The Mercedes-Benz SL lineage is steeped in motoring history, a heritage built on speed, luxury, and iconic design. For generations, the SL has captivated drivers, evolving from racing legend to a symbol of open-top grand touring. The 2025 Benz Sl 43 Roadster emerges as the latest chapter in this storied saga, injecting cutting-edge racing technology and modern luxury into the timeless SL formula.
Under the hood of the Benz SL 43 lies a handcrafted 2.0L Inline-4 turbo engine, augmented with hybrid assist, a testament to AMG’s engineering prowess. This potent powerplant delivers a thrilling 416 horsepower at 6,750 rpm and 369 lb-ft of torque, available from 3,000 to 5,000 rpm. The result is exhilarating performance, propelling the Benz SL 43 from 0 to 60 mph in a mere 4.6 seconds. This remarkable acceleration is paired with the AMG SPEEDSHIFT® MCT 9-speed automatic transmission, ensuring seamless power delivery and rapid gear changes.
The exterior dimensions of the Benz SL 43 Roadster are meticulously crafted for both aesthetic appeal and aerodynamic efficiency. With an overall length of 185.2 inches and a wheelbase of 106.3 inches, the SL 43 presents a balanced and athletic stance. The height, at 53.5 inches with the top up, and a width of 75.4 inches (82.7 inches with mirrors), contribute to its sleek and road-hugging profile. These dimensions not only define its visual presence but also play a crucial role in the car’s handling and stability.
Stepping inside the Benz SL 43 Roadster, you are greeted by a cabin designed for both driver engagement and passenger comfort. Accommodating up to four passengers, the interior dimensions prioritize space and ergonomics. Front occupants enjoy 37.7 inches of headroom, 41.5 inches of legroom, and 56.3 inches of shoulder room. While rear legroom specifications are still to be announced (TBA), rear passengers benefit from 32.7 inches of headroom and 44.1 inches of shoulder room. The cargo capacity of 7.5 cu ft provides practical space for luggage or weekend essentials.
Beyond performance and dimensions, the Benz SL 43 offers a suite of features designed to enhance the driving experience. Standard highlights include a passenger capacity of 4, the handcrafted 2.0L Inline-4 turbo engine with hybrid assist, and the AMG SPEEDSHIFT® MCT 9-speed automatic transmission. For those seeking even greater dynamism, optional features like the AMG Head-Up Display and AMG RIDE CONTROL suspension within the Performance Trim package elevate the driving dynamics. Furthermore, the Driver Assistance Package, featuring Active Distance Assist DISTRONIC and Active Steering Assist, provides an array of advanced safety and convenience technologies.
In terms of efficiency, the Benz SL 43 Roadster achieves a city fuel economy of 19 mpg and a highway fuel economy of 27 mpg. These figures are noteworthy for a performance vehicle, highlighting the balance between power and responsible fuel consumption. The chassis and handling are engineered for agility, featuring a 4-wheel independent suspension with AMG sport tuning, and rack-and-pinion steering with electromechanical power assist. The 19-inch AMG® 10-spoke wheels, paired with high-performance summer tires (255/45R19 front and 285/40R19 rear), complete the performance-oriented setup of the Benz SL 43.
The 2025 Benz SL 43 Roadster represents a compelling blend of AMG performance and Mercedes-Benz luxury within the iconic SL framework. It honors its heritage while embracing modern engineering, delivering a thrilling and refined open-top driving experience for a new generation.
