The Mercedes-Benz E-Class T-modell (S212) facelift, specifically the E 350 V6 variant equipped with the 7G-TRONIC PLUS automatic transmission, represents a compelling blend of practicality, performance, and luxury within the mid-size executive wagon segment. Produced from June 2013 to July 2014, this model benefited from the S212’s mid-cycle refresh, incorporating updated styling cues, enhanced technology, and refined powertrain options. Positioned as a premium offering within the E-Class range, the E 350 T-modell catered to buyers seeking a spacious, comfortable, and capable vehicle for both daily commuting and long-distance travel. It sat above the E 250 and E 300 models in terms of performance and standard equipment, but below the more performance-oriented E 63 AMG.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-Class |
| Generation | E-Class T-modell (S212, facelift 2013) |
| Type (Engine) | E 350 V6 (306 Hp) 7G-TRONIC PLUS |
| Start of production | June, 2013 |
| End of production | July, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9.6-9.7 l/100 km (24.5 – 24.2 US mpg) |
| Fuel consumption (extra urban) | 5.6-5.8 l/100 km (42 – 40.6 US mpg) |
| Fuel consumption (combined) | 7.1-7.2 l/100 km (33.1 – 32.7 US mpg) |
| CO2 emissions | 165-169 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.7 sec |
| Acceleration 0 – 62 mph | 6.7 sec |
| Acceleration 0 – 60 mph | 6.4 sec |
| Maximum speed | 250 km/h (155.34 mph) – Electronically limited |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 5.8 kg/Hp |
| Weight-to-torque ratio | 4.8 kg/Nm |
| Power | 306 Hp @ 6500 rpm |
| Torque | 370 Nm @ 3500-5250 rpm (272.9 lb.-ft. @ 3500-5250 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 276.952 |
| Engine displacement | 3498 cm3 (213.46 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 92.9 mm (3.66 in.) |
| Piston Stroke | 86 mm (3.39 in.) |
| Compression ratio | 12:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant capacity | 9.6 l (10.14 US qt | 8.45 UK qt) |
| Kerb Weight | 1770 kg (3902.18 lbs.) |
| Max. weight | 2440 kg (5379.28 lbs.) |
| Max load | 670 kg (1477.1 lbs.) |
| Trunk (boot) space – minimum | 695 l (24.54 cu. ft.) |
| Trunk (boot) space – maximum | 1950 l (68.86 cu. ft.) |
| Fuel tank capacity | 59 l (15.59 US gal | 12.98 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 | 4905 mm (193.11 in.) |
| Width | 1854 mm (72.99 in.) |
| Width including mirrors | 2071 mm (81.54 in.) |
| Height | 1507 mm (59.33 in.) |
| Wheelbase | 2874 mm (113.15 in.) |
| Front track | 1598 mm (62.91 in.) |
| Rear track | 1604 mm (63.15 in.) |
| Front overhang | 849 mm (33.43 in.) |
| Rear overhang | 1182 mm (46.54 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle | 11.28 m (37.01 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission G-TRONIC PLUS |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer, Air Suspension – Optional |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
Powertrain & Engine Architecture
The heart of the E 350 T-modell is the M276.952 3.5-liter naturally aspirated V6 engine. This engine, a cornerstone of Mercedes-Benz’s powertrain lineup during this period, features a 60-degree V-angle and utilizes direct fuel injection along with a dual overhead camshaft (DOHC) valvetrain. The engine produces 306 horsepower at 6500 rpm and 370 Nm (272.9 lb-ft) of torque between 3500 and 5250 rpm. The M276 engine family is known for its smooth operation and relatively high specific output (87.5 hp per liter). The 7G-TRONIC PLUS automatic transmission, a seven-speed unit, is paired with the engine. This transmission is renowned for its smooth and quick shifts, contributing to both performance and fuel efficiency. It features a torque converter lock-up clutch that engages in most gears, minimizing slippage and improving economy.
Driving Characteristics
The E 350 T-modell with the 7G-TRONIC PLUS offers a refined and comfortable driving experience. While not overtly sporty, the engine provides ample power for confident overtaking and effortless cruising. The 0-60 mph acceleration time of around 6.4 seconds is respectable for a wagon of this size and weight. The 7G-TRONIC transmission is well-tuned, providing seamless gear changes and contributing to a relaxed driving feel. Compared to the E 250 or E 300 models, the E 350 offers noticeably stronger acceleration and a more responsive feel. However, it lacks the outright performance of the E 63 AMG. The automatic transmission, while smooth, doesn’t offer the same level of driver engagement as a manual gearbox, and some drivers may find the shift programming a bit conservative.
Equipment & Trim Levels
The E 350 T-modell typically came well-equipped as standard. Features included leather upholstery, automatic climate control, a premium audio system, and a host of safety technologies such as ABS, ESP, and multiple airbags. The facelifted S212 models also benefited from updated infotainment systems and driver assistance features. Optional extras included features like a panoramic sunroof, adaptive cruise control, lane keeping assist, and air suspension on the rear axle, which further enhanced ride comfort. Interior trim options varied, allowing buyers to personalize the cabin with different wood veneers and metallic accents.
Chassis & Braking
The S212 E-Class T-modell utilizes a sophisticated chassis design featuring a four-link front suspension and a multi-link independent rear suspension. The E 350 typically came equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The suspension tuning prioritizes comfort and stability, offering a composed ride even on uneven surfaces. Many E 350 models were equipped with optional air suspension on the rear axle, which further improved ride quality and allowed for adjustable ride height. Stabilizer bars are fitted front and rear to reduce body roll during cornering.
Market Reception & Comparison
The E 350 T-modell was generally well-received by automotive critics. It was praised for its spacious interior, comfortable ride, refined powertrain, and high levels of build quality. Compared to its rivals, such as the BMW 5 Series Touring and Audi A6 Avant, the E 350 offered a compelling combination of luxury, practicality, and performance. Fuel economy was considered reasonable for a vehicle of its size and performance, with combined figures around 33 mpg. Reliability was generally good, although some owners reported minor issues with electronic components.
Legacy
The M276 engine family, including the 3.5-liter variant found in the E 350 T-modell, has proven to be a durable and reliable powertrain. While not without its potential maintenance needs (such as occasional oil leaks or timing chain wear), the engine is generally considered robust when properly maintained. On the used car market, the S212 E 350 T-modell remains a desirable option for buyers seeking a premium wagon with a good balance of performance, comfort, and practicality. Its relatively high initial price point and Mercedes-Benz’s reputation for quality have helped it retain its value over time. The 7G-TRONIC PLUS transmission is also known for its longevity, provided it has been serviced according to the manufacturer’s recommendations.
