The coupe Mercedes-Benz W123 1975 - 1985 year modification 2.7 AT (156 hp)

Engine
Engine type	petrol
Engine location	front, longitudinal
Engine capacity, cm³	2746
Boost type	No
Maximum power, hp/kW at rpm	156 / 115 at 5500
Maximum torque, N*m at rpm	223 at 4000
Cylinder arrangement	in-line
Number of cylinders	6
Number of valves per cylinder	2
Engine power supply system	carburetor
Compression ratio	8.7
Cylinder diameter and piston stroke, mm	86 × 78.8
General information
Brand country	Germany
Model assembly	Germany
Car class	E
Number of doors	2
Performance indicators
Fuel consumption, l city / highway / combined	17.7 / 11.1 / 14
Fuel type	Normal (92)
Maximum speed, km/h	185
Acceleration to 100 km/h, s	11.3
Sizes in mm
Length	4640
Width	1786
Height	1395
Wheelbase	2710
Ground clearance	165
Front track width	1488
Rear track width	1446
Wheel size	195 / 70 / R14
Suspension and brakes
Type of front suspension	independent, spring
Type of rear suspension	independent, spring
Front brakes	disc
Rear brakes	disc
Transmission
Transmission	automatic
Number of gears	4
Drive type	rear
Volume and weight
Fuel tank capacity, l	65
Curb weight, kg	1445
Trunk volume min/max, l	500
Gross weight, kg	1900

Mercedes-Benz W123: A Timeless Classic

The Mercedes-Benz W123, particularly the 2.7 AT coupe model, is a testament to German engineering excellence. Produced between 1975 and 1985, this car has stood the test of time, offering a blend of luxury, performance, and durability. With its sleek coupe body type and rear-wheel drive, the W123 is a car that appeals to both classic car enthusiasts and those seeking a reliable daily driver.

Performance and Efficiency

Under the hood, the W123 is powered by a 2.7-liter inline-6 petrol engine, delivering 156 horsepower at 5500 rpm. This engine, paired with a 4-speed automatic transmission, provides a smooth and responsive driving experience. The car accelerates from 0 to 100 km/h in 11.3 seconds, reaching a top speed of 185 km/h. While these figures may not be groundbreaking by today's standards, they were impressive for its time and remain adequate for modern driving conditions. Fuel consumption is reasonable, with 17.7 l/100km in the city, 11.1 l/100km on the highway, and a combined average of 14 l/100km.

Design and Dimensions

The W123 coupe boasts a timeless design that exudes elegance and sophistication. Its dimensions—4640 mm in length, 1786 mm in width, and 1395 mm in height—give it a balanced and proportionate appearance. The wheelbase of 2710 mm ensures stability and comfort, while the ground clearance of 165 mm makes it suitable for various road conditions. The car's trunk offers a generous 500 liters of space, making it practical for both daily use and longer trips.

Comfort and Safety

Inside, the W123 offers a comfortable and well-appointed cabin. The independent spring suspension on both the front and rear ensures a smooth ride, even on uneven surfaces. Disc brakes on all four wheels provide reliable stopping power, enhancing the car's safety. The inclusion of a driver's airbag, though not standard in all models, adds an extra layer of protection.

Pros and Cons

Pros: Timeless design, reliable performance, comfortable ride, spacious trunk, and excellent build quality.
Cons: Fuel consumption is on the higher side, and the acceleration may feel sluggish compared to modern vehicles.

Conclusion

The Mercedes-Benz W123 2.7 AT coupe is a classic car that offers a unique blend of style, performance, and practicality. Its robust construction and enduring design make it a worthy investment for those who appreciate automotive history and quality engineering. Whether you're a collector or someone looking for a dependable classic car, the W123 is a model that continues to impress.