2003 MERCEDES BENZ SL350 R230 3.7 + Full Service History With 10 Service Stamps + 2 Keys + Well Looked After + Michelin Pilot Sports Tyres + Long MOT + Drives Very Well + Heated and Cooled Seats + Air Conditioning + Electronic Wind Deflector + Red Brake Calipers With AMG Emblem. The 2004 Mercedes-Benz SL350 is a stylish roadster that combines luxury with performance. This model features a 3.7L petrol engine, offering a smooth and responsive driving experience. The SL350 is part of the iconic SL range, known for its elegant design and comfortable ride. The Mercedes-Benz SL is a well-regarded vehicle. The SL350 offers a blend of performance and sophistication, making it a compelling choice in its class.