Mercedes-Benz W124 230 E (136 Hp) Automatic

The Mercedes-Benz W124 represents a pivotal era for the German automaker, bridging the gap between the earlier, more utilitarian W116 and W123 models and the more luxurious and technologically advanced W202 series. Produced from 1984 to 1996, the W124 was designed with a focus on safety, durability, and a more contemporary aesthetic. The 230 E, introduced in March 1984, served as a key variant within the W124 lineup, offering a balance of performance and fuel efficiency. This model was primarily sold in Europe and other international markets, establishing a reputation for robust engineering and understated elegance. While not initially a major presence in the US market due to import regulations and consumer preferences at the time, the W124 has gained a dedicated following among American enthusiasts for its build quality and classic Mercedes-Benz character.

Mercedes-Benz W124 230 E: A Detailed Overview

The W124 was a significant departure from its predecessors, incorporating advancements in aerodynamics, chassis design, and safety features. It was available in a variety of body styles, including sedan, coupe, convertible, and station wagon (estate). The 230 E specifically, was positioned as an entry-level model within the W124 range, appealing to buyers seeking a comfortable and reliable luxury sedan. It distinguished itself with a fuel-injected 2.3-liter inline-four engine, offering a refined driving experience compared to the larger, six-cylinder options.

Engine & Performance

The heart of the W124 230 E is its M102 E 23 inline-four cylinder engine, displacing 2.3 liters (2299 cm3 or 140.29 cu. in.). This engine produces 136 horsepower at 5100 rpm and 205 Nm (151.2 lb.-ft.) of torque at 3500 rpm. The engine features multi-port manifold fuel injection and a single overhead camshaft (SOHC) valvetrain. While not a performance powerhouse, the M102 is renowned for its smoothness, reliability, and longevity. Power is delivered to the rear wheels via a four-speed automatic transmission. Acceleration from 0 to 100 km/h (0-62 mph) takes 10.4 seconds, while 0 to 60 mph is achieved in approximately 9.9 seconds. The 230 E boasts a top speed of 198 km/h (123.03 mph). The engine’s power-to-weight ratio is 93.2 HP per tonne, and a weight-to-torque ratio of 7.1 kg/Nm.

Design & Features

The W124 230 E is a four-door sedan with a classic, understated design. Its body features clean lines, a relatively upright stance, and a focus on aerodynamic efficiency for its time. The interior is characterized by high-quality materials, comfortable seating for five passengers, and a functional layout. Safety was a key consideration in the W124’s design, and it incorporated features such as crumple zones, reinforced passenger cell construction, and anti-lock braking systems (ABS) as optional equipment. The 230 E offered a comfortable and refined driving experience, with a focus on ride quality and noise isolation. Standard features included power steering, ventilated front disc brakes, and independent suspension on all four wheels – wishbone front suspension and a multi-link rear setup with coil springs. Trunk space is a generous 520 liters (18.36 cu. ft.).

Technical Specifications

BrandMercedes-Benz
ModelW124
GenerationW124
Type (Engine)230 E (136 Hp) Automatic
Start of productionMarch, 1984
End of productionAugust, 1989
Powertrain ArchitectureInternal Combustion engine
Body typeSedan
Seats5
Doors4
Fuel consumption (urban)10.9 l/100 km (21.6 US mpg)
Fuel consumption (extra urban)7.1 l/100 km (33.1 US mpg)
Fuel TypePetrol (Gasoline)
Acceleration 0 – 100 km/h10.4 sec
Acceleration 0 – 62 mph10.4 sec
Acceleration 0 – 60 mph9.9 sec
Maximum speed198 km/h (123.03 mph)
Weight-to-power ratio10.7 kg/Hp
Weight-to-torque ratio7.1 kg/Nm
Power136 Hp @ 5100 rpm
Power per litre59.2 Hp/l
Torque205 Nm @ 3500 rpm (151.2 lb.-ft. @ 3500 rpm)
Engine layoutFront, Longitudinal
Engine Model/CodeM 102 E 23 / 102.982
Engine displacement2299 cm3 (140.29 cu. in.)
Number of cylinders4
Engine configurationInline
Cylinder Bore95.5 mm (3.76 in.)
Piston Stroke80.25 mm (3.16 in.)
Compression ratio9:1
Number of valves per cylinder2
Fuel injection systemMulti-port manifold injection
Engine aspirationNaturally aspirated
ValvetrainSOHC
Engine oil capacity4.5 l (4.76 US qt | 3.96 UK qt)
Coolant capacity9.5 l (10.04 US qt | 8.36 UK qt)
Kerb Weight1460 kg (3218.75 lbs.)
Max. weight1960 kg (4321.06 lbs.)
Max load500 kg (1102.31 lbs.)
Trunk (boot) space – minimum520 l (18.36 cu. ft.)
Fuel tank capacity70 l (18.49 US gal | 15.4 UK gal)
Length4740 mm (186.61 in.)
Width1740 mm (68.5 in.)
Height1431 mm (56.34 in.)
Wheelbase2800 mm (110.24 in.)
Front track1501 mm (59.09 in.)
Rear (Back) track1491 mm (58.7 in.)
Drivetrain ArchitectureRear wheel drive
Number of gears and type of gearbox4 gears, automatic transmission
Front suspensionWishbone
Rear suspensionIndependent multi-link suspension, Coil spring
Front brakesVentilated discs
Rear brakesDisc
Steering typeCone worm with recirculation balls
Power steeringHydraulic
Tires size195/65 R15
Wheel rims size6.5J x 15

The Mercedes-Benz W124 230 E remains a highly regarded vehicle, celebrated for its engineering excellence, durability, and timeless design. It represents a significant chapter in Mercedes-Benz history, embodying the brand’s commitment to quality and innovation during a period of automotive evolution.

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