New 2018 Mercedes A-Class revealed

Mercedes has taken the wraps off its all-new A-Class hatchback ahead of its world premiere at the upcoming Geneva motor show 2018.

The new A-Class will once again be offered exclusively in five-door form It will be the first of up to eight new compact models that are under development and due by the end of 2020.

These include successor models to the existing B-Class, CLA, CLA Shooting Brake and GLA as well as a trio of new models: an A-Class saloon, an SUV model set to be called the GLB and the all-electric EQ A previewed at the Frankfurt motor show last September.

Mercedes boss Dieter Zetsche said at the car's reveal: "The A-Class has been a big driver of change at Mercedes. This last version is not a car that gives much of an impression of entry-level. It's a grown-up A-Class that fully embraces our vision of luxury."

The car is is based on a modified version of the outgoing model’s MFA platform and features a 30mm longer wheelbase and 14mm wider front track. The new Mercedes hatch, which has the internal codename W177, is also claimed to offer vastly improved levels of refinement. This is thanks to improvements in the rigidity of its body structure, altered axle mountings and more comprehensive sound-deadening measures. There are also enhanced aerodynamics: Mercedes-Benz claims a class- leading drag coefficient of 0.25 for the new A-Class.

The styling of Merc’s new entry-level model, initially previewed by the Concept A saloon at last year’s Shanghai motor show, draws heavily on the look of the recently unveiled CLS, most notably at the front. The two cars share what has been dubbed a ‘predator face’, with an AMG-inspired grille and angular headlights that extend back into the front wings, giving it a distinctly more aggressive air.

The newly designed headlights can be specified with optional Multibeam LED technology with adaptive high-beam assist plus, as well as individual city and motorway lighting functions and cornering lights.

New LED rear lights help to make the tailgate aperture of the A-Class 20mm wider than that of the outgoing model. Larger wheelhouses also allow Mercedes to offer 19in wheels as an option on non-AMG models for the first time.

The adoption of the larger platform has led to an incremental increase in the car’s external dimensions. Length is up by 120mm at 4419mm, width increases by 16mm to 1796mm and height extends by 2mm to 1440mm.

The increases have enabled Mercedes to improve the overall practicality of the A-Class. The rear door apertures are larger to ease entry to the back seats, and the boot’s capacity is 29 litres bigger than the old model’s at a nominal 370 litres.

It’s inside where Mercedes has concentrated much of its efforts on the new A-Class. The cabin receives a distinctive dashboard-mounted black panel display and switchgear similar to that first introduced on the S-class. The so-called widescreen cockpit comes in three themes: Classic, Sport and Discreet.

As standard, there are two 7.0in displays, an analogue instrument cluster and the first touchscreen infotainment system to be offered in a Mercedes model. Alternatively, customers can specify the car with twin 7.0in digital displays.

To unlock the full potential of its connectivity functions, the A-Class needs to be equipped with the optional extended version of the widescreen cockpit display, which features twin 10.3in screens, with a digital instrument display and touchscreen infotainment.

In this specification, it has a wi-fi hotspot and can also be optionally fitted with high-definition navigation with live traffic updates and car-to-X communication with map updates, a head-up display unit, traffic sign assist, augmented reality navigation and a Burmester sound system, among other functions.

The highlight of the MBUX connectivity system is an advanced optional speech recognition system designed to work along similar lines to Amazon’s Alexa voice service. It permits users to provide spoken commands through a “Hey, Mercedes” function that has been developed to recognise conversational language rather than specifically worded commands.

The new A-Class will be available with the choice of three four-cylinder engines in the international markets.

The A200 petrol is a heavily updated version of the Renault-Nissan-produced 1.4-litre unit delivering 157hp.

The more powerful A250 uses Mercedes’ recently updated 2.0-litre petrol engine, with 218hp. As the performance leader of the launch range, it is claimed to have a 0-100kph time of 6.2sec and a governed 250kph top speed.

Two more petrol models are expected later: an entry-level unit sitting below the A200 and a mid-range A-Class falling between the A200 and A250.

The sole diesel choice from the outset of sales is the A180d, which uses a 1.5-litre unit also produced by Renault-Nissan and delivering 112hp.

The A200 is equipped as standard with a six-speed manual gearbox. The A250 and 180d both receive a standard-fit seven-speed dual-clutch gearbox. Although Mercedes has developed a new nine-speed dual-clutch gearbox for transverse-engine applications, it is not expected to be used for the A-Class until the latter half of this year.

In a further departure from its predecessor, the new A-Class will also be sold with the choice of two suspension systems, depending on the model.

All feature a MacPherson- strut front end, but Mercedes has decided to provide certain models, including the A200 and A180d, with a new torsion-beam rear end. The more powerful models, including the A250 as well as those running the optional 4Matic four-wheel drive system, are fitted with a modified version of the old A-Class’s multi-link rear end. The standard suspension on all models is tuned for a so-called comfort set-up.

It is mounted 15mm lower than before and comes with Mercedes’ Dynamic Select system, which allows the driver to alter the characteristics of the throttle, gearbox and steering. Buyers can also opt for active damping control. This offers the choice of both comfort and sport settings via the Dynamic Select system.