The Mercedes-Benz E 220 BlueTEC, equipped with the 9G-TRONIC automatic transmission, was a key variant within the W212 E-Class facelift range, produced from July 2014 to January 2016. Positioned as a fuel-efficient and comfortable option, it catered to buyers prioritizing economy and refinement over outright performance. This model represented Mercedes-Benz’s commitment to diesel technology, offering a blend of power and low emissions. The W212 facelift, introduced in 2013, brought styling updates and technological advancements to the E-Class, solidifying its position as a benchmark in the executive sedan segment.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class (W212, facelift 2013) |
| Type (Engine) | E 220 BlueTEC (170 Hp) 9G-TRONIC |
| Start of production | July, 2014 |
| End of production | January, 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (NEDC) | 5.3-5.6 l/100 km (44.4 – 42 US mpg, 53.3 – 50.4 UK mpg, 18.9 – 17.9 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 3.9-4.2 l/100 km (60.3 – 56 US mpg, 72.4 – 67.3 UK mpg, 25.6 – 23.8 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 4.5-4.7 l/100 km (52.3 – 50 US mpg, 62.8 – 60.1 UK mpg, 22.2 – 21.3 km/l) |
| CO2 emissions (NEDC) | 116-123 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.2 sec |
| Acceleration 0 – 62 mph | 8.2 sec |
| Acceleration 0 – 60 mph | 7.8 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.9 kg/Hp, 100.9 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 237.4 Nm/tonne |
| Power | 170 Hp @ 3000-4200 rpm |
| Power per litre | 79.3 Hp/l |
| Torque | 400 Nm @ 1400-2800 rpm (295.02 lb.-ft. @ 1400-2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 651.924 |
| Engine displacement | 2143 cm3 (130.77 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 99 mm (3.9 in.) |
| Compression ratio | 16.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1685 kg (3714.79 lbs.) |
| Max. weight | 2345 kg (5169.84 lbs.) |
| Max load | 660 kg (1455.05 lbs.) |
| Trunk (boot) space – minimum | 490 l (17.3 cu. ft.) |
| Fuel tank capacity | 59 l (15.59 US gal | 12.98 UK gal) |
| AdBlue tank | 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%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 84 kg (185.19 lbs.) |
| Length | 4879 mm (192.09 in.) |
| Width | 1854 mm (72.99 in.) |
| Width including mirrors | 2071 mm (81.54 in.) |
| Height | 1474 mm (58.03 in.) |
| Wheelbase | 2874 mm (113.15 in.) |
| Front track | 1598 mm (62.91 in.) |
| Rear (Back) track | 1614 mm (63.54 in.) |
| Front overhang | 849 mm (33.43 in.) |
| Rear overhang | 1156 mm (45.51 in.) |
| Minimum turning circle (turning diameter) | 11.28 m (37.01 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 9 gears, automatic transmission G-TRONIC |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer, Air Suspension – Optional |
| Rear suspension | Independent multi-link spring suspension with stabilizer, Air Suspension – Optional |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front wheel tires: 225/55 R16; 245/45 R17; 245/40 R18; 245/35 R19Rear wheel tires: 225/55 R16; 245/45 R17; 245/40 R18; 265/35 R18; 275/30 R19 |
| Wheel rims size | Front wheel rims: 7.5J x 16; 8J x 17; 8.5J x 18; 8.5J x 19Rear wheel rims: 7.5J x 16; 8J x 17; 8.5J x 18; 9J x 18; 9.5J x 19 |
Powertrain & Engine Architecture
The E 220 BlueTEC utilized the OM651.924 2.1-liter inline-four cylinder diesel engine. This engine was a mainstay of the Mercedes-Benz lineup, known for its durability and efficiency. It featured a sophisticated common-rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The engine employed a bi-turbocharger setup – a small turbocharger for quick response at low engine speeds and a larger turbocharger for increased power at higher RPMs. An intercooler further enhanced performance by cooling the compressed intake air. The 9G-TRONIC nine-speed automatic transmission was a key component, offering a wide range of gear ratios to maximize fuel economy and provide smooth shifts. This transmission replaced the older 7G-TRONIC and contributed significantly to the E 220 BlueTEC’s improved efficiency.
Driving Characteristics
The E 220 BlueTEC 9G-TRONIC offered a comfortable and refined driving experience. While not a performance-oriented model, the 170 horsepower and 400 Nm (295 lb-ft) of torque provided adequate power for everyday driving and highway cruising. Acceleration from 0-60 mph took approximately 7.8 seconds. The nine-speed transmission kept the engine operating within its optimal efficiency range, resulting in smooth and seamless power delivery. Compared to the more powerful E 250 or E 350 models, the E 220 BlueTEC prioritized fuel economy and relaxed cruising over sporty handling. The gear ratios were tuned for efficiency, meaning it wasn’t as quick to downshift as some performance-focused automatics. However, the transmission offered a manual mode for drivers who desired more control.
Equipment & Trim Levels
The E 220 BlueTEC typically came standard with features such as automatic climate control, power-adjustable front seats, a multi-function steering wheel, and a high-quality audio system. Interior upholstery was generally Artico leather (Mercedes-Benz’s synthetic leather) or optional genuine leather. The dashboard featured a classic Mercedes-Benz design with wood or aluminum trim options. Optional extras included a navigation system, a panoramic sunroof, advanced driver-assistance systems (such as lane keeping assist and blind spot monitoring), and premium sound systems. Trim levels varied by market, but generally offered packages that bundled popular options together.
Chassis & Braking
The W212 E-Class featured a sophisticated chassis design. The E 220 BlueTEC utilized a coil spring, independent multi-link suspension at both the front and rear, providing a comfortable ride and good handling characteristics. A transverse stabilizer bar helped to reduce body roll during cornering. Air suspension was available as an option, further enhancing ride comfort and allowing for adjustable ride height. Braking duties were handled by ventilated discs at the front and solid discs at the rear, equipped with ABS (Anti-lock Braking System) and electronic brakeforce distribution. The braking system was generally considered effective and provided ample stopping power for the vehicle’s weight and performance.
Market Reception & Comparison
The E 220 BlueTEC was generally well-received by automotive critics for its fuel efficiency and comfortable ride. It was often praised as a sensible choice for drivers who prioritized economy and refinement over outright performance. Compared to the gasoline-powered E 250, the E 220 BlueTEC offered significantly better fuel economy, making it an attractive option for high-mileage drivers. However, the E 250 provided quicker acceleration and a more engaging driving experience. The E 220 BlueTEC also compared favorably to other diesel-powered executive sedans in terms of refinement and technology.
Legacy
The OM651 engine family, including the OM651.924 found in the E 220 BlueTEC, has proven to be remarkably durable and reliable. With proper maintenance, these engines can accumulate high mileage without major issues. The 9G-TRONIC transmission has also demonstrated good long-term reliability. In the used car market, the E 220 BlueTEC remains a popular choice for buyers seeking a comfortable, fuel-efficient, and well-equipped executive sedan. However, potential buyers should be aware of the potential costs associated with diesel emissions systems, such as the particulate filter and AdBlue system, which may require periodic maintenance or replacement.
