The Mercedes-Benz E-Class W214 E 260, introduced in December 2024, represents the entry point into the sixth generation of Mercedes-Benz’s iconic mid-size executive car. Positioned as a blend of efficiency and modern luxury, the E 260 utilizes a mild hybrid powertrain paired with a sophisticated 9G-TRONIC automatic transmission. This variant is designed to appeal to buyers seeking a comfortable and technologically advanced sedan without the higher price tag of more powerful E-Class models. It builds upon the established reputation of the E-Class for refinement and innovation, incorporating the latest advancements in driver assistance and infotainment systems.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W214) |
| Type (Engine) | E 260 (204 Hp) Mild Hybrid 9G-TRONIC |
| Start of production | December, 2024 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 6.1-6.2 l/100 km (38.6 – 37.9 US mpg, 46.3 – 45.6 UK mpg, 16.4 – 16.1 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.6 sec |
| Acceleration 0 – 62 mph | 7.6 sec |
| Acceleration 0 – 60 mph | 7.2 sec |
| Maximum speed | 234 km/h (145.4 mph) |
| Weight-to-power ratio | 9.1 kg/Hp, 110.3 Hp/tonne |
| Weight-to-torque ratio | 5.8 kg/Nm, 173 Nm/tonne |
| Battery voltage | 48 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Electric motor power | 23 Hp |
| Electric motor Torque | 200 Nm (147.51 lb.-ft.) |
| Electric motor location | Between the combustion engine and the transmission |
| Power | 204 Hp @ 5800 rpm |
| Torque | 320 Nm @ 1600-4000 rpm (236.02 lb.-ft. @ 1600-4000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 254.920 |
| Engine displacement | 1999 cm3 (121.99 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92.4 mm (3.64 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-scroll turbo, Intercooler |
| Valvetrain | DOHC, CAMTRONIC |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1850-1860 kg (4078.55 – 4100.6 lbs.) |
| Max. weight | 2420 kg (5335.19 lbs.) |
| Max load | 560-570 kg (1234.59 – 1256.63 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| Length | 4953 mm (195 in.) |
| Width | 1880 mm (74.02 in.) |
| Height | 1479 mm (58.23 in.) |
| Wheelbase | 2961 mm (116.57 in.) |
| Approach angle | 15° |
| Departure angle | 16.6° |
| Drivetrain Architecture | Rear wheel drive. MHEV. ICE and electric motor drive rear wheels. |
| Drive wheel | Rear wheel drive |
| Number of gears | 9 |
| Gearbox type | Automatic transmission G-TRONIC |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer, Air Suspension – Optional |
| Rear suspension | Independent multi-link spring suspension with stabilizer, Air Suspension – Optional |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size (Front) | 245/45 R19 |
| Tires size (Rear) | 275/40 R19 |
| Wheel rims size (Front) | 8.5J x 19 |
| Wheel rims size (Rear) | 9.5J x 19 |
Powertrain & Engine Architecture
The E 260 is powered by the M 254.920, a 2.0-liter inline-four cylinder engine. This engine benefits from a single twin-scroll turbocharger and direct fuel injection, producing 204 horsepower at 5800 rpm and 320 Nm (236 lb-ft) of torque between 1600 and 4000 rpm. The “Mild Hybrid” designation refers to a 48-volt electrical system that integrates a 23 horsepower electric motor. This motor doesn’t provide full electric drive capability but assists the combustion engine during acceleration, allowing for smoother starts and improved fuel efficiency. The 9G-TRONIC nine-speed automatic transmission is standard, offering quick and precise gear changes. The CAMTRONIC variable valve timing system optimizes engine performance and efficiency by adjusting valve lift and duration based on driving conditions.
Driving Characteristics
The E 260 delivers a comfortable and refined driving experience. While not as overtly sporty as higher-powered E-Class variants, the 204 hp engine provides adequate performance for everyday driving and highway cruising. The 9G-TRONIC transmission is well-tuned, offering smooth shifts and keeping the engine in its optimal power band. The mild hybrid system contributes to a responsive feel, particularly during initial acceleration. Compared to a hypothetical six-cylinder E-Class, the E 260 will exhibit slightly slower acceleration times and a less pronounced exhaust note. However, it offers superior fuel economy and a lighter front-end weight, potentially improving handling balance. The gear ratios are optimized for both fuel efficiency and comfortable cruising, with a relatively tall final drive.
Equipment & Trim Levels
The E 260 typically comes standard with a comprehensive suite of features, including Mercedes-Benz’s MBUX infotainment system with a large touchscreen display, premium upholstery, automatic climate control, and a range of driver assistance systems such as automatic emergency braking and lane keeping assist. Optional extras often include features like a panoramic sunroof, upgraded sound system, ventilated and massaging seats, and advanced driver assistance packages. Interior trim options range from wood veneers to aluminum accents, allowing buyers to personalize the cabin to their preferences. The standard dashboard configuration features a blend of traditional analog gauges and digital displays.
Chassis & Braking
The W214 E-Class utilizes a sophisticated chassis design featuring a multi-link suspension at both the front and rear. The E 260 typically comes equipped with ventilated disc brakes on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) is standard, along with electronic stability control. Air suspension is often available as an optional upgrade, providing a more comfortable ride and the ability to adjust ride height. Stabilizer bars are fitted to both axles to minimize body roll during cornering. The suspension tuning is geared towards comfort and refinement, prioritizing a smooth ride over aggressive handling.
Market Reception & Comparison
The E 260 has been generally well-received by automotive critics as a sensible and well-rounded option within the E-Class lineup. It’s praised for its fuel efficiency, comfortable ride, and advanced technology. Compared to other E-Class trims, such as the E 300 or E 450, the E 260 offers a more affordable entry point, albeit with slightly less performance. Its fuel economy is typically superior to that of the higher-output models, making it an attractive choice for drivers who prioritize efficiency. Reliability is expected to be in line with other modern Mercedes-Benz vehicles, with the mild hybrid system adding a layer of complexity that could potentially require specialized maintenance in the long run.
Legacy
The M 254 engine family, including the version used in the E 260, is expected to be a mainstay in the Mercedes-Benz lineup for years to come. The combination of turbocharging, direct injection, and mild hybrid technology represents a significant step towards improved fuel efficiency and reduced emissions. The 9G-TRONIC transmission has proven to be a reliable and efficient unit. On the used car market, the W214 E 260 is likely to hold its value well, particularly if it has been well-maintained and equipped with desirable options. Its blend of luxury, technology, and efficiency should make it a popular choice among buyers seeking a comfortable and reliable mid-size sedan.
