German luxury automakers Audi and Mercedes-Benz plan to be in the vanguard in launching new electric SUVs in 2019.

For the U.S, the long-awaited Audi e-tron quattro is slated to roll out by June, while the Mercedes-Benz EQC is planned to go on sale in early 2020.

Under intense sales pressure from Tesla, the stalwart German brands are not resting on their laurels.

READ MORE: Volkswagen details the foundation for 10 million electric vehicles

Both brands are planning to introduce smaller electric SUVs that could both end up at the Geneva auto show in March.

Mercedes is developing a smaller SUV based on an updated version of its B-class hatchback architecture. Called the EQB, the smaller electric model is expected to compete directly with the Audi Q3, BMW X1, and Lexus NX, according to a report in Autocar U.K..

CHECK OUT: It's a long(er) story? 2020 Mercedes-Benz EQC scraps 200-mile range estimate

The EQB will be based on the new GLB SUV, which will include gas and plug-in hybrid models as well as the electric EQB.

It will be slightly larger than Mercedes' existing GLA SUV, as well as somewhat larger than the B-Class Electric Drive (or B250e) that was sold through 2017. The report says the car will have a range of up to 310 miles from a 60-kilowatt-hour battery. 

DON'T MISS: Electric cars from Audi, Porsche: Explaining platform magic

The plug-in hybrid version is expected to have an electric range of 62 miles, backed up by a 2.0-liter gas engine driving the front wheels. The drive system will use an electric motor housed with the transmission to provide clean power to the front axle, and an electric motor on the rear axle to provide all-wheel drive.

In late 2020, Audi is planning to introduce an electric crossover that's a size smaller than the e-tron quattro, to compete with Tesla's upcoming Model Y small SUV. It's expected, based on various hints from the automaker's executives, to appear at the Geneva auto show and be one of the most "premium" vehicles based on Volkswagen's MEB modular electric-vehicle platform.