Earlier this month, we showed you the initial building phase of a homemade racing game cockpit designed by YouTube user "Nbjag".

The project has since been completed and we now have the first video of Nbjag's realistic gaming rig that was built around the internals of a first generation, 1990s Opel Astra.

The simulator is based on a wooden frame, to which the builder attached the dashboard, center console, door panels and a section of the roof from an Astra, along with a pair of leather seats sourced from a Jaguar XJ8, to create an ultra realistic environment while playing racing games like the GT5.

Opel may have been responsible for the development of the Astra being the first to launch the five-door hatchback, Sports Tourer station wagon and three-door GTC variants amongst GM's global brands, but there's one body style it will be the last to get and that's the four-door sedan model.

The Astra sedan essentially made its debut as the new Buick Excelle GT in China back in the summer of 2010 followed by the North American 2012 Buick Verano at last year's Detroit Motor Show.

Now, our spies bring us pictures of the Opel Astra model while testing in Germany. There's no camouflage up front so we can see that the Opel-flavored version sports the same fascia as the European Astra.

The automaker's engineers covered the rear end, but from what we can tell, the only differences with the Buick models concern the tail lamp graphics and possibly the removal of the chrome eyebrows to create a more three-dimensional look, along with a differen license plate holder and the incorporation of a spoiler lip to the boot.

If you're into cars, then it's very likely that you're also into racing games like the PS3's Gran Turismo, the Xbox 360's Forza or online sims like iRacing.

Since most auto enthusiasts / gamers want to play in an environment as close to reality as possible, they usually end up swapping the regular controller for a steering wheel, pedal and gearbox set and the couch for a racing seat - chassis combo.

However, some gamers take the idea to far more extremes, like YouTube user "NBJAG" who is currently in the process of creating a real life simulator using the interior and parts of the exterior of a first generation Opel Astra from the 1990s with the Thrusmaster T500 RS steering, pedal and TH8 gearbox bundle.

After the new Mokka shots [pun intended], Opel's Geneva Motor Show presentation continues with some fresh pictures of the brand-new Astra GTC, which will be marketed as the Vauxhall Astra VXR in the United Kingdom.

The most powerful (regular production) Astra ever is based on the sporty-looking Astra GTC three-door hatch and features a 2.0-litre turbocharged direct injection engine developing 280PS (276hp/206kW) and a maximum torque of 400 Nm (295 lb-ft).

With the upcoming Astra OPC, Opel and its sister company Vauxhall have pretty much covered the needs of the go-fast crowd, but for those that already have a regular GTC model and would like some modest upgrades, Steinmetz revealed a new tuning program at the Essen Motor Show that runs from November 26 to December 4. Read more »

The five-door hatchback version of the latest generation of the Opel Astra has caught the attention of Senner Tuning that has introduced a new performance and styling package for models equipped with the 1.4-liter turbocharged petrol engine. Read more »

It’s finally official; the production version of the most powerful model in the new Astra GTC range that will be marketed as the Opel Astra OPC in mainland Europe and as the Vauxhall Astra VXR in Britain.

These pictures show the Vauxhall model but the styling and the performance specifications are common between the two Astra GTC-based hot hatches.

Power is derived from a new 2.0-litre turbocharged direct injection four-cylinder engine capable of 280-horsepower and 400Nm (295 lb-ft) of torque that are channeled to the front wheels via 6-speed manual gearbox and a specially developed mechanical limited slip differential.

Earlier this year, General Motors European arm laid out its plans for the replacement of the Opel / Vauxhall Astra Convertible with a new model that will enter production in 2013 at the Gliwice plant in Poland alongside the new Astra models.

And while we know that the open-top model will be based on the new generation of the Astra compact, what the General didn't say is whether or not it will carry the Astra nameplate.

Up until now, that is, because in an interview with Car Magazine, the European design chief at GM, Mark Adams, said the new convertible will be a separate, standalone model in the likes of the Volkswagen Eos hardtop cabrio.

The sporty-looking Opel Astra GTC was only just introduced in Frankfurt last week, but there are already reports suggesting that it could be one of the compact cars General Motors said it would build at an unspecified plant in the U.S. under the details released Tuesday of its tentative pact with the United Auto Workers (UAW).

According to Auto Observer, in a meeting with journalists and analysts at Opel’s Rüsselsheim headquarters in Germany, the firm's CEO, Karl-Friedrich Stracke, said "I could easily see it as a Buick" referring to the Astra GTC.

It would make sense from a marketing standpoint since Buick would automatically gain a new contender in the small sports car segment against the likes of the Hyundai Veloster, while also widening the reach of the brand to a younger audience.

We've already given you the full scoop on the all-new Astra GTC, but in Frankfurt, Opel held the world premiere of its latest C-segment model that blurs the line between three-door hatchbacks and coupes.

Based on the five-door Astra, the low-slung GTC sports a unique body shell as well as different platform dimensions as it has a 10mm longer wheelbase and wider tracks (+40mm up front and +30mm at the rear).

Of all the excessive custom creations that we've shown you through these pages over the years, this 1999 Opel Astra Station Wagon from Holland must be one of the most bizarre –and that's an understatement- ever.

While keeping the standard model's…82HP-strong 2.0-liter diesel engine, the owner modified the late 1990s Astra estate with anything he could find including an Audi front end, a wide body kit with excessive wheel arches and more vents than a cheese grater.

General Motors Europe president Nick Reilly has confirmed several new models for the group's joint Opel and Vauxhall division, including a new small city car. Reilly recently told Autonews that the so-called "Junior" Opel will be positioned as a premium model targeting “people who care about the status of their car, what it can do, what features and telematics it has”.

Reilly says his previous experience as the CEO of GM Daewoo in Korea has been helpful in developing the small Opel: “We learned quite a lot in Korea, where they actually make money in small cars”. His intention is to make the “Junior” a profitable project for Opel.

General Motor's Opel / Vauxhall division revealed today that it will pull the wraps off a brand new concept study at the 2011 Frankfurt Motor Show.

The European automaker did not disclose any specific details simply stating the experimental car will explore "a new interpretation of ‘driving fun’" and "emphasise the company’s passion for driver-focused vehicles", adding that it will "wow the press and public with its level of innovation."