On 29 February 2012, Opel announced the creation of a major alliance with PSA Peugeot Citroen resulting in GM taking a 7% share of PSA, becoming PSA's second-largest shareholder after the Peugeot family. The alliance was intended to enable $2 billion per year of cost savings through platform sharing, common purchasing, and other economies of scale.[25] In December 2013, GM sold its 7% interest in PSA for £250 million, after plans of cost savings were not as successful.[26] Opel was said to be among Europe's most aggressive discounters in mass-market.[27] GM reported a 2016 loss of US$257 million from its European operations.[26] It is reported that GM has lost about US$20 billion in Europe since 1999.[28]
In 2007, Opel introduced sport version of Corsa tuned by Opel Performance Center (OPC) – Corsa OPC. Corsa have 1.6 litre I4 turbo engine with 141 kW (192 PS; 189 hp) at 5.850 rpm and 230 N⋅m (170 lb⋅ft) of torque at 1,980 to 5,850 rpm, with overboost function which boost up torque figure to 266 N⋅m (196 lb⋅ft). 0 to 100 km/h (62 mph) time is 7.2 s and top speed is 225 km/h (140 mph). Differences with standard Corsa in interior are sporty Recaro seats, OPC steering wheel and gear knob, instrument dials with OPC background.
But how was Opel/PSA able to shave off so much fat from the hatchback? For starters, all engines will be made from aluminum (-15 kg / 33 lbs), much like the hood (-2.4 kg / 5.3 lbs). The optimized seats (-5.5 kg / 12.1 lbs front and -4.5 kg / 10 lbs rear) contribute to this significant weight loss, while the insulating material used throughout the cabin is also a new weight-saving development. The most important diet is found in the body-in-white, which is a term referring to the body panels being joined together before adding the engine, sub-assemblies, and trim. The new BIW is an impressive 40 kg (88 lbs) lighter than the old one.
The 1.0 L and 1.2 L Ecotec Family 0 engines are carry overs from the Corsa B; the 1.4 L Family 1 engine was replaced with a new 1.4 L Family 0 model. The 1.8 L Family 1 engine is an upgrade for the previous 1.6 L 16 valve engine and produces 125 PS (92 kW) and 165 N⋅m (122 lb⋅ft) of torque. The edition with the 1.8 L engine was named Corsa GSi and was the predecessor of the new Corsa OPC.
The other reason for the B’s success had to do with GM: once again, after having failed to slow down the VW’s ascent with their 1960-1961 compacts, they were forced to take the small car market seriously. That led eventually to the Vega in 1971, but in the shorter term, it meant marketing the Opel as something other than with which to remodel the garage. Now the Kadett family, which included a new fastback coupe, sedans and wagon, was seen in front of the typical American garage: two Opels for the price of one Buick.
By the 1970s, Opel had emerged as the stronger of GM's two European brands; Vauxhall was the third-best selling brand in Great Britain after the British Motor Corporation (later British Leyland) but made only a modest impact elsewhere. The two companies were direct competitors outside of each other's respective home markets, but mirroring Ford's decision to merge its British and German subsidiaries in the late 1960s, GM followed the same precedent. Opel and Vauxhall had loosely collaborated before, but serious efforts to merge the two companies' operations and product families into one did not start until the 1970s - which had Vauxhall's complete product line replaced by vehicles built on Opel-based platforms - the only exception to the rule being the Bedford CF panel van, the only solely Vauxhall design which was marketed as an Opel on the Continent. By the turn of the 1980s, the two brands were in effect, one and the same.
To note, the Automatic Emergency Breaking feature works automatically above 5 km/h and below 85 km/h. From 5 to 30 km/h, the deceleration metric to reduce the impact speed of the collision is 0.9g. From 30 to 85 km/h, the system brakes to the speed by a maximum of 22 km/h. After this threshold, the driver needs to brake himself to reduce the speed even further.
Rüsselsheim.  In 2019 Opel celebrates 120 years of automobile production – and thereby 120 years full of innovations for everyone. The German brand has a tradition of pioneering high-tech advancements and quickly bringing them to series production. This makes mobility affordable for many and the cars safer, cleaner, more comfortable and more practical. The 120 years advertising campaign, “Opel. Born in Germany. Made for everyone.” is based on this philosophy. It was as true of the first Opel – the Patentmotorwagen “System Lutzmann” of 1899 – as of all the other models that followed, from the “Doktorwagen” to “Laubfrosch” (Tree Frog), P4 and Kadett. Today the philosophy matches the Opel Corsa more than any other model. 
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