| Motors
The new BMW X3
The new third-generation BMW X3 combines rugged off-road looks with a greater sporting presence.
t builds further on its reputation
as one of the most dynamically
competent and technologically
advanced SUVs in its class,
whilst retaining its premium
image. The new model also
brings in a new 2.0-litre petrol engine alongside
the familiar diesel offering, plus a new
performance flagship, the M40i – the first ever
M Performance vehicle in the X3 line-up,
emphasising the class-leading dynamic appeal
of the model.
A whole range of Driver Assistance systems
also ensure it is one of the most advanced, as
well as safest, cars in its class, with multi-
platform connectivity that reaches new levels.
Styling
The exterior dimensions of the new BMW X3
are largely unchanged, but its five-centimetre-
longer wheelbase, long bonnet and short front
overhang emphasise its 50:50 weight
distribution between front and rear axle.
Comfort and practicality
The all-new X3 features three-zone automatic
climate control as standard. This feature adds
separate temperature controls for the rear
compartment to those for the driver and front
passenger. To further improve comfort in the
rear compartment, the angle of the standard
40:20:40 split/folding rear seat backrests can
be adjusted individually and through various
stages thanks to the optional rear comfort seat.
This feature also allows the backrests to be
released remotely from the load compartment,
which expands the standard load capacity of
550 litres to 1,600 litres.
The new BMW X3 can be locked and
unlocked using the optional BMW Display Key
I
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found on the BMW 5 Series and 7 Series. The
Display Key offers a series of additional
features, keeping the driver informed of fuel
levels and any service or maintenance work
due, and letting them know that the windows
and sunroof are closed. Plus, it can also be
used to operate the optional auxiliary heating.
Dynamics
With ideal 50:50 weight distribution, a finely
honed chassis and xDrive intelligent all-wheel-
drive, linked to Dynamic Stability Control, the
new X3 proudly shows off the handling
characteristics for which BMW is renowned.
Furthermore, the standard Driving
Experience Control switch lets the driver
choose between various configurations – ECO
PRO, COMFORT, SPORT and SPORT+ modes
(only on the 30i, 30d and M40i) – designed to
make the vehicle more dynamic, more
comfortable or more efficient to drive.
As far as the chassis technology is
concerned, the third generation X3 maintains
its winning formula of a double-joint spring strut
axle at the front and a five-link rear axle.
At the same time, it delivers an even sportier
driving experience than its predecessor without
compromising on ride comfort. BMW’s
engineers have made a considerable reduction
in unsprung mass, fitting aluminium swivel
bearings and lighter tubular anti-roll bars.
To further improve dynamics, the rear bias of
BMW’s xDrive all-wheel-drive system is
increased. Intelligent AWD management allows
adjustments to be made as the driving situation
demands, while still maintaining maximum
traction.
Off-road ability
The BMW X3 is a capable off-road vehicle for
its intended audience. The approach angle
(25.7°) and departure angle (22.6°), together
with a breakover angle of 19.4°, create plenty of
margin for negotiating steep sections or crests.
And with a fording depth of 500 millimetres, the
X3 can tackle most obstacles with ease as well.
Engines and powertrains
From launch, the X3 model line-up consists
of the xDrive20d with four-cylinder diesel
engine, the xDrive30d with a straight-six diesel
units.
These will soon be followed by the xDrive20i
engine variant, and the range-topping petrol
model, the BMW X3 M40i. All stem from the
latest generation of BMW engines and operate
even more efficiently than the models they
replace. Further improvements have also been
made to the eight-speed Steptron ic
transmission and the BMW xDrive intelligent all-
wheel-drive system to add efficiency.
The cutting-edge BMW TwinPower Turbo
technology at the heart of the petrol engine
comprises TwinScroll turbocharging, High
Precision Injection, Double-VANOS variable
camshaft control and Valvetronic fully variable
valve timing. The diesel units, meanwhile, have
a turbocharger with variable turbine geometry
as well as a common-rail direct injection system
generating injection pressures of up to 2,500
bar. Emission control is handled in both cases
by BMW BluePerformance technology,
comprising a particulate filter, oxidation and
NOx absorption catalysts, plus an SCR catalytic
converter with AdBlue injection.
All the engine variants are equipped with an
eight-speed Steptronic transmission, matched
to the power unit’s specific performance
characteristics.
July 2017 | Farming Monthly | 59