The Mercedes-Benz C 300 4MATIC, produced between 2009 and 2011 as part of the W204 C-Class generation, represented a compelling blend of performance and all-weather capability within the compact executive car segment. Positioned as a mid-range offering, it slotted between the base C250 and the higher-performance C350 models. This variant combined a naturally aspirated 3.0-liter V6 engine with Mercedes-Benz’s 7G-TRONIC seven-speed automatic transmission and the 4MATIC all-wheel-drive system, appealing to buyers seeking a refined driving experience with added security and traction. The W204 C-Class, launched in 2007, aimed to elevate the C-Class above its competitors in terms of build quality, interior refinement, and driving dynamics.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-class |
| Generation | C-class (W204) |
| Type | C 300 V6 (231 Hp) 4MATIC 7G-TRONIC |
| Start of production | 2009 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 13.7-13.9 l/100 km (17.2 – 16.9 US mpg) |
| Fuel consumption (extra urban) | 7.3-7.5 l/100 km (32.2 – 31.4 US mpg) |
| Fuel consumption (combined) | 9.6-9.8 l/100 km (24.5 – 24 US mpg) |
| CO2 emissions | 224-229 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 243 km/h (150.99 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 6.8 kg/Hp |
| Weight-to-torque ratio | 5.2 kg/Nm |
| Power | 231 Hp @ 6000 rpm |
| Torque | 300 Nm @ 2500-5000 rpm (221.27 lb.-ft. @ 2500-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 272.948 |
| Engine displacement | 2996 cm3 (182.83 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 88 mm (3.46 in.) |
| Piston Stroke | 82 mm (3.23 in.) |
| Compression ratio | 11.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated |
| Valvetrain | DOHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1560 kg (3439.21 lbs.) |
| Max. weight | 2120 kg (4673.8 lbs.) |
| Max load | 560 kg (1234.59 lbs.) |
| Trunk (boot) space | 475 l (16.77 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load (braked) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load (unbraked) | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4581 mm (180.35 in.) |
| Width | 1770 mm (69.69 in.) |
| Width including mirrors | 2009 mm (79.09 in.) |
| Height | 1447 mm (56.97 in.) |
| Wheelbase | 2760 mm (108.66 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear track | 1552 mm (61.1 in.) |
| Front overhang | 765 mm (30.12 in.) |
| Rear overhang | 1056 mm (41.57 in.) |
| Minimum turning circle | 10.84 m (35.56 ft.) |
| Drivetrain | All wheel drive (4×4) |
| Gearbox | 7 gears, automatic transmission G-TRONIC |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
Powertrain & Engine Architecture
The heart of the C 300 4MATIC was the M272.948 3.0-liter V6 engine. This engine featured a naturally aspirated design, utilizing multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The engine produced 231 horsepower at 6,000 rpm and 300 Nm (221 lb-ft) of torque between 2,500 and 5,000 rpm. The engine’s architecture was designed for smooth power delivery and refinement, prioritizing a comfortable driving experience over outright performance. Paired with this engine was the 7G-TRONIC seven-speed automatic transmission, known for its smooth and responsive shifts. This transmission offered a wide range of gear ratios, contributing to both fuel efficiency and performance. The 4MATIC all-wheel-drive system distributed power between the front and rear axles, enhancing traction in various driving conditions.
Driving Characteristics
The C 300 4MATIC offered a balanced driving experience. While not as sporty as the C350, it provided ample power for everyday driving and confident acceleration. The 0-60 mph sprint took approximately 6.9 seconds, and the car had a top speed of 151 mph. The 7G-TRONIC transmission contributed to smooth gear changes, and the 4MATIC system provided enhanced stability and grip, particularly in inclement weather. Compared to the base C250 with its turbocharged four-cylinder engine, the C 300 offered a more refined and powerful driving experience. However, it lacked the outright performance of the C350’s larger V6. The gear ratios were tuned for a balance between fuel economy and responsiveness, making it a comfortable cruiser on the highway and capable in city driving.
Equipment & Trim Levels
The C 300 4MATIC typically came standard with features such as leatherette upholstery, automatic climate control, a multi-function steering wheel, and a premium audio system. Optional extras included genuine leather upholstery, a sunroof, navigation system, and advanced safety features like blind-spot monitoring and lane-keeping assist. The interior design emphasized luxury and comfort, with high-quality materials and a well-appointed cabin. Trim levels varied slightly depending on the market, but generally, the C 300 4MATIC offered a step up in features and refinement compared to the base C250.
Chassis & Braking
The W204 C-Class featured a sophisticated chassis design with an independent McPherson strut front suspension and a multi-link independent rear suspension. This setup provided a comfortable ride and responsive handling. The C 300 4MATIC was equipped with ventilated disc brakes at the front and solid disc brakes at the rear. Anti-lock braking system (ABS) was standard, enhancing braking performance and safety. The suspension was tuned to provide a balance between comfort and handling, offering a stable and predictable driving experience.
Market Reception & Comparison
The C 300 4MATIC was generally well-received by automotive critics. It was praised for its refined engine, smooth transmission, and all-weather capability. However, some critics noted that it lacked the sporty character of its competitors, such as the BMW 335i. Fuel economy was considered average for its class, with combined fuel consumption ranging from 24.5 to 24 US mpg. Compared to the C250, the C 300 offered a noticeable improvement in performance and refinement, justifying its higher price tag. Compared to the C350, it offered a more affordable entry point into the C-Class range while still providing a luxurious and capable driving experience.
Legacy
The M272 engine family, including the M272.948 found in the C 300 4MATIC, is generally considered reliable, although regular maintenance is crucial. Common issues include oil leaks and potential problems with the balance shaft. The 7G-TRONIC transmission is also generally reliable, but fluid changes should be performed according to the manufacturer’s recommendations. Today, the W204 C 300 4MATIC represents a good value in the used car market, offering a comfortable and well-equipped luxury sedan at an affordable price. Its all-wheel-drive system and relatively reliable powertrain make it a practical choice for buyers seeking a dependable and capable vehicle.
