The Mercedes-Benz E-Class T-modell (S212) E 350 BlueTEC V6, produced from February 2011 to January 2013, represents a compelling blend of practicality, performance, and efficiency within the fifth generation of the E-Class estate (wagon) range. Positioned as a mid-to-upper tier offering, this variant catered to buyers seeking a refined and capable vehicle for both daily commuting and long-distance travel. It utilized the robust OM642 diesel engine paired with the sophisticated 7G-TRONIC PLUS automatic transmission, offering a smooth and economical driving experience. The S212 generation, built on the W212 platform, aimed to improve upon its predecessor with enhanced safety features, updated technology, and a more contemporary design.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-Class |
| Generation | E-Class T-modell (S212) |
| Type | E 350 BlueTEC V6 (211 Hp) 7G-TRONIC PLUS |
| Start of production | February, 2011 |
| End of production | January, 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9.8 l/100 km (24 US mpg, 28.8 UK mpg, 10.2 km/l) |
| Fuel consumption (extra urban) | 5.7-5.8 l/100 km (41.3 – 40.6 US mpg, 49.6 – 48.7 UK mpg, 17.5 – 17.2 km/l) |
| Fuel consumption (combined) | 7.2-7.3 l/100 km (32.7 – 32.2 US mpg, 39.2 – 38.7 UK mpg, 13.9 – 13.7 km/l) |
| CO2 emissions | 189-191 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8 sec |
| Acceleration 0 – 62 mph | 8 sec |
| Acceleration 0 – 60 mph | 7.6 sec |
| Maximum speed | 232 km/h (144.16 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.9 kg/Hp, 112.2 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 287.2 Nm/tonne |
| Power | 211 Hp @ 3400 rpm |
| Torque | 540 Nm @ 1600-2400 rpm (398.28 lb.-ft. @ 1600-2400 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 642.850 |
| Engine displacement | 2987 cm3 (182.28 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92 mm (3.62 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant capacity | 12.3 l (13 US qt | 10.82 UK qt) |
| Kerb Weight | 1880 kg (4144.69 lbs.) |
| Max. weight | 2530 kg (5577.7 lbs.) |
| Max load | 650 kg (1433 lbs.) |
| Trunk (boot) space – minimum | 695 l (24.54 cu. ft.) |
| Trunk (boot) space – maximum | 1950 l (68.86 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| AdBlue tank capacity | 25.5 l (6.74 US gal | 5.61 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 84 kg (185.19 lbs.) |
| Length | 4895 mm (192.72 in.) |
| Width | 1854 mm (72.99 in.) |
| Width including mirrors | 2071 mm (81.54 in.) |
| Height | 1512 mm (59.53 in.) |
| Wheelbase | 2874 mm (113.15 in.) |
| Front track | 1585 mm (62.4 in.) |
| Rear track | 1604 mm (63.15 in.) |
| Front overhang | 841 mm (33.11 in.) |
| Rear overhang | 1180 mm (46.46 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 11.25 m (36.91 ft.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 7 |
| Gearbox type | Automatic transmission G-TRONIC PLUS |
Powertrain & Engine Architecture
The heart of the E 350 BlueTEC was the OM642.850 3.0-liter V6 diesel engine. This engine, a mainstay of Mercedes-Benz’s diesel lineup, featured a robust cast iron block and aluminum cylinder heads. It employed a common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. A variable geometry turbocharger with an intercooler further enhanced performance and efficiency. The engine produced 211 horsepower at 3400 rpm and a substantial 540 Nm (398 lb-ft) of torque between 1600 and 2400 rpm. This broad torque curve provided strong acceleration and effortless cruising. The 7G-TRONIC PLUS automatic transmission, a seven-speed unit, was known for its smooth and quick shifts. It featured a torque converter lock-up clutch to improve fuel economy at highway speeds. The transmission was electronically controlled and offered selectable driving modes, including a comfort and sport setting.
Driving Characteristics
The E 350 BlueTEC offered a refined and comfortable driving experience. The abundant torque from the diesel engine meant that strong acceleration was readily available, even with a full load. While not a sports car, the E 350 could reach 0-60 mph in around 7.6 seconds and achieve a top speed of 144 mph. The 7G-TRONIC PLUS transmission contributed to smooth gear changes, minimizing disruptions during acceleration and deceleration. Compared to the gasoline-powered E 350, the BlueTEC offered significantly better fuel economy and a more relaxed driving style. It also provided a noticeable advantage over the E 250 CDI in terms of outright power and refinement. The rear-wheel drive configuration provided balanced handling, although it could be less confident in slippery conditions compared to all-wheel drive variants.
Equipment & Trim Levels
The E 350 BlueTEC T-modell typically came well-equipped as standard. Features included automatic climate control, power-adjustable front seats, a multi-function steering wheel, and a high-quality audio system. Safety features were comprehensive, including ABS, ESP, and multiple airbags. Optional extras included leather upholstery, a panoramic sunroof, a navigation system, and advanced driver-assistance systems such as adaptive cruise control and lane-keeping assist. The interior design was characterized by Mercedes-Benz’s signature luxury and attention to detail, with high-quality materials and a user-friendly layout.
Chassis & Braking
The S212 E-Class featured a sophisticated chassis design. The front suspension utilized a multi-link setup with coil springs, while the rear suspension employed an independent multi-link system. Air suspension was available as an option, providing a more comfortable ride and the ability to adjust the ride height. The braking system consisted of ventilated discs on all four wheels. ABS (Anti-lock Braking System) and ESP (Electronic Stability Program) were standard, enhancing safety and control. The steering was a hydraulic power-assisted rack and pinion system, offering precise and responsive handling.
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 fuel economy was a significant selling point, particularly in Europe where diesel engines were highly popular. Compared to its gasoline counterparts, the BlueTEC offered a more economical and practical option for long-distance drivers. However, some critics noted that the diesel engine could be slightly noisy compared to the smoother gasoline engines. The E 350 BlueTEC positioned itself as a premium estate car, competing with models such as the Audi A6 Avant and the BMW 5 Series Touring.
Legacy
The OM642 engine, found in the E 350 BlueTEC, is known for its durability and reliability when properly maintained. While diesel engines can be susceptible to issues with the fuel injection system and particulate filter, the OM642 has proven to be a relatively robust design. In the used car market, the S212 E 350 BlueTEC T-modell remains a desirable option for buyers seeking a comfortable, practical, and fuel-efficient estate car. Regular maintenance, including timely servicing of the diesel particulate filter and fuel system, is crucial to ensure long-term reliability. The combination of a powerful diesel engine, a smooth automatic transmission, and a spacious interior continues to make this variant a compelling choice for discerning buyers.
