2023 Mercedes-AMG SL 43 Quick Spin: Proof You Really Don’t Need a V-8

2024 Mercedes-AMG SL 43 | Cars.com photo by Aaron Bragman







The Mercedes-Benz SL roadster stands as an automotive icon, its legacy woven into the tapestry of historically significant cars alongside the likes of the Ford Mustang, Volkswagen Beetle, Nissan GT-R, and Chevrolet Corvette. Since its inception in 1954 as a racing model, the SL-Class has undergone a metamorphosis, evolving from its track-focused origins to become a symbol of personal luxury and style.

Celebrated owners, ranging from Frank Sinatra to Princess Diana, have left an indelible mark on the SL's storied history. Now in its seventh generation, the 2022 iteration marks a return to the vehicle's roots, a renaissance guided by a new philosophy. Unlike its recent predecessors, which leaned towards grand-touring-style luxury, the latest SL embraces its sporting heritage with an AMG-inspired transformation.

The distinctive feature of the new SL is the departure from the retractable hardtop in favor of a classic fabric soft top, evoking a sense of nostalgia for a bygone era of open-top motoring. Another notable shift is the return to a standard 2+2 configuration, a departure from the recent trend of two-seater SLs. This move is a nod to the third-generation model, the only other instance in SL history where a four-seater option was available.

In a surprising move that echoes the SL's early years, the latest model introduces a four-cylinder engine, a departure from the norm since the first generation rolled off the assembly line between 1955 and 1963. This bold choice adds a unique twist to the SL's performance profile, blending modern engineering with a touch of vintage inspiration.

As the 2022 Mercedes-Benz SL redefines its identity, shedding the retractable hardtop and embracing a more athletic spirit, it pays homage to its racing roots while ushering in a new era of driving exhilaration. With a legacy that spans over six decades, the SL continues to captivate automotive enthusiasts, and the latest iteration promises to carry the torch of its iconic status into the future.



Today, our spotlight is on the recently unleashed SL 43, a four-cylinder-powered marvel that has ignited discussions within the automotive realm. Our recent escapade behind the wheel of this "base" SL provided us with insights into its prowess, distinct from its V-8 sibling, the SL 63, which we've previously explored.

The beating heart of the SL 43 is a turbocharged 2.0-liter 4-cylinder engine, a departure from the traditional V-8 powerhouses. Generating an impressive 375 horsepower and 354 pounds-feet of torque, this powerhouse is coupled with a nine-speed automatic transmission, orchestrating a seamless dance with the rear wheels. Despite conceding 94 hp and 162 pounds-feet of torque to its V-8 counterpart, the SL 43 claims a 0-60 mph sprint in a respectable 4.8 seconds, a mere second shy of the SL 55's blistering 3.8 seconds.

Two critical factors come into play here. Firstly, while the SL 43 boasts a weight advantage over its V-8 brethren, tipping the scales just under 4,000 pounds, it remains a substantial load for a four-cylinder engine. However, the compelling aspect is its price tag, standing proud with a markdown of over $31,000 compared to the SL 55. While the SL 43 might lack some of the 55's advanced features, the absence of torque-vectoring all-wheel drive, rear-wheel steering, and an adaptive suspension promises a more engaging driving experience.

As we navigated the picturesque Angeles Crest Highway during a road rally orchestrated by the automotive aficionados at Out Motorsports, the SL 43 unveiled its character. In contrast to the visceral, explosive nature of its V-8 kin, the four-cylinder variant emerged as a more subtle and growly companion. Swift and responsive, the SL 43 displayed its prowess on the challenging terrain, demanding a specific driving finesse. Its power delivery in the mid-to-high RPM range called for a purposeful and spirited approach, revealing its true potential when urged to dance on the vaunted Angeles Crest Highway.

In a realm where engine displacement often defines performance, the SL 43 confidently defies expectations, carving its niche as a sophisticated and compelling contender. As the automotive landscape evolves, this four-cylinder enigma adds a nuanced chapter to the legacy of the iconic SL series, leaving enthusiasts intrigued and eager to explore its unique offerings.

Navigating the urban landscape, the SL 43 subtly weaves through the bustling cityscape, bearing a resemblance to its V-8 counterparts. Low-slung and exuding an assertive stance, it gracefully maneuvers with a firm ride and substantial steering. The cockpit, adorned with lavish leather, metal accents, and an array of glass display screens, encapsulates a luxurious ambiance. However, the additional rear seats, a recurring peculiarity in both the SL 43 and 63, appear more symbolic than practical, offering minimal utility.

Engaging in city drives, the SL 43's automatic transmission exhibits occasional clunkiness, especially in leisurely-paced cruising. Despite its urban demeanor, the real essence of the SL 43 manifests when the accelerator is pressed with intent. Transforming into a spirited companion, it unleashes surprising speed along the challenging twists and turns of the Angeles Crest Highway.

Opting for Sport+ mode, the SL 43 exhibits a flat predictability, responding adeptly to accelerator inputs. While it may lack the nimble and tossable feel of some sports car competitors, its sophisticated chassis tuning imparts a refined driving experience. The brakes remain robust and unwavering, with no signs of fade even under rigorous use.

In the realm of spirited driving, the SL 43's demeanor distinguishes itself from its V-8 siblings. The growling four-cylinder engine, while not as explosive as its larger counterparts, demands a specific driving finesse. Power delivery in the mid-to-high RPM range necessitates a purposeful approach, unveiling its true potential during exhilarating drives on challenging terrains.

However, the SL 43's prowess comes with some nuances. Sensitive to the sweet spot of its 2.0-liter engine, maintaining a mid-range RPM and higher becomes imperative for optimal performance. The transmission adeptly manages this without necessitating manual intervention, rendering the flappy-paddle shift option redundant in sportier drive modes.

A Symphony of Performance and Luxury

While the SL 43 doesn't rival the connected feel of a Porsche 911, it presents a unique blend of posh luxury and dynamic styling. Contrary to its city demeanor, the SL 43 proves eager to dance when presented with the right venue. The interior, draped in opulence, coupled with a fresh design, sets it apart from the familiar silhouette of its competitors.

Nevertheless, the SL 43 grapples with a dilemma – the challenge of redefining perceptions associated with the SL series. Priced at $119,785 for the 2023 model, the four-cylinder convertible faces skepticism from enthusiasts accustomed to the SL's legacy of robust engines. The expectation of a powerful engine, deeply ingrained over years, poses a hurdle for the SL 43.

In a market where provenance plays a significant role, the SL 43 challenges conventions by offering a more affordable alternative without compromising on style, luxury, or tech features. As it vies for attention alongside its V-8 siblings, the SL 43 carves its niche as a distinctive option for those who prioritize the overall driving experience over the badge under the hood.

The Quandary of Choices

The conundrum surrounding the SL 43 becomes evident when evaluating its competitors. The Jaguar F-Type roadster, a close contender, confronts its own challenges as it bids farewell with the 2024 model year. Comparing the two, the SL 43's pricing places it at a disadvantage against the supercharged 5.0-liter V-8 F-Type roadster with 575 hp.

The appeal of the base SL 43 lies in its affordability, offering a gateway to the SL series with a reduced financial commitment. While it may lack the thunderous roar of a V-8, the SL 43 retains the head-turning aesthetics, luxurious appointments, and cutting-edge interior tech synonymous with its larger counterparts.

Driving the SL 43 becomes an exhilarating experience when its capabilities are fully harnessed. Its suitability for those who prioritize aesthetics and driving dynamics over engine size positions it as a compelling choice within the SL lineup. Whether one perceives it as a V-8 alternative or embraces it for its unique attributes, the SL 43 invites enthusiasts to reevaluate the criteria that define automotive exhilaration.