The Mercedes-Benz E-Class Coupe (C207) E 200 CGI BlueEFFICIENCY, equipped with a 184 horsepower engine and the 5G-TRONIC automatic transmission, was a key variant within the second generation of the C207 coupe series, produced from January 2010 to April 2011. Positioned as a mid-range offering, it aimed to balance performance and fuel efficiency within the E-Class coupe lineup. This model represented Mercedes-Benz’s efforts to incorporate direct injection and turbocharging technologies to enhance both power output and economy in a traditionally luxurious package. It served as a popular choice in European markets, offering a more accessible entry point into the E-Class coupe range compared to the more powerful E 350 or specialized AMG models.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-Class |
| Generation | E-Class Coupe (C207) |
| Type | E 200 CGI BlueEFFICIENCY (184 Hp) 5G-TRONIC |
| Start of production | January, 2010 |
| End of production | April, 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 10.5-10.7 l/100 km (22.4 – 22 US mpg, 26.9 – 26.4 UK mpg, 9.5 – 9.3 km/l) |
| Fuel consumption (extra urban) | 5.6-6.1 l/100 km (42 – 38.6 US mpg, 50.4 – 46.3 UK mpg, 17.9 – 16.4 km/l) |
| Fuel consumption (combined) | 7.4-7.8 l/100 km (31.8 – 30.2 US mpg, 38.2 – 36.2 UK mpg, 13.5 – 12.8 km/l) |
| CO2 emissions | 164-171 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 240 km/h (149.13 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.1 kg/Hp, 123.9 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 181.8 Nm/tonne |
| Power | 184 Hp @ 5250 rpm |
| Power per litre | 102.4 Hp/l |
| Torque | 270 Nm @ 1800-4600 rpm (199.14 lb.-ft. @ 1800-4600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 271.860 |
| Engine displacement | 1796 cm3 (109.6 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 85 mm (3.35 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Kerb Weight | 1485 kg (3273.86 lbs.) |
| Max. weight | 2030 kg (4475.38 lbs.) |
| Max load | 545 kg (1201.52 lbs.) |
| Trunk (boot) space (minimum) | 450 l (15.89 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 (with brakes) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load (without brakes) | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4698 mm (184.96 in.) |
| Width | 1786 mm (70.31 in.) |
| Width including mirrors | 2015 mm (79.33 in.) |
| Height | 1397 mm (55 in.) |
| Wheelbase | 2760 mm (108.66 in.) |
| Front track | 1538 mm (60.55 in.) |
| Rear track | 1544 mm (60.79 in.) |
| Front overhang | 855 mm (33.66 in.) |
| Rear overhang | 1083 mm (42.64 in.) |
| Drag coefficient (Cd) | 0.24 |
| Minimum turning circle | 10.95 m (35.93 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, 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, 295 mm |
| Rear brakes | Disc, 300 mm |
| Front tires | 205/55 R16; 215/55 R16; 235/45 R17; 235/40 R18; 235/35 R19 |
| Rear tires | 205/55 R16; 215/55 R16; 235/45 R17; 255/40 R17; 255/35 R18; 255/30 R19 |
Powertrain & Engine Architecture
The E 200 CGI BlueEFFICIENCY utilized the M271.860 1.8-liter inline-four cylinder engine. This engine was a significant departure from earlier Mercedes-Benz designs, incorporating direct fuel injection and a turbocharger with an intercooler. The direct injection system, known as CGI (Compressed Ignition), allowed for more precise fuel delivery, improving efficiency and reducing emissions. The turbocharger boosted power output, compensating for the relatively small displacement. The engine featured a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing airflow for enhanced performance. The 5G-TRONIC automatic transmission, a five-speed unit, was specifically tuned to work with the engine’s torque characteristics, providing smooth and efficient gear changes. This transmission was known for its responsiveness and ability to adapt to driving conditions.
Driving Characteristics
The E 200 CGI BlueEFFICIENCY offered a comfortable and refined driving experience, typical of the E-Class. While not overtly sporty, the 184 horsepower engine provided adequate acceleration, achieving 0-60 mph in approximately 8.1 seconds. The 5G-TRONIC transmission contributed to smooth power delivery, although it lacked the quick shifts of more modern transmissions. Compared to the more powerful E 350, the E 200 felt less urgent in acceleration, but it offered a more relaxed and fuel-efficient driving experience. The gear ratios were optimized for cruising, making it well-suited for long highway journeys. The rear-wheel drive configuration provided balanced handling, although it wasn’t as engaging as some sportier coupes.
Equipment & Trim Levels
The E 200 CGI BlueEFFICIENCY came standard with a comprehensive list of features, including automatic climate control, power windows and mirrors, a multi-function steering wheel, and a high-quality audio system. Interior upholstery typically consisted of premium cloth or leatherette, with optional leather upgrades available. Common optional extras included a sunroof, navigation system, upgraded audio, and parking sensors. The dashboard layout was typical of the C207 E-Class, featuring a blend of classic Mercedes-Benz design elements and modern technology. Trim levels were relatively standardized, with options primarily focused on individual features rather than distinct packages.
Chassis & Braking
The C207 E-Class coupe featured a robust chassis with independent multi-link suspension at both the front and rear. This suspension setup provided a comfortable ride while maintaining good handling characteristics. The front suspension incorporated a transverse stabilizer bar to reduce body roll. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking. The steering system was a hydraulic power steering rack and pinion, offering precise and responsive steering feel.
Market Reception & Comparison
The E 200 CGI BlueEFFICIENCY was generally well-received by automotive critics, who praised its fuel efficiency and comfortable ride. However, some reviewers noted that the engine lacked the outright performance of its larger counterparts. Compared to the E 350, the E 200 offered significantly better fuel economy, making it a more practical choice for everyday driving. The E 200 also undercut the E 350 in price, making it a more accessible option for buyers seeking a luxurious coupe. Reliability was generally good, although some owners reported minor issues with the turbocharger and fuel injection system.
Legacy
The M271 engine, as found in the E 200 CGI BlueEFFICIENCY, proved to be a relatively reliable powertrain when properly maintained. While not without its potential issues (such as carbon buildup on the intake valves, a common issue with direct injection engines), it offered a good balance of performance and efficiency. In the used car market, these models represent a relatively affordable entry point into the Mercedes-Benz E-Class coupe range. Their combination of luxury, comfort, and reasonable running costs makes them a popular choice for buyers seeking a stylish and refined coupe.
