All Of The Latest On Mercedes-Benz EQ Boost Technologies
While the push to go fully electric is certainly the prominent focus for most automakers at this point, hybrid powertrains (a merge between a gasoline engine with battery-powered technology) are still up and rising. Regarding Mercedes-Benz, it’s their innovative EQ Boost system, which serves as their highlighting feature. Within the last few years, this Boosting system has made its way across the brand’s product line, even involving the high-performance AMG® models.
How It Functions
The EQ Boost is a mild-hybrid system, which essentially means that it differs from a full hybrid because it can’t power the vehicle on its own, rather its power can only be used during acceleration. It’s built around a 48-volt electric architecture that augments the performance and effectiveness of a traditional internal combustion engine (ICE). This system is comprised of a rear-mounted 0.9-kWh lithium-ion battery and an energetic integrated starter generator (ISG).
The ISG is the focal point of the EQ Boost. This miniature-sized unit involves a starter, alternator, and electric motor and fits precisely between the engine block and transmission. This piece serves both as a starter motor and a hybrid assist motor, building on horsepower for minute periods of driving or activating kinetic energy regeneration to be carried back to the battery.
The system also enables the powertrain to turn off under varying conditions in the “Eco” mode to aid in improving fuel economy. This in turn has the EQ Boost mirror a bit more to a fully hybrid system as opposed to other light-hybrids on the market.
Performance-wise, this technology includes an electric compressor that provides 8 pounds of boost to either turbocharger or straight to the engine. Almost immediately, it spools up, which eliminates almost all turbo lag when the driver necessitates a power boost.
For even better performance, the 48-volt system adds to the standard 12-volt electrical system to power auxiliary equipment like with the lights, air conditioning, and water pump. This structure does away with needing a separate 12-volt battery, minimizing power loss and increasing space. Additionally, the ISG is a less expensive choice than a full hybrid setup.
How It Drives
Driving with the EQ Boost hardly feels different than driving one without the assistance of an electric engine, so don’t feel any pressure to change the way you drive. Besides, the majority of the time this system operates in the background.
One thing, however, that an EQ Boost driver might pay heed to is the overall smoother feeling of the ride. This is due to the electric motor adding more power and torque encouragement by itself. Performing maneuvers such as passing and changing speeds may start to feel seamless owing to the electric compressor’s means to eliminate turbo lag.
Regarding stop/stop technology, the Mercedes-Benz Boost system is much less invasive than competitors because the engine doesn’t have to turn on every time the car has to move slightly forward. The ISG acts as a buffer between the start/stop and the engine, making for a driving experience that is more tranquil and calm, even when traffic is quite congested.
Mercedes-Benz of Washington
If you’re looking for a Mercedes-Benz vehicle with this advanced EQ Boost technology, look no further than Mercedes-Benz of Washington. We carry an extensive range of vehicles from the brand in various different shapes and prices. Those who are interested in any of our vehicles can simply view our online new car inventory and chat with a representative for further assistance.