2015-2016 Mercedes-Benz C-class Coupe (C205) C 250 (211 Hp) 7G-TRONIC PLUS

The Mercedes-Benz C-Class Coupe (C205), specifically the C 250 variant equipped with the 211 horsepower engine and 7G-TRONIC PLUS automatic transmission, was produced for the 2015 and 2016 model years. Positioned as a mid-range offering within the C205 coupe lineup, it bridged the gap between the entry-level C 200 and the more performance-oriented C 300 and AMG models. This two-door coupe represented Mercedes-Benz’s attempt to capture a younger, style-conscious buyer seeking a blend of luxury, performance, and technology in a more sporting package than the C-Class sedan.

Technical Specifications

Brand Mercedes-Benz
Model C-class
Generation C-class Coupe (C205)
Type (Engine) C 250 (211 Hp) 7G-TRONIC PLUS
Start of production 2015
End of production 2016
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 4
Doors 2
Fuel consumption (urban) 7.5-6.9 l/100 km (31.4 – 34.1 US mpg, 37.7 – 40.9 UK mpg, 13.3 – 14.5 km/l)
Fuel consumption (extra urban) 5.0-4.5 l/100 km (47 – 52.3 US mpg, 56.5 – 62.8 UK mpg, 20 – 22.2 km/l)
Fuel consumption (combined) 5.9-5.4 l/100 km (39.9 – 43.6 US mpg, 47.9 – 52.3 UK mpg, 16.9 – 18.5 km/l)
CO2 emissions 137-125 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 6.8 sec
Acceleration 0 – 62 mph 6.8 sec
Acceleration 0 – 60 mph 6.5 sec
Maximum speed 250 km/h (155.34 mph)
Emission standard Euro 6
Weight-to-power ratio 6.9 kg/Hp, 144 Hp/tonne
Weight-to-torque ratio 4.2 kg/Nm, 238.9 Nm/tonne
Power 211 Hp @ 5500 rpm
Torque 350 Nm @ 1200-4000 rpm (258.15 lb.-ft. @ 1200-4000 rpm)
Engine layout Front, Longitudinal
Engine Model/Code M 274.920
Engine displacement 1991 cm3 (121.5 cu. in.)
Number of cylinders 4
Engine configuration Inline
Compression ratio 9.8:1
Fuel injection system Direct injection
Engine aspiration Turbocharger, Intercooler
Engine oil capacity 7 l (7.4 US qt | 6.16 UK qt)
Kerb Weight 1465 kg (3229.77 lbs.)
Max. weight 2020 kg (4453.34 lbs.)
Max load 555 kg (1223.57 lbs.)
Trunk (boot) space – minimum 400 l (14.13 cu. ft.)
Fuel tank capacity 50 l (13.21 US gal | 11 UK gal)
Max. roof load 75 kg (165.35 lbs.)
Permitted trailer load with brakes (12%) 1800 kg (3968.32 lbs.)
Permitted trailer load without brakes 750 kg (1653.47 lbs.)
Length 4686 mm (184.49 in.)
Width 1810 mm (71.26 in.)
Width including mirrors 2016 mm (79.37 in.)
Height 1405 mm (55.31 in.)
Wheelbase 2840 mm (111.81 in.)
Front track 1563 mm (61.54 in.)
Rear (Back) track 1546 mm (60.87 in.)
Ride height (ground clearance) 89 mm (3.5 in.)
Minimum turning circle (turning diameter) 11.22 m (36.81 ft.)
Front suspension Independent multi-link suspension
Rear suspension Independent multi-link suspension
Front brakes Ventilated discs
Rear brakes Disc
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Tires size 225/50 R17
Wheel rims size 17
Drivetrain Architecture Rear wheel drive
Number of gears and type of gearbox 7 gears, automatic transmission G-TRONIC

INTRODUCTION

The C205 C-Class Coupe, launched in 2015, represented a significant departure from its predecessor, the C-Class Coupe (CL203). Built on the MRA (Modular Rear-wheel Architecture) platform – shared with the W205 C-Class sedan and other Mercedes-Benz models – the C205 offered improved ride quality, handling, and interior refinement. The C 250 Coupe, powered by a turbocharged 2.0-liter inline-four engine, was a popular choice for buyers seeking a balance between performance and fuel efficiency. It occupied a middle ground in the lineup, offering more power than the base C 200 but at a lower price point than the C 300.

Powertrain & Engine Architecture

At the heart of the C 250 Coupe lies the M274.920 2.0-liter inline-four cylinder engine. This engine utilizes direct fuel injection and a single twin-scroll turbocharger, producing 211 horsepower at 5500 rpm and 350 Nm (258 lb-ft) of torque between 1200 and 4000 rpm. The engine’s aluminum block and head contribute to its relatively lightweight design. The 7G-TRONIC PLUS automatic transmission, a seven-speed torque converter automatic, was standard. This transmission is known for its smooth shifts and relatively quick response times. It features a wide gear ratio spread, optimizing both acceleration and fuel economy. The transmission also includes a manual shift mode, allowing drivers to select gears for more control.

Driving Characteristics

The C 250 Coupe with the 7G-TRONIC PLUS transmission delivers a comfortable and refined driving experience. While not overtly sporty, the engine provides adequate power for everyday driving and highway cruising. Acceleration from 0 to 60 mph takes approximately 6.5 seconds. The 7G-TRONIC transmission is well-matched to the engine’s torque curve, providing smooth and seamless gear changes. Compared to the six-speed manual transmission offered on some C-Class models, the 7G-TRONIC prioritizes comfort and ease of use over outright driver engagement. The automatic transmission’s programming is geared towards fuel efficiency, often upshifting quickly to maintain lower engine speeds. Compared to the C 300, which featured a more powerful engine, the C 250 offered a more relaxed and fuel-efficient driving experience.

Equipment & Trim Levels

The C 250 Coupe came standard with a generous array of features, including automatic climate control, power-adjustable front seats, a 7-inch infotainment display, and a rearview camera. Interior upholstery typically consisted of MB-Tex artificial leather, with optional genuine leather available. Common optional extras included a panoramic sunroof, a premium sound system, navigation, and advanced driver-assistance systems such as lane keeping assist and blind spot monitoring. The dashboard layout was modern and elegant, featuring a combination of analog gauges and a central infotainment screen. Trim levels could vary slightly depending on regional specifications and optional packages.

Chassis & Braking

The C205 C-Class Coupe features a sophisticated suspension system designed to balance comfort and handling. The front suspension utilizes a four-link independent setup, while the rear employs a multi-link independent suspension. This configuration provides excellent ride quality and precise handling. The C 250 Coupe typically came equipped with ventilated disc brakes at the front and solid disc brakes at the rear. Anti-lock braking system (ABS) and electronic stability control (ESC) were standard safety features. The steering system is a rack-and-pinion setup with electric power assistance, providing responsive and accurate steering feel.

Market Reception & Comparison

The C 250 Coupe was generally well-received by automotive critics. Reviewers praised its stylish design, comfortable interior, and refined driving experience. The 7G-TRONIC PLUS transmission was lauded for its smoothness and efficiency. However, some critics noted that the C 250’s performance was not as exhilarating as that of the C 300 or AMG models. In terms of fuel economy, the C 250 Coupe offered competitive figures, achieving around 39.9-43.6 US mpg in combined driving. Compared to the C 300, the C 250 offered a more affordable entry point into the C-Class Coupe range, making it an attractive option for buyers seeking a luxury coupe without the higher price tag.

Legacy

The M274 engine, found in the C 250 Coupe, has proven to be a relatively reliable powertrain. While some owners have reported minor issues with the turbocharger or fuel injectors, these are not widespread problems. The 7G-TRONIC transmission is also generally considered to be durable and reliable, provided it is properly maintained. On the used car market, the C 250 Coupe remains a popular choice, offering a good balance of style, comfort, and value. Its relatively affordable price point and proven reliability make it an attractive option for buyers seeking a luxury coupe without breaking the bank. However, potential buyers should be aware of the importance of regular maintenance and inspection to ensure the continued reliability of this vehicle.

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