Make: Abarth Alfa Romeo Aston Martin Audi Bentley BMW BMW Motorrad Boom Trikes Bugatti Cadillac Chery Chevrolet Chrysler Citroen Cummins Dacia Daewoo DAF Daihatsu Dnipro Dodge Ferrari Fiat Ford FSO GAZ Great Wall Hitachi Honda Hummer Hyundai Infiniti Intrall Isuzu Iveco Jaguar Jeep John Deere Kamaz Kia Lada Lamborghini Lancia Land Rover Landwind LDV Leopard Lexus Lincoln Lotus MAN Maserati Maybach Mazda Mercedes Mercury MG Mini Mitsubishi New Holland Nissan Opel Peugeot Pontiac Porsche Renault Renault Trucks Ropa Rover Saab Scania Seat Skoda Smart Solaris SsangYong Star Subaru Suzuki TagAZ TATA Toyota UAZ Valtra VDL Bova Volkswagen Volvo Volvo Trucks Model: A B C CL CLK CLS E G GL GLK ML R S SLK Sprinter Vaneo Viano Vito Generation: W140 W220 W221 Version: 250 CDI BlueEFFICIENCY 150kW 201HP 320 CDI 173kW 232HP 320 CDI BlueEFFICIENCY 173kW 232HP 350 CDI BlueTEC 190kW 255HP 420 CDI 235kW 315HP 450 CDI 235kW 315HP Chip Tuning » Mercedes » S » W221 Mercedes S W221 Factory settings Chip Tuning power torque power torque Mercedes S W221 250 CDI BlueEFFICIENCY 150kW 201HP 201 HP 369 ft lbf 232 HP (+31) 435 ft lbf (+66) Mercedes S W221 320 CDI 173kW 232HP 232 HP 398 ft lbf 256 HP (+25) 450 ft lbf (+52) Mercedes S W221 320 CDI BlueEFFICIENCY 173kW 232HP 232 HP 398 ft lbf 256 HP (+25) 450 ft lbf (+52) Mercedes S W221 350 CDI BlueTEC 190kW 255HP 255 HP 457 ft lbf Mercedes S W221 420 CDI 235kW 315HP 315 HP 538 ft lbf 349 HP (+34) 597 ft lbf (+59) Mercedes S W221 450 CDI 235kW 315HP 315 HP 538 ft lbf 349 HP (+34) 597 ft lbf (+59)