Mercedes cle 53 vs. bmw m4: cabrio showdown – which reigns supreme?

The open-top performance car segment just got a serious shakeup. Mercedes-AMG has launched the CLE 53 Cabrio, directly challenging the BMW M4 Competition Cabrio. Both offer exhilarating performance, luxurious appointments, and the thrill of wind-in-your-hair motoring – but which one delivers the more compelling package? We’ve put them head-to-head to find out.

A history of convertible choices

Mercedes-Benz hasn’t exactly made things simple for itself. The CLE effectively consolidates two previous convertible lines, the C-Class and E-Class, into a single model. Technically, the CLE leans closer to the C-Class DNA, although its 4.85-meter length gives it a five-centimeter advantage over the BMW. This strategic shift aims to streamline the lineup, but it’s a move that requires careful execution.

The M4, true to BMW's character, immediately grabs your attention with its bold, oversized kidney grilles – a design cue that divides opinion but certainly sets it apart from more understated rivals. The M4's soft-top roof operates with impressive speed, deploying and retracting in just 20 seconds, even remotely. Subjectively, wind noise is also lower within the M4 cabin at higher speeds, a subtle but noticeable advantage.

Mercedes counters with a 22-second roof operation, slightly slower than the BMW, but equally convenient with remote functionality. A significant change under the hood: Mercedes has officially retired the C63’s fire-breathing four-cylinder engine, a move that will disappoint some purists.

Luxury and cockpit design: a tale of two philosophies

Stepping inside the CLE, you're immediately confronted by a dual-screen cockpit setup. The AMG variant amps up the glamour with extensive black gloss trim and chrome accents – a lavish aesthetic that some might describe as bordering on excessive. Personally, I find it captivating, a bold statement of intent.

The M4's cockpit, in contrast, presents a more restrained and purposeful environment. BMW’s design language favors clean lines and a driver-focused layout. While our test car lacked the optional carbon fiber bucket seats – which would undoubtedly enhance the experience – the standard sport seats offer excellent support and comfort. The CLE’s seats also provide commendable bolstering, prioritizing both performance and long-distance comfort.

Rear passenger space is comparable between the two, neither offering expansive legroom. The M4’s shoulder room is slightly tighter, but it compensates with a bit more space for rear passengers to tuck their feet under the front seats.

Power and performance: numbers don't lie

The AMG CLE 53's heart is its turbocharged 3.0-liter inline-six engine, producing 449 hp. Mercedes has engineered a remarkably smooth and refined powerplant, although it perhaps lacks the visceral thrill of the BMW’s engine. The CLE’s powertrain delivers immediate response thanks to a turbocharger and an electric auxiliary compressor, sending a robust 600 Nm of torque to all four wheels. It sprints from 0 to 100 km/h in 4.2 seconds and tops out at 270 km/h.

The BMW M4 Competition Cabrio xDrive boasts a similar 3.0-liter inline-six, but with two turbochargers and a significantly higher output of 530 hp and 650 Nm of torque. These figures translate to breathtaking performance, exceeding even the standards of many supercars from just a few years ago. The M4 obliterates the CLE’s acceleration time, reaching 100 km/h in a mere 3.5 seconds (0.7 seconds faster) and reaching 200 km/h nearly four seconds quicker (11.8 seconds). Structural reinforcements, including monoscroll turbochargers, ensure the body remains rigid under immense pressure.

On the road: handling and dynamics

The M4's bespoke M front axle contributes to its exceptional cornering ability, inspiring confidence even at high speeds. The lighter weight of the BMW – tipping the scales at 2,108 kg compared to the CLE’s 2,318 kg – also plays a crucial role. The CLE, burdened with a slightly higher front weight distribution (53% versus 51%), feels marginally nose-heavy at quicker velocities.

Braking performance is remarkably similar. The optional ceramic brakes on the BMW tested deliver consistent stopping power, even from a cold state, although they demand a firm pedal application. From 100 km/h, the M4 halts in 33.6 meters, while the Mercedes requires a fraction less – 33.4 meters. Exceptional figures for both vehicles.

Efficiency and fuel consumption

Surprisingly, the CLE 53 proves to be the more fuel-efficient of the two, achieving 11.3 liters per 100 kilometers during our test, compared to the M4's 12.5 liters. The Mercedes' 23 hp mild-hybrid system contributes to this improved efficiency, though its intervention is occasionally noticeable through the steering wheel-mounted paddles.

The CLE's nine-speed automatic transmission is smooth but feels slightly less responsive than the BMW’s eight-speed unit, which operates with seamless precision.

The verdict: a clash of titans

Second Place: BMW M4 Competition Cabrio xDrive. A sharper, faster, and thirstier machine. It remains relentlessly focused on the driving experience, although the optional ceramic brakes push the price into exorbitant territory. First Place: Mercedes-AMG CLE 53 4Matic+ Cabrio. More of a grand tourer, capable of delivering both sporty thrills and luxurious comfort. The mild-hybrid system enhances efficiency, and in this configuration, it represents a slightly more economical choice.