Is the Mercedes-AMG SL 43 the Right Kind of “Entry-Level” Roadster? A Veteran’s Take
As a seasoned automotive enthusiast with a decade immersed in the industry, I’ve witnessed firsthand how brands evolve, sometimes gracefully, sometimes not so much. The Mercedes-AMG SL is an icon, a nameplate synonymous with luxury, performance, and open-air thrills. But with the latest generation, and the introduction of the SL 43, questions arise. Can a four-cylinder engine truly capture the essence of the SL? Does the SL 43 represent a smart entry point, or a compromise too far? I’m here to offer my experienced perspective.
The SL Evolution: From Grand Tourer to Focused Performer
The current SL, internally known as the R232, marked a significant shift. AMG took the reins, developing a dedicated platform. This move injected a newfound sportiness into the SL, dialing up the performance and sharpening the handling. The SL 55 and SL 63, boasting the hand-built 4.0-liter V8, were undeniably impressive. However, they also commanded a hefty price, placing the SL firmly in luxury territory.
This left a considerable gap in the lineup, a space the Mercedes-AMG SL 43 now aims to fill. Starting around $111,050, it undercuts its V8-powered siblings by a significant margin. But the price difference comes with a notable change: a 2.0-liter turbocharged four-cylinder engine replaces the V8. Moreover, standard features like all-wheel drive, torque vectoring, and active anti-roll stabilization are absent.
The critical question is this: Does the SL 43 dilute the SL experience, or does it offer a compelling alternative for a broader audience? Is the Mercedes-AMG SL 43 just an entry-level pretender, or a genuinely enjoyable roadster in its own right? Let’s dig deeper.
The Heart of the Matter: The Four-Cylinder Advantage
The SL 43’s engine is the focal point of the debate. It’s not just any four-cylinder; it’s a technologically advanced unit featuring an electric exhaust gas turbocharger. This Formula 1-derived technology minimizes turbo lag, enhancing throttle response. The result is 375 horsepower and 354 lb-ft of torque. Now, on paper, those figures might seem modest for a car tipping the scales near 4,000 pounds. But in reality, this engine is surprisingly punchy.
The electric turbocharger works wonders, providing immediate boost and a responsive feel. The engine eagerly revs, and the nine-speed multi-clutch transmission delivers crisp shifts. The SL 43 accelerates with conviction, making it feel quicker than its horsepower figure suggests.
However, the sound is where the four-cylinder deviates most noticeably from the V8 experience. While the SL 43’s exhaust note is sporty and energetic, it lacks the deep, visceral rumble of the V8. It’s a different kind of excitement, more akin to a high-performance sports car than a traditional grand tourer.
Handling and Dynamics: A Pleasant Surprise
One of the most pleasant surprises of the SL 43 is its handling. Despite lacking the sophisticated active suspension systems of its more expensive counterparts, the SL 43 exhibits impressive agility and balance. The front end is sharp and responsive, diving into corners with enthusiasm. Body roll is well-controlled, and the steering is precise and communicative.
The absence of all-wheel drive might deter some, but the rear-wheel-drive setup actually enhances the driving experience in certain situations. It allows for a more playful feel, making the SL 43 more engaging on twisty roads. Of course, this also demands more driver attentiveness, especially in less-than-ideal conditions.
Grand Touring Compromises: Where the SL 43 Falters
While the SL 43 excels as a sporty roadster, it falls short in some areas where a grand tourer should shine. Refinement, in particular, is a concern. The engine, while energetic, can be intrusive during relaxed cruising. It doesn’t quite settle down in Comfort mode, and vibrations can be felt at idle.
The powertrain calibration also needs refinement. The throttle response can be abrupt at times, making smooth low-speed maneuvers challenging. The transmission, while generally responsive, can occasionally hesitate when called upon for sudden bursts of acceleration. This lack of seamlessness detracts from the overall experience, preventing the SL 43 from achieving the dual-personality that defines a great grand tourer.
Aesthetics and Interior: Holding the Line
Fortunately, Mercedes-AMG didn’t compromise on the SL’s striking design and luxurious interior. The SL 43 retains the same sleek lines, elegant proportions, and attention to detail as its pricier siblings. Subtle differences, such as the exhaust tips and slightly revised bumpers, are barely noticeable.
Inside, the cabin is equally impressive. The 12.3-inch digital instrument cluster and 11.9-inch central touchscreen create a modern and sophisticated ambiance. The seats are comfortable and supportive, and the materials are of high quality. The power-operated soft top retracts in just 15 seconds, allowing for open-air enjoyment at speeds up to 37 mph. You still get all the creature comforts.
The Verdict: A Promising Start with Room for Improvement
The Mercedes-AMG SL 43 is a compelling proposition. It offers a significant price reduction compared to the V8 models without sacrificing the SL’s core qualities. It’s a stylish, well-equipped roadster with surprisingly engaging handling.
However, the SL 43 is not without its flaws. The engine, while potent, lacks the refinement expected of a grand tourer. The powertrain calibration needs improvement to deliver a smoother and more seamless driving experience.
Ultimately, the SL 43’s success hinges on whether Mercedes-AMG can address these shortcomings. If they can refine the powertrain and enhance the overall refinement, the SL 43 has the potential to be a truly exceptional roadster. In the meantime, the Mercedes-AMG SL 43 serves as a solid entry point into the SL lineup, making the dream of owning an iconic Mercedes-AMG roadster a little more attainable. It could also be a solid investment, especially if you know a car flipper in Dallas, TX. Or, if you’re looking for something else, it might be a great way to drum up customers for your used car dealership in Los Angeles, CA.
Is The SL 43 Worth The Savings?
To be honest, if you are thinking of buying an SL, you are not too worried about money. However, is the car worth the savings of almost $100,000? In most cases, yes. You get a cabin that is similar to the more expensive trim levels, as well as the same sporty roadster style.
I do hope that Mercedes addresses the current issues, however, you will have a great driving experience. I wouldn’t just right it off due to it having a four-cylinder.
The Next Step: Schedule a Test Drive
The best way to determine if the Mercedes-AMG SL 43 is right for you is to experience it firsthand. Contact your local Mercedes-Benz dealership in Miami, or wherever you are located, and schedule a test drive. Experience the thrill of the electric turbocharger, the agility of the chassis, and the luxury of the cabin for yourself. See if the SL 43 aligns with your driving style and preferences. Discover if it’s the perfect roadster to fill that gap in your life and your garage. Find a Mercedes-Benz Service Department in New York today!

