The B Class is everything a Mercedes stands for, and embodies it admirably: space, superb finish and workmanship, a high quality drivetrain, high level comfort and refinement for its class, longevity and economy.
It is quite versatile with its wide choice of drivetrains and engines, and has in its recent facelift received a sportier stance externally, combined with a futuristic dashboard makeover, sporting the latest trends in driving info, connectivity and (info)entertainment.
The B Class stays also young at heart with new state of the art diesel and petrol engines, and this time we opted for diesel propulsion, and discover with you what it has to offer presently in terms of economy and environmental qualities. Just read on…
Hans Knol ten Bensel
A new user experience in front of your eyes…
Besides the altered exterior, which is clearly more dynamic, and sporting, certainly in the AMG version, it is the new avant-garde interior makes for a unique feeling of space, with the distinctive design of the instrument panel. The intuitive user interface of the adaptive MBUX multimedia system is quite impressive, and its strong points include brilliant graphics, “Hey Mercedes” voice control, a standard touch screen and functions such as MBUX Augmented Reality.
The almost endless features and possibilities fitted in the premium, “chique” designed clusters and screens impressed us. Many features are taken from the S Class, and the user experience is quite stunning.
The cutout in front of the driver houses the fully free-standing display unit, which comes in three different versions: with two 7-inch displays (17.78 cm), with one 7- and one 10.25-inch display (26 cm) and, in the Widescreen version, with two 10.25-inch displays. A head-up display is optionally available.
We chose for our test driving the map display on the screen in front of us, with map/music info on the central screen. But a wide array of functions are available, last but not least the voice command. The system is called MBUX (Mercedes-Benz User Experience) multimedia system, its ability to learn thanks to Artificial Intelligence makes the system unique.
It has touch screen control as standard as well as, depending on equipment, a high-resolution Widescreen cockpit, navigation display with Augmented Reality technology plus intelligent voice control with natural speech recognition, which is activated by saying “Hey Mercedes”. The touch screen is part of the integrated MBUX touch control concept – a trio consisting of touch screen, touchpad on the centre console (optional) and touch controls on the steering wheel.
The latter feel like your faithful old Blackberry or early Samsung smartphones, soon you get again used to this somewhat “vintage” touch.
You can play endlessly on the screens, and as the photos show, choose for example in which emotive environment or “theme world” you want to be in: to travel, to experience, drive economically and efficient, etc. You can check every instant of your drive how much power and torque your engine delivers, you can see in front of you your (city) driving score, choose your driving modes, Individual, sport, comfort or eco…
State of the art diesel power…
The transverse-mounted version of the two-litre OM 654q diesel engine with 110 kW and 140 kW celebrates a clean début: It is the first engine to fulfil the Euro 6d norm, which is only mandatory for new models as of 2020. It has an aluminium crankcase and stepped-bowl combustion process. It meets this Euro 6d standard thanks to extended exhaust after treatment with an additional underfloor SCR catalyst. With a cylinder spacing of just 90 mm instead of 94 mm, the new engine is more compact than its predecessor thus allowing the exhaust after treatment components to be installed directly on the engine, where the exhaust temperature is higher, making for more efficient after treatment.
It is a very smooth unit, unobtrusive also when cold, and offers not only utter docility, which is ideal in urban traffic, but also plenty of zest and power. It develops 110 kW/150 hp between 3400 and 4400 rpm, and has a healthy torque of 320 Nm between 1400 and 3200 rpm. Put it in the dynamic mode, and you will know what we mean. This B 200d is certainly no sluggard: 0 to 100 km/h is absolved in 8,3 seconds, and top speed is a very impressive 219 km/h.
The new B-Class is initially available exclusively with dual-clutch transmissions. New here is the eight-speed 8G-DCT, which is used in combination with the diesel engine. It is, in good Mercedes tradition, smooth, alert and efficient.
This translates also in very good (urban) consumption figures: the manufacturer quotes between 4,2 and 4,5 l/100 km combined, and we had no trouble to stay within the 5-6 l/100 km range. CO2 emissions are also quite reasonable with values between 112 and 119 g/km.
The pleasant high seating position make the B Class a very nice car to drive in town, and certainly female and older drivers appreciate it. It is of course also very well at home on the Autobahnen, an excellent Gran Turismo car it certainly is, with seating comfort also beyond reproach. If you are in a hurry on winding roads, the B-Class is also an excellent companion. Its chassis copes well with the kinetic forces of spirited driving, and handling is utterly stable and totally predictable.
In all versions of the new B-Class, the front wheels feature McPherson struts and forged-aluminium wishbones, to which are attached cast-aluminium steering knuckles. In combination with the more powerful engine variants or if the customer opts for one of the optional suspension systems, use is made of a sophisticated four-link rear axle.
The new B-Class comes as standard with extended Active Brake Assist, which can help mitigate the severity of rear-end collisions with slower-moving, stopping or stationary vehicles ahead – and now even with crossing pedestrians or cyclists – or prevent them altogether. Of course, a host of driving assistance modes and functions are available, last but not least our test car was equipped with park assist, for instance.
The rear seat backrest comes as standard with a 40:20:40 split. Depending on version, from mid-2019 it will be possible to slide the rear seats forward by 14 centimetres and to move the backrest into a more upright position to vary the capacity of the luggage compartment behind the rear seats between 455 and 705 litres. With the rear seat folded down and luggage loaded to the roof, the luggage compartment, which is flat thanks to the adjustable load compartment floor, can accommodate up to 1,540 litres behind the front seats.
The B-Class is now also more dynamic on the outside. The slightly lowered roof line and larger, 16- to 19-inch wheels making for dynamic proportions. The relatively squat, progressive front end marks the second generation B-Class visually. Low-profile headlamps, the inside of which is already high-grade, detailed and precisely designed on the basic model with H7 headlamps and LED daytime running lights. When ordered with LED headlamps or higher, the B-Class comes with its own daytime running light signature in the form of a double torch.
At the back, the width of the vehicle is accentuated by two-part lamps, reflectors integrated in the bumper and a distinctive black bumper bottom section. The large roof spoiler, along with high-gloss black spoilers at the sides of the rear window, add also an air of sportiness. We liked it!
The B-Class breathes harmony and indeed offers all the intrinsic superb qualities of a Mercedes. It brings you also the future world of infotainment, combined with the electronic cleverness and safety and comfort which we only expected from top range (S-Class) models of the brand.
Combine this with practicality, future proof economy and reliability, and you will agree that this B-Class is indeed the most clever choice you can make when you want to spend your motoring life behind a three pointed star. By the way, I bought the previous generation B-Class for my wife, two years ago. And it continues to put a broad smile on her face…
Hans Knol ten Bensel