Launching in Australia in Q4 of 2020, packing 310kW and 500Nm, it is officially the hottest GLA built by hand in AMG’s Affalterbach headquarters.
Mercedes-AMG has taken the covers off it’s second-generation GLA 45 S SUV, ahead of it’s official world premiere at the Geneva International Motor Show next week.
With an output of up to 310 kW (up by 30kW on the previous model), the completely new Mercedes-AMG 2.0-litre engine is currently the world’s most powerful turbocharged four-cylinder manufactured for series production. Maximum torque has also increased, from 475Nm to as much as 500Nm, and the GLA 45 S will do the 0-100km/h sprint in just 4.3 seconds.
Official Press Release Below:
“The second generation of our very successful compact sports model is now complete. The GLA portfolio, in the form of the Mercedes-AMG GLA 45 and GLA 45 S, now also includes our innovative four-cylinder turbo engine, so setting the benchmark in this segment. In addition, the new GLA 45 is not only significantly more dynamic, but also more practical in everyday use than its predecessor, thereby ensuring its appeal to a dynamic, lifestyle-oriented target group”, says Tobias Moers, Chairman of the Board of Management of Mercedes-AMG GmbH.
One new feature which makes a substantial contribution to the incomparable driving experience is the active, fully variable AMG Performance 4MATIC+ all-wheel drive: this system offers selective power distribution to the wheels on the rear axle via AMG TORQUE CONTROL. This means that the power is distributed to the left and right rear wheels flexibly and at different ratios, according to the given driving situation – resulting in optimum traction, whatever the road surface conditions and whatever course the route takes. This made possible by a redesigned rear axle differential featuring two multi-disc clutches, which selectively provide the flow of power to each individual rear wheel.
The new engine also features some seriously intelligent engineering – The new twin-scroll turbocharger combines optimum responsiveness at low engine speeds with a high power in the upper rpm range. The shaft of the compressor and turbine wheel is mounted for the first time on anti-friction bearings, thus minimising mechanical friction in the turbocharger. The charger therefore responds even more readily and reaches its maximum speed of up to 169,000 rpm more rapidly. With a maximum charge pressure of 2.1 bar, the 2.0-litre four-cylinder turbo engine is also the leader in its segment in this respect. The electronically controlled wastegate (exhaust relief valve) allows the charge pressure to be controlled even more precisely and flexibly while optimising responsiveness, especially when accelerating from partial load.
The new engine has also been turned around its vertical axis by 180 degrees. This means that the turbocharger and the exhaust manifold are now positioned at the rear, on the side of the firewall when viewed from behind. The intake system is therefore positioned at the front. This configuration allows the flattest possible and aerodynamically advantageous front section design. Furthermore, the new arrangement allows much improved air ducting with shorter distances and fewer diversions – both on the intake and exhaust side.
The new engine is entirely assembled by hand. To this end a completely newly designed production line was constructed in the AMG engine production facility in Affalterbach, where Mercedes-AMG has raised the “One Man, One Engine” principle and Industry 4.0 processes to an innovative level reflecting the latest findings in ergonomics, material flows, quality assurance, sustainability and efficiency. On the road to implementing Industry 4.0, AMG’s hand assembly operation likewise follows the vision of “smart production”. This excels with high flexibility, and is transparent and highly efficient. It safeguards and improves the quality of the engines and production processes using innovative and digital technologies.
The S-Model and the base model with the optional AMG DYNAMIC PLUS package are decelerated by an even larger brake system equipped with 6-piston fixed callipers and 360 x 36 millimetre brake discs at the front. In this case the brake callipers are painted red and bear a black AMG logo.
The six AMG DYNAMIC SELECT drive programs “Slippery”, “Comfort”, “Sport”, “Sport+”, “Individual” and “RACE” (standard for S-Model, included in the optional AMG DYNAMIC PLUS package for the base model) allow a wide spread of vehicle characteristics, from comfortable to highly dynamic. Numerous relevant parameters are modified:
- Powertrain: Accelerator pedal characteristic, shift times and shift timing in the variants Reduced, Moderate, Sport or Dynamic
- AMG DYNAMICS: Agility functions such as all-wheel control, steering characteristics and ESP® functions in Basic, Advanced, Pro or Master variants (standard for S-Model, included in the optional AMG DYNAMIC PLUS package for base model)
- Suspension: in Comfort, Sport, Sport+
- Exhaust system: sound and nature of the sound functions, Balanced or Powerful
The aerodynamically optimised 19-inch light-alloy wheels in a 10-spoke design (S-Model 20-inch wheels in a 5-twin-spoke design) and the door panels with inserts in silver chrome or high-gloss black (optional) are particularly striking. As an option, this compact Performance SUV can also be fitted with 21-inch light-alloy wheels.
The GLA 45 S is distinguished by its larger, oval exhaust tailpipes with a diameter of 90 mm, which feature internal fluting and AMG lettering. The impression of width at the rear is emphasised further by the slim two-piece rear light clusters. The diffuser with four vertical fins contributes to the enhanced aerodynamic performance. The airflow break-away edge in the body colour on the roof spoiler rounds off the profile to the rear.
The high-quality interior creates a close, personal alliance between man and machine. The driver and front passenger are seated in an active position on contoured sport seats with firm lateral support. AMG Performance seats may be ordered as an option. The standard upholstery in a combination of black ARTICO man-made leather and DINAMICA microfibre is timeless, and creates typical AMG highlights with double topstitching in red. The red designo seat belts are coordinated to match, as is the AMG carbon fibre-look trim element in the dashboard support. The chromed air vents are likewise upgraded with a red ring. As an alternative an upholstery in ARTICO man-made leather in neva grey/black with mid-grey double topstitching and light-longitudinal-grain aluminium trim is available. There is also an optional choice of four different leather upholsteries.
Yellow highlights feature throughout the interior on the S-Model, emphasizing the motor racing character of the more powerful models. Also included in the standard equipment are the AMG Performance steering wheel in nappa leather/DINAMICA microfibre with contrasting yellow topstitching, a yellow 12 o’clock marking, AMG steering wheel buttons and AMG logo, plus ambient lighting.
In all models, the centre console in piano-lacquer look with a touchpad as standard has a further control array with additional switches for controlling the 3-stage ESP®, the manual transmission mode, the adaptive damping system AMG RIDE CONTROL and the optional AMG Real Performance Sound.
Mercedes-Benz Australia has said “Local showrooms will offer flagship S variants exclusively. At this stage we expect vehicles to begin arriving in the last quarter of this year. Pricing and local specifications will be available closer to that time”.