The 1972 W115 was a compact executive car produced by Mercedes-Benz from 1968 to 1976. It was known for its ruggedness, durability, and reliability, making it a popular choice for taxi fleets and other commercial applications.
 
The exterior of the 1972 W115 had a classic and elegant design, with a distinctive grille, round headlights, and a simple, yet functional appearance. The car measured 182.6 inches long, 69.7 inches wide, and 56.5 inches tall, with a wheelbase of 108.3 inches. It had a weight of around 2,950 pounds.
 
The interior of the W115 was spacious and functional, with seating for up to five passengers. The car had a simple and functional dashboard, with easy-to-read instrumentation and controls. The interior was upholstered in either cloth or vinyl, depending on the model and trim level. The car featured manually operated windows, locks, and seats, with optional air conditioning and power steering available as upgrades.
Under the hood, the W115 was available with a range of gasoline and diesel engines, including a 2.0-liter inline-four, a 2.3-liter inline-four, and a 2.2-liter inline-five diesel. The power output and torque varied depending on the engine, ranging from 80 horsepower for the 2.0-liter gasoline engine to 60 horsepower for the 2.2-liter diesel engine. The car had a rear-wheel drive system and a choice of either a 4-speed manual or a 3-speed automatic transmission.
 
Safety features of the W115 included seat belts, a padded dashboard, and disc brakes on the front wheels. Overall, the 1972 W115 was a practical and reliable compact executive car that offered a comfortable and smooth ride, while also being durable and efficient.