Mercedes-Benz GLA45 AMG
Mercedes-AMG rigorously continues
its product initiative: with the new GLA45 AMG the performance brand of
Mercedes-Benz makes a dynamic statement in the strongly growing segment of the
compact SUV. The combination of powerful-distinctive design, exclusive
appointments as well as superior engine power and driving performance is
unique: the most powerful series-production four-cylinder engine in the world
puts 265 kW (360 hp) of power and 450 Newton metres of torque on the road. The
new Mercedes-Benz GLA45 AMG high-performance SUV also shines with regard to
emissions and fuel consumption figures.
With a fuel consumption of 7.5 litres per 100 kilometres (NEDC combined;
CO2: 175 g/km) and compliance with EU 6 emissions standards the Mercedes-Benz
GLA45 AMG once more provides proof that at Mercedes-AMG maximum performance
does not come at the expense of environmental compatibility. The GLA45 AMG also
holds the pole position with regard to driving dynamics: it accelerates from
zero to 100 km/h in 4.8 seconds and reaches a top speed of 250 km/h
(electronically limited). Thanks to the combination of standard-fit
performance-oriented AMG 4MATIC all-wheel-drive and the AMG SPEEDSHIFT DCT
7-speed sports transmission, the GLA45 AMG impresses with its equally sporty and
efficient drive system concept.
Tobias Moers, Chairman of the Board of Management of Mercedes-AMG GmbH:
"The response to the Concept GLA45 AMG during the world première at the
Los Angeles International Auto Show has reaffirmed our decision to launch this
new AMG model. Currently there is no segment growing faster than that of
compact SUVs. For Mercedes-AMG it is therefore a logical step to make a dynamic
statement in this segment with the GLA45 AMG. Our new high-performance-SUV not
only offers the world's most powerful series-production four-cylinder engine,
but also impressively low fuel consumption and emissions figures. Not least on
account of the performance-oriented AMG 4MATIC all-wheel drive, the GLA45 AMG
is a true AMG when it comes to driving dynamics".
Young target group: styling, dynamics and independence
In addition to the A45 AMG and CLA45 AMG, the GLA45 AMG is the third
vehicle with four-cylinder turbo engine to appeal to a young target group. The
trend-oriented customers set great store in styling, dynamics and independence
- traits that are perfectly embodied in the new high-performance SUV from
Affalterbach. Meeting a wide variety of customer desires has always been one of
the strengths of Mercedes-AMG. The Mercedes-Benz GLA45 AMG now expands the
extensive SUV line-up to five models (GLA45 AMG, ML63 AMG, GL63 AMG, G63 AMG
and G65 AMG). Mercedes-AMG thus offers the widest range of SUVs among all
high-performance premium brands.
Hallmark AMG features: the world's most powerful series-produced four-cylinder engine
Best in class: the engine of the Mercedes-Benz GLA45 AMG fully lives up to
this claim, as a look at the figures shows. The AMG 2.0-litre turbo engine is
the most powerful series-production four-cylinder turbo engine in the world. It
produces 265 kW (360 hp) of power and develops a peak torque of 450 Newton
metres. A power density of 133 kW (181 hp) puts the AMG high-performance turbo
engine on a par with the world's most powerful super sports cars.
Development of the high-performance turbo engine, which is part of the
BlueDIRECT family, placed emphasis on a sustainable reduction in particulate
emissions. Consequently the GLA45 AMG today already complies with the second
stage of the EU 6 emissions standards coming into effect in 2017. The AMG
2.0-litre four-cylinder turbo engine features spray-guided direct petrol
injection with piezo injectors positioned centrally in the four combustion
chambers and an injection pressure of 200 bar. The combination of multiple fuel
injection and multiple spark ignition improves fuel economy and significantly
increases the thermodynamic efficiency, leading to low exhaust emissions. The
injection system's outstanding flexibility also ensures a high degree of
freedom in terms of application. There are up to five injections per combustion
cycle in the cold-start and warm-up phase, which is so crucial for emissions.
One of the key factors for in-engine particulate reduction is a reduction of
the individual injection quantities.
Further highlights of the AMG 2.0-litre four-cylinder turbo engine:
- Gravity-die sand-cast all-aluminium crankcase
- Weight-optimised crank mechanism with forged steel crankshaft
- Forged pistons with friction-optimised piston rings
- NANOSLIDE cylinder liner technology
- Air-to-water intercooling system
- Alternator management
- ECO start/stop function
Twin-scroll turbocharger and AMG sports exhaust system with exhaust flap
Mercedes-AMG addresses the basic challenge with regard to the throttle
response of a small-capacity turbo engine by using a twin-scroll turbocharger,
maximum dethrottling of the exhaust system and an innovative injection
strategy. Twin-scroll technology provides for a more spontaneous build-up of
charge pressure: Utilisation of the exhaust back-pressure, exhaust-gas
temperature and exhaust-gas pulse has a positive impact. This results in a
faster build-up of torque already at low engine speeds. A positive side-effect:
fuel consumption and exhaust emissions also benefit from twin-scroll
technology. With a maximum charge pressure of 1.8 bar, the AMG 2.0-litre
four-cylinder turbo engine leads the field on this front, too.
The AMG sports exhaust system in the GLA45 AMG features large pipe
cross-sections and an automatically controlled exhaust flap: this technology
reconciles the two conflicting goals of a dynamic driving experience and
hallmark Mercedes suitability for long-distance driving. The flap in the rear
silencer is continuously adjusted under map control according to the driver's
performance needs, load condition and engine speed. The two rectangular
chrome-plated twin tailpipes on the AMG sports exhaust system emit a
fascinating exhaust note, which is particularly impressive during powerful
acceleration. An AMG Performance exhaust system, also equipped with an exhaust
flap, is available as an optional extra. Customers opting for this system will
experience an even more appealing and distinctive engine sound.
Engine production - a tradition of hand-built excellence
The AMG 2.0-litre four-cylinder turbo engine is assembled purely by hand in
accordance with the traditional AMG philosophy of "one man, one
engine". Apart from serving as an AMG hallmark confirming superlative
production quality, the AMG engine badge bearing the engine fitter's signature
also attests the peerless DNA of Mercedes-Benz's high-performance brand.
AMG SPEEDSHIFT DCT 7-speed sports transmission
The AMG SPEEDSHIFT DCT 7-speed sports transmission in the Mercedes-Benz
GLA45 AMG features three distinct transmission modes, a double-declutching
function dependent on the transmission mode and a RACE START function for
optimum acceleration. The strengths of the dual-clutch transmission include
spontaneous gear shifts without loss of tractive power, a tailor-made control
strategy based on the AMG SPEEDSHIFT functions, extremely smooth gear shifts,
and a high level of efficiency.
The shift times in manual mode "M" and in sport mode
"S" are similarly sporty in character to those of the SLS AMG GT
super sports car. Quick and precise retardation of the ignition and suppressing
injection under full load lead to even faster gear shifts in "M" and
"S" modes, with a more thrilling sound. The transmission control
fully utilises the benefits of the direct injection technology right up to the
physical limits: the quicker engine response ensures that injection is
suppressed with even more precision. The effect: the shift speed and an
emotional sound experience have strong potential to fascinate.
Another special feature designed to enhance dynamic performance and driving
pleasure is the so-called "Momentary M mode" - as seen in the SLS AMG
Coupé Black Series super sports car.
In "C" mode (Controlled Efficiency), smooth transmission and
engine characteristics support a fuel-efficient and comfort-oriented driving
style. In addition, the ECO start/stop function is active in "C"
mode.
Performance-oriented AMG 4MATIC all-wheel drive as standard
The GLA45 AMG comes with variable AMG 4MATIC all-wheel drive as standard.
In developing this all-wheel-drive system, the focus was firmly on performance
and dynamic spirit. The all-wheel-drive system transfers the engine power to
the road optimally and provides perfect traction - regardless of the weather
conditions. It also elevates driving dynamics to the highest level.
The entire drive unit boasts a weight-saving and compact design: the power
take-off unit (PTU) is fully integrated into the 7-speed sports transmission
and handles the power transfer to the rear drivetrain. A two-part propeller
shaft sends the power of the engine to the rear axle as well. In the interests
of favourable weight distribution, an electro-hydraulically controlled
multiple-disc clutch is integral with the rear-axle differential. The
multiple-disc clutch control detects slip at the front axle. A hydraulic pump
instantaneously presses the discs together and channels the engine torque to
the rear wheels as necessary. All this takes place without the driver noticing.
Power distribution is fully variable: during normal driving the Mercedes-Benz
GLA45 AMG uses front-wheel drive for optimal efficiency. When required by the
driving situation, the variable all-wheel-drive system splits the torque
between the front and rear axles up to a ratio of 50:50 percent.
Typically for AMG, the Electronic Stability Program is configured as a
three-stage ESP®. The GLA45 AMG comes with three transmission modes: "ESP
ON", "SPORT Handling Mode" and "ESP OFF" - enabling
the driver to vary dynamic performance according to individual requirements at
the push of a button. ESP® Curve Dynamic Assist is likewise included as
standard. During dynamic cornering, imperceptible braking intervention on the
rear inside wheel creates a defined yaw moment about the vertical axis. The
effect: the GLA45 AMG turns in precisely and controllably at all times while
unwelcome understeer is prevented.
AMG sports suspension and AMG high-performance braking system
One of the keys to agile handling is the axle technology: for enhanced
driving dynamics, the McPherson front axle on the Mercedes-Benz GLA45 AMG is
fitted with stiffer steering knuckles and new elastokinematics. The four-link
rear axle has also been newly developed. Stability and precision of handling
are enhanced by the optimised elastokinematics and the rigid connection between
the subframe and the body. The AMG sports suspension with specially tuned
spring/damper units and bigger anti-roll bars provides for high lateral
acceleration and reduced body roll in fast double bends. An AMG performance
suspension with firmer spring and damper tuning is available as an optional
extra.
The AMG speed-sensitive sports steering with specific, speed-dependent
power assist ensures high steering precision and agility. The AMG
high-performance braking system with vented, cross-drilled brake discs
all-round and grey-painted brake callipers provides for spontaneous and
reliable deceleration. Red brake callipers are available as an optional extra.
Three attractive AMG light-alloy wheels to choose from
In standard specification the GLA45 AMG runs on 5-twin-spoke AMG
light-alloy wheels painted titanium grey with high-sheen finish, mounted with
tyres of size 235/45 R 19. As an optional extra from the AMG Performance
Studio, customers can opt for larger 10-spoke AMG light-alloy wheels with tyres
of size 235/40 R 20 - these are available painted titanium grey with high-sheen
finish or painted matte black with high-sheen rim flange.
Powerful and distinctive: sensual clarity plus elements exclusive to AMG
The design of the GLA45 AMG exudes fascination on account of its powerful
and distinctive character. As the powerful AMG top-of-the-line model of the GLA
class, the high-performance SUV combines the hallmark sensual clarity of
Mercedes-Benz as an expression of modern luxury with muscular elements
exclusive to AMG. The AMG front apron with front splitter and the AMG
"twin blade" radiator grille provide athletic highlights - both are
painted matte titanium grey. Completely new: the distinctive AMG lettering at
the side between the louvres of the radiator grille. This will make all new AMG
models easy to recognise in future. Black flics (air deflector elements) above
the large cooling air intakes at the sides are indicative of motor sport.
Bi-xenon headlamps come as standard.
When viewed from the side, the distinctive AMG light-alloy wheels in three
design variants catch the eye. The side sill panels with matte titanium grey
inserts, the "TURBO AMG" lettering on the front wings and the
aluminium roof rails lend the Mercedes-Benz GLA45 AMG a special touch. The rear
end is dominated by the diffuser insert with matte titanium grey trim and by
the rectangular, chrome-plated tailpipe trim of the twin tailpipes of the AMG
sports exhaust system with exhaust flap.
The following AMG equipment features can optionally upgrade the exterior
design:
- Aerodynamics package: larger front splitter, additional flics on the front apron, rear spoiler, Night package
- Carbon-fibre exterior mirror housings
- Exterior Carbon-Fibre package: carbon-fibre front splitter, side sill panel insert and rear apron trim, with twin blade of the radiator grille in silver chrome
- Rear spoiler
- Night package: privacy windows, black anodised waistline trim strip, silver chrome radiator grille louvres; high-gloss black front splitter, exterior mirrors, side sill panel insert and rear apron trim, two tailpipes with black rectangular trim
- Red painted brake callipers with black AMG lettering
Interior design: high-quality, sporty, exclusive
As in all AMG high-performance automobiles, the interior of the GLA45 AMG
delights with its high-quality appeal, combined with sporty flair and exclusive
equipment features. Sports seats in ARTICO man-made leather/DINAMICA microfibre
with red contrasting topstitching and red designo safety belts are just as much
on board as the AMG DRIVE UNIT. The 3-spoke nappa leather multifunction sports
steering wheel with red contrasting topstitching, perforated leather in the
grip area and steering-wheel shift paddles allows for perfect vehicle control.
The AMG instrument cluster with 2-tube design and central colour display, AMG
main menu and RACETIMER is on hand to provide information to the driver. On
opening the door, the driver is greeted by the AMG start-up screen. The trim of
the instrument panel is of brushed aluminium and, in tandem with the brushed
stainless-steel AMG front door sills, emphasises the high-grade, exclusive
ambiance inside the GLA45 AMG.
The interior can be upgraded with the following AMG optional extras:
- Exclusive package
- Performance steering wheel in black nappa leather/Alcantara® including E‑SELECT selector lever with embossed AMG emblem and electronic master key with AMG emblem, floor mats with embroidered AMG lettering
- Performance seats upholstered in ARTICO man-made leather/DINAMICA microfibre for driver and front passenger, with more strongly contoured seat shape for enhanced lateral support and with integral head restraints, red designo safety belts
- Carbon-fibre trim
- Black, crystal grey, nut brown or black RED CUT upholstery
Expressive and exclusive: the GLA45 AMG "Edition 1"
The Mercedes-Benz GLA45 AMG "Edition 1" is a special option. The
expressive arrangement of exclusive exterior and interior details arouses pure
fascination. The high-gloss black Aerodynamics package with larger front
splitter, additional flics in the front apron, and rear aerofoil creates an
uncompromising racetrack feel. The silver grey/red AMG racing stripes on the
vehicle sides below the "dropping line" leave a lasting impression.
These are complemented by red highlights on radiator grille, exterior mirrors,
diffuser insert and rear aerofoil. A perfect match are the red painted brake
callipers and multi-spoke AMG light-alloy wheels painted matte black with red
rim flanges. The light-alloy wheels feature special AMG wheel hub covers with
central-lock look, and are mounted with tyres of size 235/40 R 20 all-round.
The AMG Night package is also part of the standard equipment, as is the
"Edition 1" badge on the front wing. The metallic paints cosmos
black, polar silver and mountain grey are available as an alternative to the
cirrus white exterior paintwork.
The interior of the GLA45 AMG "Edition 1" is dominated by the
colours black and red. Red contrasting topstitching adorns the AMG Performance
seats in ARTICO man-made leather/DINAMICA microfibre, the door centre panels,
the upper section of the ARTICO man-made leather/DINAMICA microfibre instrument
panel and the nappa leather/DINAMICA microfibre AMG Performance steering wheel.
Other visual highlights are the E-SELECT lever with embossed AMG emblem and the
"Edition 1" badge on the AMG DRIVE UNIT. The exclusive trim on the instrument
panel is the perfect match for the AMG racing stripes on the sides of the
vehicle. The high-quality surface has a convincing look and feel: shiny and
matte elements create an exciting interplay with the diamond pattern and AMG
lettering on the right-hand side.
The new Mercedes-Benz GLA45 AMG will celebrate its world première on at the
2014 North American International Auto Show in Detroit, USA. The sales release
will start in mid-March 2014, with the market launch beginning in July 2014.
source:Mercedes-Benz Press
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