The 2008 Mercedes-Benz SLR McLaren Roadster remains a landmark achievement in the world of high-performance open-top motoring. This specific example, finished in deep Pure Black, stands out from the crowd thanks to a significant mechanical evolution performed at Weistec Engineering. While most SLR models rely on supercharging, this roadster has been transformed into a twin-turbocharged powerhouse for even greater performance.
Advanced Carbon Fiber Construction and Design
Every 2008 Mercedes-Benz SLR McLaren Roadster was built around a sophisticated carbon-fiber monocoque and crash structure. This lightweight foundation ensures immense rigidity, which is essential for a car capable of exceeding 200 mph without a fixed roof. The signature butterfly doors open upward and forward, creating a dramatic entrance that perfectly matches the long-hood, short-deck proportions.
Aerodynamics and Turbine Styling
The car sits on asymmetrical 19-inch turbine-spoke alloy wheels, which are designed to pull heat away from the massive braking system. An electronically deployed rear spoiler acts as an air brake during high-speed deceleration to keep the chassis stable. Twin side-exit exhaust outlets are located just behind the front wheels, a classic design cue that minimizes the length of the exhaust path.
Exquisite Silver Arrow Leather Interior
Inside the cabin, the power-adjustable carbon-fiber seats are wrapped in premium Silver Arrow leather. This bright upholstery provides a striking contrast against the Pure Black exterior and the Anthracite Black convertible soft top. Carbon-fiber trim accents the dashboard and center console, while the starter button is hidden beneath a flip-up cover on top of the gear selector.
Luxury Appointments and Modern Comfort
Despite its focused performance, the 2008 Mercedes-Benz SLR McLaren Roadster offers a refined environment for long-distance touring. It comes equipped with dual-zone automatic climate control and a premium Bose sound system linked to a six-disc CD changer. The digital odometer currently shows only 12,000 miles, with only a small fraction added since its recent import to British Columbia.
Braking Technology and Handling
Stopping power is handled by a high-performance carbon-ceramic disc brake system paired with red-painted Mercedes-Benz branded calipers. The car utilizes Sensotronic Brake Control to manage hydraulic pressure across all four corners with extreme precision. Combined with 2024-production Pirelli P Zero tires, the roadster offers a level of mechanical grip that remains impressive even by modern standards.
Engine Specifications and Turbocharged Performance
The 5.4-liter M155 V8 engine originally featured a supercharger, which was replaced in 2022 with a Weistec twin-turbocharger system. This setup includes high-flow air filters and a custom exhaust system to maximize the output of the all-aluminum block. Power reaches the rear wheels through an AMG Speedshift R five-speed automatic transmission, which was specifically tuned to handle the massive torque delivery of the SLR.
Summary of a Modified Icon
This 2008 Mercedes-Benz SLR McLaren Roadster represents a rare opportunity to own a legendary hyper-roadster with a modern performance twist. The move from supercharging to twin-turbocharging provides a unique character that differentiates it from every other SLR on the market today. It remains a stunning tribute to the collaboration between Mercedes-Benz and McLaren, ready for any world-class collection.
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Source: bringatrailer.com
