and three o’clock position for hands on the wheel. That places the thumbs in close proximity to the switches and buttons on both sides of the wheel. The culprit is a button that returns to previous settings.

If you’re listening to the SXM radio, brushing the button will send you back to a previous station — classical music to country, for example. If that’s not annoying enough, it’s a distracting four-step process to return to your original station: Use the control knob on the console to select presets, press, then scroll to your station and press again.

2019 Mercedes-Benz CLS

Though a minor annoyance, it doesn’t detract from this entertaining, superbly performing, comfortable and quiet sports sedan/coupe that lives up to its $73,445 base price. With options, it swells to $81,575

As noted, it’s low down, just four feet eight inches tall, so even your five-foot tall friend can see over the top. With 105 cubic feet of space inside, divided into 94 for passengers and 12 in the trunk. it is classified as a compact by the Environmental Protection Agency. It seats four in reasonable comfort, though without much extra space in back.

_F8A8877-sourceThere is a seatbelt for a fifth passenger in the center-rear but don’t try putting anyone there unless it’s an emergency. A hard cushion and a big floor hump rudely intrude.

Where the CLS450 shines is in the driving experience. It is a 4Matic, Mercedes-speak for all-wheel drive, and it is powered by a 3.0-liter inline six-cylinder engine that is turbocharged and boosted by a 48-volt electric motor. The system makes 362 hp and 369 lb-ft of torque, the twisting force that enables rapid acceleration off the line.

It’s heartening to see inline sixes returning in an era of V6s and four-cylinder turbo engines. Inline sixes are renowned for their smooth and linear delivery of power.

_F8A8906-sourceThe addition of the electric mild hybrid motor, called Eco Boost, does two things: It eliminates any hint of turbo lag, that hesitation off the line as the turbocharger spools up. It also enables an idle stop-start system that is so unobtrusive you hardly know it’s there. The stop-start contributes marginally to the EPA’s city/highway/combined fuel economy rating of 24/30/26 mpg.

Power travels to the wheels through a velvety nine-speed automatic transmission with a manual shift mode controlled by paddles on the steering wheel. It’s nice if you like to shift for yourself, especially to hold gears in mountainous driving, but you hardly need it. The onboard computer precisely handles the automatic shifting.

_F8A9057-sourceMercedes rates the CLS450 4Matic’s zero-to-60-mph acceleration time at 4.8 seconds,  with a governed top speed of 130 mph.

Specifications are important, of course, but the proof is in the driving. There are five selectable driving modes: Eco, Comfort, Sport, Sport Plus and Individual. They vary shift points, as well as steering and suspension settings. But the truth is, the CLS450 is as capable as almost anyone might want even in the Comfort setting, which enhances the ride and overall smoothness.

2019 Mercedes-Benz CLS

The six-cylinder engine emits a satisfying growl, especially under hard acceleration, but settles down to just enough of a drone in cruising to let you know it’s poised there under the hood to growl again on demand.

There’s tactile feedback through the steering wheel and cornering is accurate with little body lean around curves. Though the CLS450 lacks a spare wheel and uses tougher run-flat tires, they don’t seem to affect the comfortable ride.

Anyone who enjoys driving for its own sake will embrace this cookie, even with the ducking in and out. Now, about those steering- wheel buttons…

2019 Mercedes-Benz CLS

Specifications

  • Model: 2020 Mercedes-Benz CLS450 4MATIC Coupe four-door.
  • Engine: 3.0-liter V6, turbocharged; 362 hp, 369 lb-ft torque.
  • Transmission: Nine-speed automatic with manual shift mode and all-wheel drive.
  • Overall length: 16 feet 4 inches.
  • EPA/SAE passenger/trunk volume: 93/12 cubic feet.
  • Weight: 4,300 pounds.
  • EPA city/highway/combined fuel consumption: 23/30/26 mpg.
  • Base price, including destination charge: $73,445.
  • Price as tested: $81,575.

Disclaimer: The manufacturer provided the vehicle used to conduct this test drive and review.

2019 Mercedes-Benz CLS

Photos (c) Mercedes-Benz