The coupe Mercedes-Benz W123 1975 - 1985 year modification 2.3 AT (109 hp)

Engine
Engine type	petrol
Engine location	front, longitudinal
Engine capacity, cm³	2307
Boost type	No
Maximum power, hp/kW at rpm	109 / 81 at 4800
Maximum torque, N*m at rpm	185 at 3000
Cylinder arrangement	in-line
Number of cylinders	4
Number of valves per cylinder	2
Engine power supply system	carburetor
Compression ratio	9
Cylinder diameter and piston stroke, mm	93.7 × 83.6
General information
Brand country	Germany
Model assembly	Germany
Car class	E
Number of doors	2
Performance indicators
Fuel consumption, l city / highway / combined	14.9 / 10.2 / 13.7
Fuel type	Normal (92)
Maximum speed, km/h	165
Acceleration to 100 km/h, s	13.9
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	1375
Trunk volume min/max, l	500
Gross weight, kg	1850

Mercedes-Benz W123: A Timeless Classic

The Mercedes-Benz W123, particularly the 2.3 AT (109 hp) coupe, is a vehicle that epitomizes the blend of luxury, durability, and performance. Produced between 1975 and 1985, this model has stood the test of time, remaining a favorite among classic car enthusiasts. Its German engineering ensures a high standard of quality, making it a reliable choice for those who appreciate both style and substance.

Performance and Efficiency

Under the hood, the W123 is powered by a 2.3-liter inline-4 petrol engine, delivering 109 horsepower at 4800 rpm. While its acceleration to 100 km/h in 13.9 seconds may not be groundbreaking by today's standards, it offers a smooth and steady ride, reaching a top speed of 165 km/h. The car's fuel consumption is reasonable for its class, with 14.9 l/100 km in the city, 10.2 l/100 km on the highway, and a combined figure of 13.7 l/100 km. The 65-liter fuel tank ensures fewer stops at the pump, making it a practical choice for long drives.

Design and Comfort

The W123 coupe boasts a sleek and timeless design, with dimensions of 4640 mm in length, 1786 mm in width, and 1395 mm in height. Its 2710 mm wheelbase provides ample interior space, while the 500-liter trunk offers generous storage capacity. The car's independent spring suspension on both the front and rear ensures a comfortable ride, absorbing road imperfections with ease. Disc brakes on all four wheels provide reliable stopping power, enhancing safety.

Technical Specifications

The W123 features a 4-speed automatic transmission and rear-wheel drive, which contributes to its balanced handling. The engine's carburetor system and a compression ratio of 9:1 are indicative of its era, offering a straightforward and reliable power delivery. The car's curb weight of 1375 kg and a gross weight of 1850 kg make it sturdy yet manageable on the road. The 195/70 R14 wheel size further complements its stability and grip.

Pros and Cons

Pros: Timeless design, durable build quality, comfortable ride, reliable performance, and practical fuel efficiency.
Cons: Modest acceleration by modern standards, higher fuel consumption in city driving, and limited technological features compared to contemporary vehicles.

Conclusion

The Mercedes-Benz W123 2.3 AT coupe is more than just a car; it's a piece of automotive history. Its blend of classic design, robust engineering, and dependable performance makes it a standout choice for collectors and enthusiasts alike. While it may not match the speed or tech of modern vehicles, its charm and reliability ensure it remains a cherished classic. Whether you're cruising down the highway or turning heads at a car show, the W123 is a testament to Mercedes-Benz's enduring legacy.