The Mercedes-Benz E 350 4MATIC, produced between 2004 and 2006, represented a compelling blend of performance and all-weather capability within the W211 E-Class range. Positioned as a mid-to-upper tier offering, it catered to buyers seeking a refined luxury sedan with enhanced traction. This variant combined a naturally aspirated 3.5-liter V6 engine with a five-speed automatic transmission and Mercedes-Benz’s 4MATIC all-wheel-drive system. It served as a popular alternative to the rear-wheel-drive E 350 and offered a step up in performance from the base E 320 models.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W211) |
| Type | E 350 V6 (272 Hp) 4MATIC 5G-TRONIC |
| Start of production | 2004 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 14.5 l/100 km (16.2 US mpg, 19.5 UK mpg) |
| Fuel consumption (extra urban) | 8 l/100 km (29.4 US mpg, 35.3 UK mpg) |
| Fuel consumption (combined) | 10.4 l/100 km (22.6 US mpg, 27.2 UK mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.1 sec |
| Acceleration 0 – 62 mph | 7.1 sec |
| Acceleration 0 – 60 mph | 6.7 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 6.3 kg/Hp, 159.5 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 205.3 Nm/tonne |
| Power | 272 Hp @ 6000 rpm |
| Power per litre | 77.8 Hp/l |
| Torque | 350 Nm @ 2500 rpm (258.15 lb.-ft. @ 2500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 272.964 |
| 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 | 10.7:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1705 kg (3758.88 lbs.) |
| Max. weight | 2300 kg (5070.63 lbs.) |
| Max load | 595 kg (1311.75 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| Permitted trailer load with brakes (12%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4818 mm (189.69 in.) |
| Width | 1822 mm (71.73 in.) |
| Height | 1430 mm (56.3 in.) |
| Wheelbase | 2854 mm (112.36 in.) |
| Front track | 1577 mm (62.09 in.) |
| Rear (Back) track | 1570 mm (61.81 in.) |
| Drag coefficient (Cd) | 0.27 |
| Minimum turning circle (turning diameter) | 11.4 m (37.4 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 225/55 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the E 350 4MATIC was the M272.964 3.5-liter V6 engine. This engine featured a 60-degree V-angle, all-aluminum construction, and three valves per cylinder (two intake, one exhaust). It utilized a multi-port fuel injection system and a relatively high 10.7:1 compression ratio. The M272 engine family was known for its smooth operation and respectable power output. The 5G-TRONIC automatic transmission, a five-speed unit, was specifically tuned to complement the engine’s characteristics. It offered smooth shifts and a relatively quick response, although it lacked the efficiency and responsiveness of more modern transmissions. The 4MATIC system employed a multi-plate clutch to distribute torque between the front and rear axles, providing enhanced traction in slippery conditions.
Driving Characteristics
The E 350 4MATIC offered a comfortable and composed driving experience. While not overtly sporty, the 272 horsepower and 350 Nm (258 lb-ft) of torque provided adequate acceleration for most driving situations. The 0-60 mph time of around 6.7 seconds was respectable for the era. The automatic transmission, while smooth, could sometimes feel hesitant during quick overtaking maneuvers. The 4MATIC system provided a noticeable improvement in handling and stability, particularly on wet or snowy roads. Compared to the rear-wheel-drive E 350, the 4MATIC version offered greater confidence in adverse weather, but at the expense of a slight increase in weight and fuel consumption. The gear ratios were optimized for a balance of acceleration and fuel economy, with a focus on providing a relaxed cruising experience.
Equipment & Trim Levels
The E 350 4MATIC typically came well-equipped, reflecting its position in the E-Class lineup. Standard features included leather upholstery, automatic climate control, power-adjustable front seats, a premium sound system, and a sunroof. Optional extras included navigation system, heated seats, upgraded leather, and various driver-assistance features. The interior design was typical of Mercedes-Benz at the time, emphasizing luxury and refinement. The dashboard layout was straightforward and functional, with a focus on ease of use. Trim levels varied slightly depending on the market, but generally offered a range of customization options.
Chassis & Braking
The W211 E-Class featured a sophisticated chassis design, with a double wishbone front suspension and an independent multi-link rear suspension. This setup provided a comfortable ride and good handling characteristics. The E 350 4MATIC typically came equipped with ventilated disc brakes at the front and solid disc brakes at the rear. Anti-lock braking system (ABS) was standard, providing enhanced braking performance and stability. The steering was hydraulic power-assisted, offering a good balance of feel and assistance. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The E 350 4MATIC was generally well-received by automotive critics. It was praised for its comfortable ride, refined interior, and capable all-wheel-drive system. However, some critics noted that the 5G-TRONIC transmission could feel dated compared to newer automatic transmissions. Fuel economy was considered average for its class. Compared to the E 320, the E 350 4MATIC offered a noticeable performance upgrade. Compared to the higher-performance E 500, it provided a more affordable and fuel-efficient alternative. The 4MATIC system added a premium to the price, but it was considered a worthwhile investment for buyers in regions with harsh winters or challenging road conditions.
Legacy
The M272 engine family, including the 3.5-liter variant found in the E 350 4MATIC, has proven to be relatively reliable over the long term, although preventative maintenance is crucial. Common issues include oil leaks and occasional problems with the balance shaft. The 5G-TRONIC transmission is generally durable, but can require servicing to maintain smooth operation. Today, the W211 E 350 4MATIC represents a good value proposition in the used car market. It offers a comfortable and well-equipped luxury sedan at an affordable price. However, potential buyers should be aware of the potential maintenance costs associated with a vehicle of this age and mileage. The combination of a smooth V6 engine, a comfortable chassis, and all-wheel-drive capability continues to make it an appealing option for those seeking a refined and capable luxury sedan.
