Mercedes W126 560 SEC AMG (1990-1991) . 🚘@500pat . The Mercedes W126 560 SEC came packing a mighty punch with a 385 hp, 6.0-liter V-8 engine with multi-point fuel injection, five-speed automatic transmission. Introduced in 1990, the 560 SEC AMG was perhaps the most famous of these “pre-merger” cars. Using an AMG custom quad-cam head with four valves per cylinder, it produces double the torque at half the engine speed of the original 5.6lt Mercedes-Benz engine. On the outside, the big coupe ...
