We knew Lexus was preparing a replacement for its five-year old ES sedan, but we weren't expecting to see the actual production model making its first appearance in China – not that we're complaining.

Surprisingly, casting aside some stickers on the alloy rims and a…craftily folded newspaper to hide the instrument binnacle and the steering wheel hub, the 2013 ES is virtually camouflage free.

And while this is probably the China market version, don't expect to see any noteworthy differences over the North American model that should follow later this year.

Like its predecessors, the sixth generation of Lexus' base luxury sedan is built upon the chassis of the Toyota Camry (the 2012 model in this case) featuring its own sheetmetal and interior designs.

The photos you see here are scans from a leaked brochure of the Japanese market 2012 Lexus RX that has received a mid-life facelift, three years after its market launch in early 2009. The updated RX will be available in North America as a 2013 model.

Following in the footsteps of its bigger brother, the 2013 Lexus LX 570 that was introduced in January, the refreshed RX gains a new fascia featuring Lexus's new trademark spindle grille along with revised headlamps sporting LED daytime running lights and a redesigned front bumper.

Also new are the tail lamp graphics and the alloy wheel designs.

The interior gets a news steering wheel design and refreshed trim options while as Carscoop tipster Leopaul pointed out; Lexus will also be offering a new optional rear-seat entertainment system on high-range models.

While Lexus was planning a slow strip tease for its 2012 Detroit Motor Show-bound sports coupe concept, the folks over at Autoblog.com discovered a video teaser from the 2012 February issue of Road & Track magazine, giving us our first look at the car, which will carry the LF-LC moniker.

We don’t get any additional information on the rakish concept model, though in one of the photos, it looks like there's a "HYBRID" badge right in front of the rear wheel arch.

Lexus has previously told us that the design of the LF-LC would hint at a new design direction for the brand's future models.

Our trusty spies have scored another touchdown with the high-performance, wide-body Lexus LS saloon that has piqued our interest over the past few days.

We already know it is called the Lexus LS TMG Edition and that it is being developed by the Japanese group's Toyota Motorsports GmbH division, formerly known as Toyota Team Europe, based in Cologne, Germany.

Toyota's subsidiary was responsible for firm's World Rally Championship cars starting from the 1970s right up to the 1990s, but now works on various special projects.

The veil of secrecy surrounding the super Lexus LS that we captured testing on the Nürburgring racetrack last week has started to fall apart.

Today, along with a fresh batch of scoop pictures of the hotted up LS, our spy photographers also sent us a shot of a spec sheet that's been circulating on the internet and which we were also informed about from the guys over at the Clublexus fan site.

Here's what Mike from ClubLexus told Carscoop:

"We had an insider at the old F1 Toyota facility snap photos of this LS and what looked like a modified LFA GT2 with BBS wheels, widened fenders....they snapped photos of the specs for the LS...it stated 650hp at 9,000 RPM with 20" wheels. Within hours of the pics posted, we got a message from Toyota to take the pics down, which we did."

Lexus may not be fully embroiled in the sports car segment as the only true performance models in its range are the IS-F and the limited run LFA special, but something tells us that the Japanese firm is not yet ready to throw the towel in and let its rivals take the win.

And this, despite the fact that over the years, we have heard many rumors about the possibility of Lexus expanding its range of high-performance F-badged lineup to include the GS and the LS models, and which never came into fruition.

This brings us to our mystery Lexus LS prototype that was snagged doing the rounds on the Nürburgring racetrack in Germany. Our scoop photographers tell us that the car featured the usual testing equipment seen on other prototypes on the 'Ring.

We are less than 48 hours away from Lexus' world premiere of the new generation of its premium mid-size sedan, the 2013 GS, but China's Autohome news site has nabbed the most revealing shots of the car to date.

Essentially, the only parts of the 2013 GS that are covered are the front and rear Lexus logos. The car pictured here sports the GS 350 AWD badge at the rear, which means it is equipped with a 3.5-liter V6 petrol engine mated to a six-speed automatic transmission that transfers power to all four wheels.

Eagle-eyed Carscoop reader Florian M. sent us these pictures of a heavily disguised 2013 Lexus GS prototype that he spotted at a rest area on a highway in France.

Lexus has been thoroughly testing the next generation of its mid-size premium sedan on both sides of the Atlantic, and it has also introduced the car to select media outlets for a first drive.