2013-2014 Mercedes-Benz E-class T-modell (S212 facelift ) E 350 BlueTEC V6 (252 Hp) 9G-TRONIC

The Mercedes-Benz E 350 BlueTEC T-modell (S212 facelift), produced from July 2013 to July 2014, represents a compelling blend of luxury, practicality, and diesel efficiency within the E-Class range. Positioned as a mid-to-upper trim level within the S212 wagon lineup, it offered a sophisticated alternative to the gasoline-powered variants and the more economy-focused diesel options. This model combined a potent V6 turbodiesel engine with Mercedes-Benz’s then-new 9G-TRONIC nine-speed automatic transmission, aiming to deliver both strong performance and impressive fuel economy. The “facelift” designation refers to styling and technological updates applied to the S212 series during this period, enhancing its appeal in the premium estate car segment.

Technical Specifications

Powertrain & Engine Architecture

The heart of the E 350 BlueTEC T-modell is the OM 642.852 3.0-liter V6 turbodiesel engine. This engine is a member of the OM642 family, known for its robust construction and refined operation. It features a common-rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The engine utilizes a variable geometry turbocharger (VGT) and an intercooler to maximize power and efficiency. The V6 configuration provides inherent smoothness, and the engine is known for its relatively quiet operation for a diesel. The 9G-TRONIC nine-speed automatic transmission, introduced around this time, was a key technological advancement. Its close gear ratios allowed the engine to operate consistently within its optimal power band, improving both acceleration and fuel economy. The transmission features a wide range of driving modes, including a comfort mode for relaxed cruising and a sport mode for more responsive shifts.

Driving Characteristics

The E 350 BlueTEC T-modell offered a distinctly different driving experience compared to its gasoline counterparts or the lower-powered diesel variants. The 620 Nm (457 lb-ft) of torque, available from a low 1600 rpm, provided effortless acceleration and strong pulling power, making it ideal for long-distance journeys with a full load. While not a sports car, the E 350 felt composed and stable, even when pushed. The 9G-TRONIC transmission contributed to a smooth and seamless driving experience, with quick and precise gear changes. Compared to the 1.8L gasoline models, the E 350 offered significantly more torque and a more relaxed driving experience at highway speeds. Compared to the E 220 CDI, the E 350 provided a noticeable increase in power and refinement, albeit at a higher price point.

Equipment & Trim Levels

The E 350 BlueTEC T-modell typically came well-equipped as standard. Features included leather upholstery, automatic climate control, a high-resolution infotainment system with navigation, and a suite of safety features such as adaptive brake assist, lane keeping assist, and collision prevention assist. Optional extras included air suspension (AIRMATIC), a panoramic sunroof, premium sound systems (Burmester), and various driver assistance packages. Interior trim options ranged from wood veneers to aluminum accents, allowing buyers to personalize the cabin to their preferences. The standard dashboard configuration featured analog gauges combined with a central display screen, providing clear and concise information to the driver.

Chassis & Braking

The S212 E-Class wagon utilized a sophisticated chassis design featuring a multi-link independent suspension at all four corners. The rear suspension often included self-leveling air suspension, particularly with higher trim levels, which helped maintain a consistent ride height regardless of load. Braking duties were handled by ventilated disc brakes on all wheels, providing ample stopping power. Anti-lock braking system (ABS), electronic brakeforce distribution (EBD), and brake assist were standard features. Stabilizer bars were fitted front and rear to minimize body roll during cornering.

Market Reception & Comparison

The E 350 BlueTEC T-modell was generally well-received by automotive critics. It was praised for its refined engine, comfortable ride, and spacious interior. The combination of performance and fuel economy was a significant selling point. However, some critics noted that the price was relatively high compared to other wagons in its class. In terms of fuel economy, the E 350 BlueTEC consistently outperformed the gasoline-powered E-Class wagons, while offering comparable performance to the E 350 gasoline model. Reliability was generally good, although diesel particulate filter (DPF) issues could occur with infrequent long-distance driving.

Legacy

The OM 642 engine family, including the OM 642.852 found in the E 350 BlueTEC, has proven to be remarkably durable. Well-maintained examples continue to provide reliable service today. The 9G-TRONIC transmission has also demonstrated good long-term reliability. On the used car market, the E 350 BlueTEC T-modell remains a desirable option for buyers seeking a luxurious, practical, and fuel-efficient wagon. However, potential buyers should be aware of the potential for DPF issues and the cost of maintaining a complex diesel engine. The model represents a high point in Mercedes-Benz’s wagon offerings, combining sophisticated technology with a practical and versatile body style.