The Mercedes-Benz E 300 4MATIC, powered by a 3.5-liter V6 engine and paired with a 7G-TRONIC PLUS automatic transmission, was a key variant within the W212 E-Class facelift range produced from April 2013 to July 2014. This model represented a blend of performance, luxury, and all-weather capability, aimed at buyers seeking a refined and capable executive sedan. Positioned as a mid-range offering, it slotted between the base E 250 models and the higher-performance E 550 variants. The facelift (also known as the W212.5) brought updated styling, improved efficiency, and enhanced technology to the E-Class lineup.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W212, facelift 2013) |
| Type | E 300 V6 (252 Hp) 4MATIC 7G-TRONIC PLUS |
| Start of production | April, 2013 |
| End of production | July, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.9 l/100 km (23.8 US mpg) |
| Fuel consumption (extra urban) | 5.9-6 l/100 km (39.9 – 39.2 US mpg) |
| Fuel consumption (combined) | 7.4-7.5 l/100 km (31.8 – 31.4 US mpg) |
| CO2 emissions | 174-176 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.4 sec |
| Acceleration 0 – 60 mph | 7 sec |
| Maximum speed | 245 km/h (152.24 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 6.9 kg/Hp |
| Weight-to-torque ratio | 5.1 kg/Nm |
| Power | 252 Hp @ 6500 rpm |
| Torque | 340 Nm @ 3500-4500 rpm (250.77 lb.-ft.) |
| 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 | 1750 kg (3858.09 lbs.) |
| Max. weight | 2390 kg (5269.05 lbs.) |
| Max load | 640 kg (1410.96 lbs.) |
| Trunk (boot) space | 540 l (19.07 cu. ft.) |
| Fuel tank capacity | 59 l (15.59 US gal | 12.98 UK gal) |
| Length | 4879 mm (192.09 in.) |
| Width | 1854 mm (72.99 in.) |
| Height | 1474 mm (58.03 in.) |
| Wheelbase | 2874 mm (113.15 in.) |
| Drivetrain Architecture | All wheel drive (4×4) |
| Number of gears | 7 |
| Gearbox type | automatic transmission G-TRONIC PLUS |
Powertrain & Engine Architecture
The heart of the E 300 4MATIC was the M276.952 3.5-liter naturally aspirated V6 engine. This engine featured a 60-degree V-angle and utilized direct fuel injection, a technology that improved both power and fuel efficiency. The engine employed a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing airflow for enhanced performance. The M276 engine family was known for its smooth operation and relatively high specific output. The 7G-TRONIC PLUS automatic transmission, a seven-speed unit, was a cornerstone of Mercedes-Benz’s drivetrain technology. It offered smooth, quick shifts and contributed to the car’s overall refinement. The transmission featured a torque converter lock-up clutch to improve efficiency at cruising speeds. The 4MATIC all-wheel-drive system employed a multi-plate clutch to distribute torque between the front and rear axles, providing enhanced traction in various weather conditions.
Driving Characteristics
The E 300 4MATIC offered a comfortable and composed driving experience. With 252 horsepower and 340 Nm (250.77 lb-ft) of torque, acceleration from 0 to 60 mph took approximately 7 seconds. While not a sports car, the engine provided ample power for everyday driving and confident highway passing. The 7G-TRONIC PLUS transmission was well-tuned, offering seamless gear changes and contributing to a relaxed driving experience. Compared to the E 250 models with their turbocharged four-cylinder engines, the E 300 offered a smoother, more refined power delivery. It lacked the outright punch of the E 550’s V8, but provided a more balanced combination of performance and efficiency. The 4MATIC system provided surefooted handling, particularly in inclement weather, making it a practical choice for drivers in regions with harsh winters.
Equipment & Trim Levels
The E 300 4MATIC 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, traction control, and stability control. Optional extras included a panoramic sunroof, upgraded leather packages, a navigation system, and advanced driver-assistance systems like lane keeping assist and blind spot monitoring. Interior trim options ranged from wood veneers to aluminum accents, allowing buyers to personalize the cabin to their tastes. The facelifted W212 models also benefited from a revised dashboard design and updated infotainment system.
Chassis & Braking
The W212 E-Class featured a sophisticated suspension system designed to balance comfort and handling. The front suspension utilized a multi-link setup with coil springs, while the rear suspension employed a multi-link independent suspension. Many E 300 4MATIC models were equipped with optional air suspension, which further enhanced ride comfort and allowed for adjustable ride height. Braking duties were handled by ventilated discs on all four wheels, providing ample stopping power. The E 300 4MATIC’s chassis was tuned to provide a stable and predictable driving experience, even when fully loaded.
Market Reception & Comparison
The E 300 4MATIC was generally well-received by automotive critics. It was praised for its refined engine, comfortable ride, and all-weather capability. Compared to the E 250, the E 300 offered a more luxurious and powerful driving experience, justifying its higher price tag. Against competitors like the BMW 535i xDrive and the Audi A6 3.0T quattro, the E 300 4MATIC held its own in terms of performance, features, and build quality. Fuel economy was respectable for a V6-powered sedan, averaging around 31-32 mpg combined. Reliability was generally good, although some owners reported minor issues with electronic components.
Legacy
The W212 E 300 4MATIC has proven to be a durable and reliable vehicle in the used car market. The M276 engine is known for its longevity, provided it has been properly maintained. The 7G-TRONIC PLUS transmission is also generally reliable, although regular fluid changes are essential. Today, these cars offer a compelling value proposition for buyers seeking a well-equipped, comfortable, and capable luxury sedan at a reasonable price. The combination of a smooth V6 engine, all-wheel drive, and a luxurious interior continues to make the E 300 4MATIC a desirable choice for discerning drivers.
