Mercedes-Benz Classe A 2023– car dimensions: 4428 mm long, 1796 mm wide and 1423 mm high. Unladen weight is 1,440 kg. Braked towing is 1,600 kg.
The cabin features dual 10.25-inch screens as standard with the MBUX system, including wireless Apple CarPlay and Android Auto. Automatic climate control is fitted, starting with single-zone THERMATIC. Cruise control comes as TEMPOMAT with speed limiter. Parking is aided by front and rear sensors plus a reversing camera in the standard parking package. Active Brake Assist provides automatic emergency braking, and Active Lane Keeping Assist is standard. Blind Spot Assist appears on higher trims or packages.
Boot space measures around 350 litres with seats up on petrol models, expanding to about 1190 litres with the 40/20/40 split rear seats folded. Diesel versions are slightly less at 345/1185 litres, while the plug-in hybrid drops to 310/1125 litres.
Towing capacity reaches 1400 kg braked on the A 180 and up to 1600 kg on the A 200 and similar models, with unbraked figures around 720-750 kg. Payload sits near 480 kg on most variants.
A trailer hitch with stabilisation is available as an option. No specific heavy-duty cooling or reinforced suspension is listed as standard beyond AMG models' sport setups.
The cabin feels modern and well-built with dual 10.25-inch screens standard across grades. Ambient lighting in 64 colours is available and standard on higher lines. Front seats offer good support with 4-way lumbar as standard on equipment lines. heated front seats come standard. Higher grades add electric multi-way adjustment with memory. Optional multicontour seats adjust bolsters and add massage. ENERGIZING seat kinetics move the cushion and backrest slightly on electric seats to reduce fatigue. A panoramic sliding sunroof is optional or standard on top trims and opens up the space with more light. Climate control is one-zone THERMATIC as base or two-zone THERMOTRONIC on higher grades. The overall feel is premium for the class with soft materials and clear controls.
Petrol mild-hybrid models use around 5.8-7.3 l/100 km combined WLTP depending on engine and setup. plug-in hybrid A 250 e is lower.
ASSYST PLUS service display sets intervals based on use, typically around 12 months or 15,000-25,000 km.
Euro NCAP five-star rating from 2018 test with 96% adult, 91% child, 92% vulnerable road user and 75% safety assist scores.
Standard safety includes Active Brake Assist, Active Lane Keeping Assist, ATTENTION ASSIST, multiple airbags including knee and curtains, active bonnet and PRE-SAFE.
Fuel use sits in the efficient range for a premium hatch. Mild-hybrid petrols return combined WLTP figures starting from the mid-5 l/100 km area on smaller engines up to the low-7s on stronger ones. The plug-in hybrid drops well below that on mixed cycles with electric range for short trips. Real-world numbers depend on driving style and conditions but stay competitive.
Servicing follows the ASSYST PLUS system. It calculates the next visit from mileage, time and how the car is driven. Expect checks every year or roughly 15,000 km under normal use, with A and B services alternating. Oil and filter form the core of lighter visits. fuller ones add cabin filter and brake fluid. Dealers offer service packs that can transfer on sale.
Safety equipment is comprehensive as standard. The 2018 Euro NCAP test gave five stars with strong scores across adult, child and pedestrian protection. Active Brake Assist handles emergency stops with pedestrians and cyclists. Lane keeping steers you back if you drift. ATTENTION ASSIST watches for drowsiness. Airbags cover front, side, curtain and driver knee positions. PRE-SAFE tightens belts before a crash. Higher packs add more such as blind-spot warnings.
Keeping the car means regular dealer visits for the flexible service schedule and using genuine parts for electronics and hybrid systems. The three-year unlimited-mileage warranty covers the basics. Mercedes me connect helps with remote checks and emergency calls. Tyre pressure monitoring and TIREFIT kit come standard for roadside issues.
Length 4428 mm, Width 1796 mm, Height 1423 mm, Wheelbase 2729 mm (Classe A 2023-present)
Sources: manufacturer data, Mercedes-Benz A-Class Hatchback October 2025 W177 owner's manual, Mercedes-Benz France brochure Classe A 01/07/2025, Automoli/CarExpert compiled published specs.