The Mercedes-Benz E 280 Long, produced between July 1993 and July 1994, represents a significant iteration within the W124 series, renowned for its robust engineering and enduring quality. This extended-wheelbase variant of the E-Class was primarily aimed at markets desiring increased rear passenger space, offering a more luxurious experience. Positioned as a mid-to-upper range offering within the W124 lineup, the E 280 Long bridged the gap between the more economical 220E/230E models and the high-performance E 320 or E 420. It was a popular choice for chauffeur-driven service and families prioritizing comfort. The “Long” designation signifies the extended wheelbase, adding approximately 80mm (3.1 inches) to the standard W124, almost entirely benefiting rear legroom.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W124) |
| Type (Engine) | E 280 long (193 Hp) |
| Start of production | July, 1993 |
| End of production | July, 1994 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 6 |
| Doors | 6 |
| Fuel consumption (combined) | 11.5 l/100 km (20.5 US mpg, 24.6 UK mpg, 8.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 215 km/h (133.59 mph) |
| Weight-to-power ratio | 8 kg/Hp, 125.3 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 175.3 Nm/tonne |
| Power | 193 Hp @ 5500 rpm |
| Power per litre | 69 Hp/l |
| Torque | 270 Nm @ 3750 rpm (199.14 lb.-ft. @ 3750 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 104 E 28 / 104.942 |
| Engine displacement | 2799 cm3 (170.81 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 89.9 mm (3.54 in.) |
| Piston Stroke | 73.5 mm (2.89 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Coolant | 9 l (9.51 US qt | 7.92 UK qt) |
| Kerb Weight | 1540 kg (3395.12 lbs.) |
| Max. weight | 2460 kg (5423.37 lbs.) |
| Max load | 920 kg (2028.25 lbs.) |
| Trunk (boot) space – minimum | 390 l (13.77 cu. ft.) |
| Fuel tank capacity | 72 l (19.02 US gal | 15.84 UK gal) |
| Length | 5540 mm (218.11 in.) |
| Width | 1740 mm (68.5 in.) |
| Height | 1471 mm (57.91 in.) |
| Wheelbase | 3600 mm (141.73 in.) |
| Front track | 1492 mm (58.74 in.) |
| Rear (Back) track | 1489 mm (58.62 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Spring Strut, Coil spring, Wishbone |
| Rear suspension | Hydro-pneumatic element, Independent multi-link suspension, Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 205/65 R15 |
| Wheel rims size | 6.5 J x 15 |
Powertrain & Engine Architecture
The E 280 Long is powered by the M104.942, a 2.8-liter inline-six cylinder engine. This engine is a cornerstone of Mercedes-Benz engineering from the era, known for its smoothness, reliability, and relatively high output for its displacement. The M104 featured a cast iron block with an aluminum cylinder head, incorporating a double overhead camshaft (DOHC) design with four valves per cylinder. Fuel delivery is managed by a Bosch Motronic multi-port fuel injection system, optimizing combustion for both power and efficiency. The engine produces 193 horsepower at 5500 rpm and 270 Nm (199 lb-ft) of torque at 3750 rpm. The five-speed manual transmission was standard, providing precise control and engaging driving experience. While an automatic transmission was available, it impacted acceleration and fuel economy.
Driving Characteristics
The E 280 Long, equipped with the manual transmission, offered a balanced driving experience. Acceleration was brisk, though not overtly sporty, with the engine providing ample torque throughout the rev range. The extended wheelbase did slightly diminish the car’s agility compared to the standard W124, but the trade-off in rear passenger comfort was considered worthwhile by many. The manual gearbox allowed for precise control, while the automatic, though convenient, felt somewhat less responsive. The suspension, tuned for comfort, absorbed bumps effectively, providing a smooth ride even on less-than-perfect road surfaces. The rear-wheel drive configuration provided a traditional driving feel, though it required careful throttle control in slippery conditions.
Equipment & Trim Levels
The E 280 Long typically came well-equipped, reflecting its positioning as a premium vehicle. Standard features included power windows, central locking, air conditioning, and a high-quality audio system. Interior upholstery was typically cloth, but leather was a popular option. Wood trim adorned the dashboard and door panels, enhancing the luxurious ambiance. Optional extras included a sunroof, heated seats, automatic climate control, and upgraded audio systems. The extended wheelbase translated directly into significantly more rear legroom, making it a particularly appealing choice for those frequently transporting passengers.
Chassis & Braking
The W124 chassis, renowned for its strength and durability, provided a solid foundation for the E 280 Long. The front suspension utilized coil springs and wishbones, while the rear employed an independent multi-link suspension with hydro-pneumatic elements, offering a comfortable and controlled ride. Braking duties were handled by ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) was standard, enhancing safety and stability during emergency braking maneuvers. The steering system was a recirculating ball type, offering a weighted feel and precise control.
Market Reception & Comparison
The E 280 Long was generally well-received by automotive critics, who praised its comfortable ride, spacious interior, and refined engine. It was often compared to other luxury sedans of the era, such as the BMW 5 Series and Audi 100. While the E 280 Long offered a compelling combination of luxury and performance, some critics noted that its fuel economy was relatively high compared to some of its competitors. Compared to the E 220E/230E, the E 280 Long offered significantly more power and a more refined driving experience. However, it was less fuel-efficient and more expensive. Compared to the higher-performance E 320, the E 280 Long offered a more balanced combination of performance and economy.
Legacy
The Mercedes-Benz E 280 Long (W124) has earned a reputation for exceptional reliability and durability. Many examples remain on the road today, a testament to the quality of its engineering and construction. The M104 engine is particularly well-regarded for its longevity, and with proper maintenance, can reliably exceed 200,000 miles. In the used car market, the E 280 Long is sought after by enthusiasts and collectors who appreciate its classic styling, comfortable ride, and robust build quality. While maintenance costs can be higher than for more modern vehicles, the E 280 Long offers a unique and rewarding ownership experience, representing a high point in Mercedes-Benz engineering.
