The Mercedes-Benz E-Class Coupe (C207) facelift, specifically the E 250 BlueTEC variant equipped with the 9G-TRONIC automatic transmission, was produced from July 2014 to September 2015. This model represented a refined offering within the C207 generation (2009-2016), positioned as a fuel-efficient and comfortable grand tourer. The facelift brought styling updates and technological enhancements to the E-Class Coupe, solidifying its place in the premium mid-size coupe segment. This particular configuration aimed to balance performance with economy, appealing to buyers seeking a sophisticated and practical coupe experience.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-Class |
| Generation | E-Class Coupe (C207, facelift 2013) |
| Type (Engine) | E 250 BlueTEC (204 Hp) 9G-TRONIC |
| Start of production | July, 2014 |
| End of production | September, 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 5.2-5.5 l/100 km (45.2 – 42.8 US mpg) |
| Fuel consumption (extra urban) | 3.6-4.1 l/100 km (65.3 – 57.4 US mpg) |
| Fuel consumption (combined) | 4.2-4.6 l/100 km (56 – 51.1 US mpg) |
| CO2 emissions | 109-120 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 62 mph | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.1 kg/Hp |
| Weight-to-torque ratio | 3.3 kg/Nm |
| Power | 204 Hp @ 3800 rpm |
| Torque | 500 Nm @ 1600-1800 rpm (368.78 lb.-ft. @ 1600-1800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 651.911 |
| 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) |
| Kerb Weight | 1660 kg (3659.67 lbs.) |
| Max. weight | 2205 kg (4861.19 lbs.) |
| Max load | 545 kg (1201.52 lbs.) |
| Trunk (boot) space (minimum) | 400 l (14.13 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| AdBlue tank | 26 l (6.87 US gal | 5.72 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 | 4703 mm (185.16 in.) |
| Width | 1786 mm (70.31 in.) |
| Width including mirrors | 2016 mm (79.37 in.) |
| Height | 1397 mm (55 in.) |
| Wheelbase | 2760 mm (108.66 in.) |
| Front track | 1538 mm (60.55 in.) |
| Rear track | 1541 mm (60.67 in.) |
| Front overhang | 862 mm (33.94 in.) |
| Rear overhang | 1081 mm (42.56 in.) |
| Minimum turning circle | 11.15 m (36.58 ft.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 9 |
| Gearbox type | Automatic transmission G-TRONIC |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer |
| 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 | Electric Steering |
| Tires size (Front/Rear) | 235/45 R17; 235/40 R18; 235/35 R19 / 235/45 R17; 255/35 R18; 255/30 R19 |
| Wheel rims size (Front/Rear) | 7.5J x 17; 8J x 18; 8J x 19; 8.5J x 19 / 7.5J x 17; 8.5J x 18; 8.5J x 19 |
INTRODUCTION
The Mercedes-Benz E 250 BlueTEC Coupe (C207, facelift) offered a compelling blend of luxury, performance, and efficiency. Introduced in 2014 following the C207’s mid-cycle refresh, this variant utilized a four-cylinder diesel engine paired with the advanced 9G-TRONIC nine-speed automatic transmission. It was positioned as a more economical alternative to the higher-performance E 350 and E 550 Coupe models, targeting buyers who prioritized fuel economy and long-distance comfort without sacrificing the Mercedes-Benz experience. The C207 generation, built on the W204 platform, aimed to bridge the gap between the more practical E-Class sedan and the sporty CLK-Class it replaced.
Powertrain & Engine Architecture
The heart of the E 250 BlueTEC is the OM651.911 2.1-liter inline-four cylinder diesel engine. This engine is a highly refined unit, featuring common-rail direct injection and a sophisticated two-stage turbocharging system. The first turbocharger is a variable geometry turbo (VGT) providing boost at lower engine speeds, while the second, smaller turbocharger kicks in at higher RPMs to maintain power output. This bi-turbo setup contributes to the engine’s strong torque delivery across a wide rev range. The engine also incorporates an intercooler to further enhance performance. The 9G-TRONIC transmission is a key component, offering nine forward gears to optimize fuel efficiency and provide smooth, seamless shifts. This transmission allows the engine to operate within its optimal efficiency range more frequently. The BlueTEC system incorporates a selective catalytic reduction (SCR) system utilizing AdBlue (diesel exhaust fluid) to significantly reduce nitrogen oxide (NOx) emissions, ensuring compliance with stringent Euro 6 emission standards.
Driving Characteristics
The E 250 BlueTEC Coupe, with its 204 horsepower and 368 lb-ft of torque, delivers a relaxed and refined driving experience. While not overtly sporty, the engine provides ample power for comfortable highway cruising and confident overtaking maneuvers. The 9G-TRONIC transmission contributes to smooth acceleration and minimizes gear hunting. Compared to the more powerful E 350 or E 550 Coupes, the E 250 BlueTEC offers a more measured pace. However, the readily available torque from the diesel engine makes it feel surprisingly responsive in everyday driving situations. The gear ratios in the 9G-TRONIC are optimized for fuel efficiency, meaning the engine doesn’t always feel as eager to rev as it might in a manual transmission equipped vehicle. The rear-wheel drive configuration provides a balanced feel, although it doesn’t offer the all-weather capability of the 4MATIC all-wheel drive system available on other E-Class models.
Equipment & Trim Levels
The E 250 BlueTEC Coupe typically came well-equipped, reflecting its position as a premium vehicle. Standard features included leather upholstery, automatic climate control, a high-resolution infotainment system with navigation, and a suite of safety features such as adaptive brake assist and collision prevention assist. Optional extras included a panoramic sunroof, premium sound system, heated and ventilated seats, 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 preferences. The dashboard layout was typical of the C207 generation, featuring a clean and elegant design with a focus on user-friendliness.
Chassis & Braking
The C207 E-Class Coupe utilized a sophisticated suspension system designed to balance comfort and handling. The front suspension featured a multi-link setup with coil springs and a transverse stabilizer bar, while the rear suspension employed an independent multi-link spring suspension, also with a stabilizer bar. This configuration provided a comfortable ride quality while minimizing body roll during cornering. Braking duties were handled by ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) and electronic brakeforce distribution (EBD) were standard features, ensuring safe and controlled stopping performance. The steering system was a rack-and-pinion setup with electric power steering, providing precise and responsive steering feel.
Market Reception & Comparison
The E 250 BlueTEC Coupe was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined interior. However, some reviewers noted that the four-cylinder diesel engine lacked the outright performance of the larger six-cylinder engines offered in other E-Class Coupe variants. Compared to the E 350 Coupe, the E 250 BlueTEC offered significantly better fuel economy but less horsepower and torque. The E 250 BlueTEC also represented a more affordable entry point into the E-Class Coupe range, making it an attractive option for buyers seeking a luxury coupe without the higher price tag of the more powerful models. Its fuel economy figures were consistently higher than those of its gasoline-powered counterparts.
Legacy
The OM651 engine family, including the version used in the E 250 BlueTEC, has a reputation for reliability and longevity. With proper maintenance, these engines can accumulate high mileage without major issues. The 9G-TRONIC transmission has also proven to be a durable and reliable unit. In the used car market, the E 250 BlueTEC Coupe represents a good value proposition, offering a luxurious and well-equipped coupe at a relatively affordable price. However, potential buyers should be aware of the maintenance requirements of a diesel engine, including regular servicing of the diesel particulate filter (DPF) and the AdBlue system. Overall, the E 250 BlueTEC Coupe remains a desirable and practical choice for buyers seeking a refined and fuel-efficient grand tourer.
