![1966 Mercedes-Benz 250 SE Coupe W111 (Automatic / 4 Gears) RWD [1961-1971]](https://i0.wp.com/i0.wp.com/autogalactic.al/wp-content/uploads/2026/01/abc-car_2020010916235572_ntap1f.jpg?fit=1200%2C800&ssl=1&resize=360,270)
The 1966 Mercedes-Benz 250 SE Coupe with automatic transmission represented the ideal balance between the improved performance of the new 2.5-liter engine and maximum comfort. This model is powered by the M129 engine, a 2496 cm3 petrol engine with 6 cylinders in line and mechanical injection Bosch, which produces 150 hp / 148 hp/ 110 kW at 5500 rpm and a 216 nm torque at 4200 rpm. Daimler-Benz’s 4-speed automatic transmission enables extremely smooth walking, reaching a top speed of 185 km/h and a 0-100 km/h acceleration in 12.0 seconds . With its 4880mm length and iconic “pillarless” design, this coupe remains a symbol of 1960s luxury, offering a sophisticated driving experience and added safety thanks to four-wheel disc brakes.