Mercedes-Benz W124 (facelift ) 230 E (132 Hp)

The Mercedes-Benz W124, particularly the 230 E variant produced from 1989 to 1992, represents a pivotal moment in the German automaker’s history. Positioned firmly in the mid-size executive car segment, the W124 was designed as a successor to the W201 (190E) and W116 models, offering a blend of luxury, durability, and advanced engineering. The 1989 facelift brought subtle but significant improvements to the design and mechanicals, solidifying the W124’s reputation as a benchmark for its class. This model was primarily sold in Europe, but found a niche following among enthusiasts in other markets who appreciated its build quality and timeless design.

The Mercedes-Benz W124 230 E: A Legacy of Engineering

The W124 series, introduced in 1985, was a deliberate departure from the more utilitarian styling of its predecessors. Mercedes-Benz aimed for a more sophisticated and contemporary aesthetic, while maintaining the brand’s commitment to safety and reliability. The 230 E, introduced as part of the 1989 facelift, offered a compelling balance of performance and fuel efficiency within the W124 range. It served as a popular choice for buyers seeking a comfortable and refined sedan without the higher cost of the larger-displacement models.

Engine & Performance

At the heart of the 230 E lies the M102 E 23 inline-four cylinder engine, displacing 2.3 liters (2298 cm3 or 140.23 cu. in.). This naturally aspirated engine produced 132 horsepower (Hp) at 5100 rpm and 198 Newton-meters (146.04 lb.-ft.) of torque at 3500 rpm. While not overtly powerful by modern standards, the M102 was known for its smoothness, durability, and relatively high power output for a four-cylinder engine of its era. The engine featured multi-port manifold fuel injection and a single overhead camshaft (SOHC) valvetrain. Power was delivered to the rear wheels via a 4-speed manual transmission. Acceleration from 0 to 100 km/h (0-62 mph) took 11.3 seconds, while 0 to 60 mph was achieved in approximately 10.7 seconds. The 230 E had a top speed of 200 km/h (124.27 mph). The weight-to-power ratio of 10.3 kg/Hp and a weight-to-torque ratio of 6.9 kg/Nm contributed to a reasonably responsive driving experience.

Design & Features

The W124 230 E is a four-door sedan with a classic three-box design. The 1989 facelift brought subtle revisions to the exterior, including a redesigned grille, updated headlights, and revised taillights. The interior was characterized by its high-quality materials, comfortable seating for five occupants, and a focus on ergonomics. Safety was a key consideration in the W124’s design, and the 230 E was equipped with Anti-lock Braking System (ABS) as standard, a relatively advanced feature for the time. The car’s robust construction and crumple zones provided a significant level of occupant protection. The suspension system, featuring wishbones at the front and an independent multi-link setup at the rear, delivered a comfortable ride and predictable handling. The hydraulic power steering provided ease of maneuverability. The vehicle’s dimensions – 4740 mm (186.61 in.) in length, 1740 mm (68.5 in.) in width, and 1428 mm (56.22 in.) in height – positioned it comfortably within the mid-size sedan category.

Technical Specifications

BrandMercedes-Benz
ModelW124
GenerationW124 (facelift 1989)
Type (Engine)230 E (132 Hp)
Start of productionSeptember, 1989
End of productionOctober, 1992
Powertrain ArchitectureInternal Combustion engine
Body typeSedan
Seats5
Doors4
Fuel consumption (urban)11.4 l/100 km (20.6 US mpg / 24.8 UK mpg / 8.8 km/l)
Fuel consumption (extra urban)7.2 l/100 km (32.7 US mpg / 39.2 UK mpg / 13.9 km/l)
Fuel TypePetrol (Gasoline)
Acceleration 0 – 100 km/h11.3 sec
Acceleration 0 – 62 mph11.3 sec
Acceleration 0 – 60 mph10.7 sec
Maximum speed200 km/h (124.27 mph)
Weight-to-power ratio10.3 kg/Hp
Weight-to-torque ratio6.9 kg/Nm
Power132 Hp @ 5100 rpm
Power per litre57.4 Hp/l
Torque198 Nm @ 3500 rpm (146.04 lb.-ft. @ 3500 rpm)
Engine layoutFront, Longitudinal
Engine Model/CodeM 102 E 23 / 102.982
Engine displacement2298 cm3 (140.23 cu. in.)
Number of cylinders4
Engine configurationInline
Cylinder Bore95.5 mm (3.76 in.)
Piston Stroke80.2 mm (3.16 in.)
Compression ratio9:1
Number of valves per cylinder2
Fuel injection systemMulti-port manifold injection
Engine aspirationNaturally aspirated engine
ValvetrainSOHC
Engine oil capacity5 l (5.28 US qt | 4.4 UK qt)
Coolant8.5 l (8.98 US qt | 7.48 UK qt)
Kerb Weight1360 kg (2998.29 lbs.)
Max. weight1880 kg (4144.69 lbs.)
Max load520 kg (1146.4 lbs.)
Fuel tank capacity70 l (18.49 US gal | 15.4 UK gal)
Length4740 mm (186.61 in.)
Width1740 mm (68.5 in.)
Height1428 mm (56.22 in.)
Wheelbase2800 mm (110.24 in.)
Front track1501 mm (59.09 in.)
Rear track1491 mm (58.7 in.)
Drivetrain ArchitectureRear wheel drive
Number of gears and type of gearbox4 gears, manual transmission
Front suspensionWishbone
Rear suspensionIndependent multi-link suspension
Front brakesVentilated discs
Rear brakesDisc
Assisting systemsABS (Anti-lock braking system)
Steering typeCone worm with recirculation balls
Power steeringHydraulic Steering
Tires sizeFront/Rear: 195/65 R15
Wheel rims sizeFront/Rear: 6.5J x 15

The Mercedes-Benz W124 230 E remains a highly regarded vehicle among enthusiasts, celebrated for its build quality, reliability, and timeless design. It represents a high point in Mercedes-Benz engineering and a testament to the brand’s commitment to producing durable and refined automobiles.

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