In 2014, Opel revealed the fifth generation Corsa model, which almost looks like its Adam smaller brother minus the funkiness. The major design changes can be seen especially at the front, where the smiling grille sits more higher, encompassing a chrome ornament and the Opel badge, new headlights and foglights surroundings as well as a new hood. Te side profile is more accentuated by two sharp l...
In 1924, the Rüsselsheim-based company went even further to cater to the “average consumer” – also thanks to an automotive innovation. After all, from the very first minute Opel was committed to producing cars as efficiently as possible and thus making them affordable for a broad customer base. Consequently, the 4/12 hp heralded the start of assembly line production in Germany. And because the 60 km/h fast car was only available “in a quiet green that pleases the eye” to keep the time and effort required for production at a minimum, everyone called it the “Tree Frog”. Soon, 25 two-seater “cars for everyone” left the assembly line every day. In the following years an entire vehicle family was built on the Tree Frog technology. The smoother production ran, the greater the cost advantage that Opel passed on to its customers. Unbelievable but true: the purchase price of the 4 hp model series, of which 119,484 units were produced, was almost 40 per cent lower in 1931 than at the launch of the Tree Frog model.

What I love about this series of videos is their diversity. According to the literature, this Kadett was produced for three years, so obtaining parts for the restoration must have been very challenging. Production of the 1 liter, OHV, I4 engine starts with this car, and continues for 30 years, with minor variations. From the beginning the engine had advanced features for the period such as aluminum pistons; a hydraulically tensioned, chain driven cam shaft; hollow push rods; and an aluminum intake manifold. The fact that this engine has never been apart says a thing or two about their longevity.

The Insignia flagship followed exactly the same initiative as the Astra. Once again the Opel engineers’ main objective was efficiency. Thanks to optimized packaging and lightweight materials they could save up to 175kg on the Insignia Grand Sport compared with its predecessor – much to the benefit of dynamics and fuel consumption. Depending on powertrain and equipment, the current Insignia Sports Tourer even weighs up to 200kg less than the similar model variant from the first generation.
Being at the core of Opel’s design philosophy, sculptural design with a clear sense of precision also plays a major part in the interior design. Instrument panel and center stack are clearly structured and horizontally aligned to the driver. As the driver control center, the cockpit enhances the active driving feeling. An extensive engine portfolio ranging from gasoline to diesel and LPG that can be mated to manual and automatic transmissions is available to ensure good driving performance.

The Opel Performance Center in 2011 launched a hardcore version of the Corsa OPC – Corsa OPC Nürburgring Edition. The engine is the same, 1.6 litre turbo, but it has been tuned to punch out 210 PS (154 kW; 207 hp) and 250 Nm (280 Nm with overboost function) of torque at 2,250 to 5,850 rpm. 0–100 km/h time is 6.8 seconds and top speed is 230 km/h (143 mph).
Later, an 1800 cc version wis introduced for the Kadett/Astra GTE model. This range o ingines wis an aa uised for later models o the Corsa/Nova, an the mid-sized Cavalier/Ascona. The Kadett D wis an' a' equipped wi a 1600 cc diesel ingine that wis possible tae drive as cheap as 5.0 L/100 km, an a cairy-ower 1196cc OHV ingine. It wis an aa produced as IDA Kadett in Kikinda, Yugoslavie.
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