The original Tesla Model S rival has returned - and it's as stunning as ever

Here are my impressions of the Karma Revero.

According to Karma, the 5,400-pound Revero can hit 60 mph in 5.4 seconds and reach a top speed of 125 mph. It can also do the quarter mile in 14.5 seconds at 93 mph.

So what is powering the Revero? How about a pair of electric motors generating an impressive 403 horsepower and a mind blowing 981 foot-pounds of torque to rear wheels!!

Together with a fully charged battery pack, the Karma can delivery up to 300 miles of range.

... by firing up the 2.0-liter, 235-horsepower, turbocharged Ecotec inline-four-cylinder engine sourced from General Motors. In the engine doesn't provide direct drive to the wheels. Instead, it's used purely as a power generator.

In most instances, the Revero runs on electric power from the battery pack. On its own, the pack delivers 50 miles of electric range. Power can be replenished by plugging it into a charger or ...

Unlike the Tesla, the Karma isn't a pure EV. Rather, it's a range extended, plug-in series hybrid. I know that's a lot to unpack, but here's what it means.

In addition, the solar roof has doubled in capacity and will now be able to help charge the main battery pack.

This includes a reworked 20.8 kWh lithium-ion battery pack with greater reliability.

As part of the update, Karma modified the sedan's drivetrain and power generation systems.

The navigation system is completely functional.

Overall, I found the system to be responsive, intuitively organized, and attractively rendered.

Karma built this system in house using BlackBerry's QNX platform as a basis.

One major improvement is the new infotainment system. Unlike the unit found on the Fisker, this one seems to actually work. In fact, it didn't fail once during our time with the car.

The rear seat center console is an interesting touch, also makes the already tight rear cabin feel more claustrophobic.

The integrated door switch is a cool touch.

The triangular push button shifter is unique. As is the exposed battery pack visible through a clear panel.

Like this attractively rendered digital instrument cluster.

Lovely details abound.

However, Revero's cabin is beautifully styled and luxuriously appointed.

Unfortunately, it's one of the sacrifices you have to make for the captivating looks.

With room for four, but only if the passengers are not too tall.

While the Model S is a roomy family sedan with room for seven, the Revero is a four door coupe.

Step inside and you'll see the biggest difference between the Karma and Model S.

There's also some trunk space!

They've been replaced by a single stylized Karma badge.

Most noticeable are the missing "Fisker Karma EV" badges that once adorned the car.

While the rear end received a couple of minor tweaks.

Up front, the original Karma's distinctive front end remains virtually unchanged.

... pronounced wheel arches, and low-slung silhouette make for a truly stunning automobile.

For better or worse, one look at the Revero and you know immediately it was designed by a true artist. The sleek hood ...

... the BMW Z8.

... the Aston Martin V8 Vantage and ...

The stylish Karma is the brainchild of famed car designer Henrik Fisker, whose other works include ...

Unlike the Fisker, which was made by Valmet in Finland, the Revero will be assembled at Karma's new factory in Moreno Valley, California.

It's a mildly updated, rebranded edition of the Fisker Karma that went out of production in 2012.

Here it is! The 2018 Karma Revero.