Technical Specifications
| Brand | Mercedes-Benz |
| Model | CLA |
| Generation | CLA Coupe (C117, facelift 2016) |
| Type (Engine) | CLA 180d (109 Hp) |
| Start of production | April, 2016 |
| End of production | May, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 4.7-4.3 l/100 km (50 – 54.7 US mpg) |
| Fuel consumption (extra urban) | 3.7-3.3 l/100 km (63.6 – 71.3 US mpg) |
| Fuel consumption (combined) | 4.0-3.7 l/100 km (58.8 – 63.6 US mpg) |
| CO2 emissions | 108-98 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.6 sec |
| Acceleration 0 – 62 mph | 11.6 sec |
| Acceleration 0 – 60 mph | 11 sec |
| Maximum speed | 205 km/h (127.38 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 12.5 kg/Hp |
| Weight-to-torque ratio | 5.3 kg/Nm |
| Power | 109 Hp @ 4000 rpm |
| Torque | 260 Nm @ 1750-2500 rpm (191.77 lb.-ft. @ 1750-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | OM 607.951 |
| Engine displacement | 1461 cm3 (89.16 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant capacity | 6.3 l (6.66 US qt | 5.54 UK qt) |
| Kerb Weight | 1365 kg (3009.31 lbs.) |
| Max. weight | 1955 kg (4310.04 lbs.) |
| Max load | 590 kg (1300.73 lbs.) |
| Trunk (boot) space – minimum | 470 l (16.6 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 720 kg (1587.33 lbs.) |
| Length | 4640 mm (182.68 in.) |
| Width | 1777 mm (69.96 in.) |
| Width including mirrors | 2032 mm (80 in.) |
| Height | 1432 mm (56.38 in.) |
| Wheelbase | 2699 mm (106.26 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear (Back) track | 1547 mm (60.91 in.) |
| Drag coefficient (Cd) | 0.25 |
| Minimum turning circle | 11.00 m (36.09 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| 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 |
| Power steering | Electric Steering |
| Tires size | 205/55 R16 |
| Wheel rims size | 16 |
The Mercedes-Benz CLA 180d, specifically the facelifted version produced from April 2016 to May 2018 (designated as the C117), represented the entry point into the CLA Coupe range. Positioned as a fuel-efficient and relatively affordable option, it catered to buyers prioritizing economy and practicality within the compact executive class. This variant utilized a 1.5-liter turbocharged diesel engine producing 109 horsepower, paired with a 7-speed dual-clutch automatic transmission. It played a significant role in broadening the appeal of the CLA, attracting customers who might have otherwise considered more conventional hatchbacks or sedans.
Powertrain & Engine Architecture
The heart of the CLA 180d is the OM607.951 engine, a 1.5-liter inline-four cylinder diesel. This engine is part of Mercedes-Benz’s modular engine family, designed for efficiency and reduced emissions. It features a turbocharger with an intercooler to boost power output, and utilizes a common-rail direct fuel injection system operating at very high pressures to optimize combustion. The engine produces 109 horsepower at 4000 rpm and 260 Nm (191.77 lb-ft) of torque between 1750 and 2500 rpm. The engine also incorporates a diesel particulate filter (DPF) to meet stringent Euro 6 emission standards. Paired with the engine is a 7G-DCT (7-speed dual-clutch transmission), known for its quick and smooth gear changes. This transmission contributes to both fuel efficiency and a more engaging driving experience compared to a traditional automatic.
Driving Characteristics
The CLA 180d Automatic offers a comfortable and refined driving experience, prioritizing fuel economy over outright performance. Acceleration from 0 to 62 mph takes approximately 11.6 seconds, and the top speed is 205 km/h (127.38 mph). While not particularly sporty, the engine provides adequate power for everyday driving situations. The 7G-DCT transmission is well-programmed, offering seamless shifts and contributing to a relaxed cruising experience. Compared to the more powerful CLA 200 or CLA 250 models, the 180d feels noticeably slower, especially during overtaking maneuvers. However, the lower power output also translates to better fuel economy, making it an attractive option for drivers covering long distances.
Equipment & Trim Levels
The CLA 180d typically came equipped with a reasonable level of standard features. These included automatic climate control, a multimedia system with a central display screen, Bluetooth connectivity, and a suite of safety features such as ABS, ESP, and multiple airbags. Interior upholstery was generally cloth, although leather options were available as upgrades. Common optional extras included a panoramic sunroof, upgraded sound system, navigation system, and various driver assistance packages (such as lane keeping assist and blind spot monitoring). Trim levels varied slightly depending on the market, but generally offered packages that bundled together popular options.
Chassis & Braking
The CLA 180d utilizes a McPherson strut front suspension and a multi-link rear suspension, providing a good balance between comfort and handling. The suspension is tuned for a more compliant ride, prioritizing comfort over sporty handling. The braking system consists of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard, providing enhanced braking performance in emergency situations. The steering is electrically assisted, offering a light and precise feel.
Market Reception & Comparison
The CLA 180d was generally well-received by critics as a practical and economical entry-level option within the CLA range. Its fuel efficiency was a major selling point, and the comfortable ride quality was also praised. However, some reviewers noted that the engine lacked outright power, particularly when fully loaded or tackling steep hills. Compared to other trims, such as the CLA 200, the 180d offered significantly better fuel economy but at the expense of performance. In terms of reliability, the OM607 engine family has proven to be generally robust, although regular maintenance, particularly regarding the DPF, is crucial.
Legacy
The CLA 180d (C117) remains a relatively common sight on the used car market. Its reputation for fuel efficiency and reasonable running costs makes it an appealing option for budget-conscious buyers. The 7G-DCT transmission, while generally reliable, can require occasional servicing. The OM607 engine, when properly maintained, is known for its longevity. However, potential buyers should be aware of the potential costs associated with DPF maintenance and regeneration. Overall, the CLA 180d represents a sensible and practical choice for those seeking a stylish and economical compact coupe.


