These spy photos show what may be a prototype of the Subaru-powered Toyota FT-86. The FT-86 Concept was recently announced, and will show up at the Tokyo Motor Show.

This test mule, seen here on the Nürburgring, is likely a prototype for the eventual production model. If the FT-86 is any indication, this “Toybaru” will be a rear-drive sports coupe, powered by a Subaru-sourced 2.0-liter flat-six engine. With a low weight and low center of gravity, Toyota may finally be making a car drivers like us can get excited about.

See the supposed Toyota/Subaru in the gallery above, and feel free to make any speculations of your own in comments.

We’ve seen versions of the Volkswagen Up concept at auto shows, most recently as the electric E-Up in Frankfurt.  Today, our spy shooter offers these photos of an Up mule (badged as a Polo) testing on public roads.

The Up should appear on the market as a 2012 model, and, as our photographer points out, it may end up being called Lupo. It will likely house Volkswagen’s clean diesel and gasoline engines, and perhaps we’ll also see the fully electric version come to fruition. Expect a five-door version down the line.

See the diminutive VW Up in the gallery above, or scroll down for the photographer’s own words.

The 2011 Mercedes-Benz R-Class, as seen in these spy photos, has received quite a makeover. It has a new face, including grille, hood, bumper, headlights, LED running lights, and side mirrors. In back, it gets a new bumper, LED lights, and exhaust.

It still looks like a rolling loaf of bread, but now in a good way.

According to the shooter, it should get an engine update too, to comply with regulations. Look for the new R-Class at the Detroit show in January.

Can’t wait until January? Lucky you, there’s a gallery above. The photographer’s comments follow.

The new Mercedes-Benz CLS63 AMG, with its 525-horsepower V-8 propelling it along looks good (from what we can see) as it lurks near the Nürburgring. From these photos, we can see that it will have two sets of two tailpipes. Most of the other features are covered by that thick camouflage Mercedes-Benz uses on their test cars.

Find the gallery above. The photographer’s comments follow.

Our spy photographer just delivered these shots of Volkswagen’s re-entry into the pickup segment, called the Amarok. Expect to see it in South and Central America, before it begins to show up elsewhere. Is it too early to start a pool to see if it ever comes to the U.S.?

Diesel engines will power two- and four-wheel-drive versions of Volkswagen’s new truck.

See the Amarok in the gallery above, or scroll down for more details from the photographer.

Spy Shots: Porsche 911 Convertible

These spy photos show the new 911 Convertible doing some hot weather testing, showing off its new taillights. It also looks like it has been lengthened to provide a more usable rear seat.

As with the coupe, the convertible will get the PDK gearbox, direct fuel injection, and two- and four-wheel-drive versions.

Click through the gallery above, or scroll down for the shooter’s comments.

Our spy shooter spotted these two Volkswagen mules, and he found some clues as to what they are. Upon closer look, the cars are marked with stickers that help to identify them.

He suggests the white one is the next generation of Volkswagen Golf VII, which won’t go on sale until 2012. The black one could be a smaller new coupe based on the current Golf VI.

We’re confident the mystery will unravel as more spy shots show up. Click through the gallery above to see the two little Volkswagen mules. The photographer conjectures about them, below.

Some speculate that the new Volkswagen Touareg will drop several hundred pounds. Others suggest a third row may be added. Rumors of a hybrid version are also floating around. We’ll probably have to wait until the Detroit Auto Show in January for all the details. In the meantime, we’ll post spy shots as they surface.

Photos above, photographer’s comments below.

Our spy shooter spotted this Citroën C4 testing under heavy camouflage. We expect the five-door hatchback to be lighter, and less fuel-thirsty. We may even see a diesel-hybrid powerplant in it down the road.

It should show up next year at the Paris show.

See the C4 in the above gallery, or scroll down for the photographer’s comments.

Yesterday, we showed spy shots of the updated BMW M5 testing. Today, we have even more revealing photos, as the M5 shed some of its camouflage to reveal more of its front fascia.

Click through the gallery above, or click here for yesterday’s photos and more details on the new M5.