The Mercedes-Benz W124 230 E, produced from March 1984 to August 1989, represents a pivotal generation in the lineage of the iconic Mercedes-Benz E-Class. Positioned as a mid-size executive car, the W124 was designed to succeed the W123, offering a blend of improved safety, comfort, and performance. The 230 E variant, powered by a 2.3-liter inline-four engine, served as a popular entry point into the W124 range, appealing to buyers seeking a refined and reliable sedan. It established a new benchmark for build quality and engineering within its segment, becoming a symbol of German automotive excellence.
The Mercedes-Benz W124 230 E: A Legacy of Engineering
The W124 series was a significant departure from its predecessor, incorporating substantial advancements in chassis design and safety features. Its robust construction and focus on passenger protection were hallmarks of the era. The 230 E, specifically, was designed to balance fuel efficiency with respectable performance, making it a practical choice for both daily commuting and longer journeys. The model’s success contributed significantly to Mercedes-Benz’s reputation for durability and longevity, with many examples remaining on the road today.
Engine & Performance
The heart of the W124 230 E is its M102 E 23 inline-four cylinder engine, displacing 2299 cm³ (140.29 cu. in.). This naturally aspirated engine produces 136 horsepower at 5100 rpm and 205 Nm (151.2 lb.-ft.) of torque at 3500 rpm. The engine utilizes multi-port manifold fuel injection and a single overhead camshaft (SOHC) valvetrain, contributing to its smooth operation and relatively efficient fuel consumption. Power is delivered to the rear wheels via a 5-speed manual 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 maximum speed of 203 km/h (126.14 mph). The engine’s power-to-weight ratio is 93.2 Hp/tonne, and its torque-to-weight ratio is 140.4 Nm/tonne, reflecting a balanced driving experience.
Design & Features
The W124 230 E is a four-door sedan with a classic, understated design. Its body style emphasizes practicality and elegance, rather than overt sportiness. The interior is characterized by high-quality materials and a focus on comfort. Key features included power steering, ventilated front disc brakes, and independent multi-link rear suspension, providing a comfortable and controlled ride. Safety was a priority, with features like crumple zones and a robust passenger cell designed to protect occupants in the event of a collision. The trunk offers a generous 520 liters (18.36 cu. ft.) of space, providing ample room for luggage. The vehicle’s dimensions are 4740 mm (186.61 in.) in length, 1740 mm (68.5 in.) in width, and 1431 mm (56.34 in.) in height, with a wheelbase of 2800 mm (110.24 in.).
Technical Specifications
| Brand | Mercedes-Benz |
| Model | W124 |
| Generation | W124 |
| Type (Engine) | 230 E (136 Hp) |
| Start of production | March, 1984 |
| End of production | August, 1989 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.4 l/100 km (20.6 US mpg, 24.8 UK mpg, 8.8 km/l) |
| Fuel consumption (extra urban) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel consumption (combined) | 8.8 l/100 km (26.7 US mpg, 32.1 UK mpg, 11.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.4 sec |
| Acceleration 0 – 62 mph | 10.4 sec |
| Acceleration 0 – 60 mph | 9.9 sec |
| Maximum speed | 203 km/h (126.14 mph) |
| Weight-to-power ratio | 10.7 kg/Hp |
| Weight-to-torque ratio | 7.1 kg/Nm |
| Power | 136 Hp @ 5100 rpm |
| Power per litre | 59.2 Hp/l |
| Torque | 205 Nm @ 3500 rpm (151.2 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 102 E 23 / 102.982 |
| Engine displacement | 2299 cm³ (140.29 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 95.5 mm (3.76 in.) |
| Piston Stroke | 80.25 mm (3.16 in.) |
| Compression ratio | 9:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 9.5 l (10.04 US qt | 8.36 UK qt) |
| Kerb Weight | 1460 kg (3218.75 lbs.) |
| Max. weight | 1960 kg (4321.06 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 520 l (18.36 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Length | 4740 mm (186.61 in.) |
| Width | 1740 mm (68.5 in.) |
| Height | 1431 mm (56.34 in.) |
| Wheelbase | 2800 mm (110.24 in.) |
| Front track | 1501 mm (59.09 in.) |
| Rear (Back) track | 1491 mm (58.7 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Independent multi-link suspension, Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | Front wheel tires: 195/65 R15Rear wheel tires: 195/65 R15 |
| Wheel rims size | Front wheel rims: 6.5J x 15Rear wheel rims: 6.5J x 15 |
The Mercedes-Benz W124 230 E remains a highly regarded vehicle, celebrated for its engineering, build quality, and timeless design. Its enduring popularity among enthusiasts and collectors is a testament to its lasting appeal and the enduring legacy of Mercedes-Benz.
