Mercedes-Benz C-Class 2014–2021 car dimensions: 4702 mm long, 1810 mm wide and 1457 mm high. Unladen weight is 1,470 kg. Braked towing is 1,800 kg.
Dual-zone climate control is standard for separate driver and front passenger settings. Cruise control with variable speed limiter comes as standard. Collision Prevention Assist Plus with autonomous emergency braking is fitted across the range. Front and rear parking sensors plus a reversing camera with guidelines help with low-speed manoeuvres. Blind spot warning and active lane keeping assist appear on higher grades or via packages. The central display starts at seven inches with controller and touchpad operation. Apple CarPlay and Android Auto arrive later in the run or with specific equipment lines.
Boot volume is 490 litres behind the rear seats and rises to 1510 litres with the 40:20:40 split rear seats folded flat. Powered tailgate and load compartment cover with safety net are available for easier loading.
Braked towing capacity reaches 1800 kg on most engines with unbraked limited to around 750 kg. Payload sits near 575 kg. The large variable load area and optional self-levelling air suspension suit family and light towing duties well.
The cabin feels refined and spacious with high-quality materials, more rear legroom and shoulder room than the prior model, and quiet NVH characteristics. Optional AIRMATIC air suspension delivers smooth ride comfort that adapts to loads and conditions. Front seats offer electric adjustment with lumbar support as common equipment, while climatised versions add ventilation and heating. The optional panoramic sliding sunroof brightens the interior, and AIR-BALANCE adds subtle fragrancing plus ionisation for fresher air. THERMOTRONIC multi-zone climate control lets occupants set individual temperatures.
Euro NCAP five-star rating (saloon tested, estate equivalent)
Standard Collision Prevention Assist Plus with autonomous partial braking
Standard Attention Assist drowsiness detection
Multiple airbags including driver knee, side and windowbags plus ESP and ABS
Service interval typically annual or around 15,500 miles via ASSYST
Efficient petrol and diesel engines meeting Euro 6 with ECO start/stop
Fuel use varies by engine but official combined figures for early models start from the mid-5 l/100 km range for efficient diesels and hybrids, with petrols a bit higher. real-world figures are higher depending on driving. ECO start/stop and selectable drive modes help keep consumption in check.
Servicing follows the ASSYST system with A and B services. Typical intervals are yearly or 10,000-15,500 miles, covering oil changes and checks. brake fluid every two years. Independent specialists can keep costs reasonable while maintaining history.
Safety is strong with a five-star Euro NCAP result featuring high adult and child scores. Standard kit includes Collision Prevention Assist Plus, Attention Assist, seven airbags, ESP, ABS and active bonnet. Optional Driving Assistance package adds active lane keep, blind spot and adaptive cruise with steering assist.
Keeping the car involves regular ASSYST services, AdBlue top-ups on diesels and attention to common items like timing chains on early petrols. The aluminium-hybrid body aids efficiency and crash safety. load space reaches 1510 litres with seats folded via 40/20/40 split.
Length 4702 mm, Width 1810 mm, Height 1457 mm, Wheelbase 2840 mm (C-Class 2014–2021)
Sources: manufacturer data, 2014 Mercedes-Benz C-Class Estate technical specifications PDF and UK brochure, press materials.