The new four-cylinder, oversquare one-litre water-cooled Opel OHV engine weighed only 96 kg and was the first all-new engine developed by Opel since before the war. The side-mounted camshaft was driven not through gear-cogs but using a single chain with a hydraulic tensioner, the valve train employing rocker-arms and light-weight hollow rods. The arrangement was low on weight and on friction, permitting engine speeds above 6,000 rpm. The pistons were formed from an aluminium-alloy and incorporated a bimetal expansion strip to ensure uniform thermal expansion. The three-bearing forged crankshaft was of more traditional construction. The carefully designed aluminium inlet manifold provided for efficient feed of the fuel-mixture to the cylinders and helped provide the engine with good fuel economy characteristics.
My dad bought a Kadett when we became a two-car family in the 60’s (Mom got the Rambler Rebel, and then a 72 Impala). It lasted until ’77, when we used the Impala to help push it down the highway and into the Olds dealership where they were having a “We’ll give you $1000 for whatever you can drive onto the lot” trade in sale. (Sadly, we got an awful 77 Cutlas Supreme). I got some of my early driving lessons (in the neighborhood) in that Opel – shifting gears from the passenger seat, or sometimes riding on my Dads lap and steering.
Technologically, the Kadett D was a departure, as it was Opel and Vauxhall's first front-wheel-drive car. It was also the first application of the Family II engine design, with a single overhead camshaft, aluminium-alloy cylinder head, hydraulic valve lifters, with capacities of 1297 cc (producing 60 PS and 75 PS) and had a transaxle design that allowed the clutch to be replaced without removing the transmission unit. A carry-over 1196 cc Opel OHV engine from previous generations of the Kadett producing 53 hp and a top speed of 87 mph was also offered on entry level models from launch,[15] and a new 1600 cc engine was offered after Frankfurt 1981, followed by an 1800 cc version introduced for the Kadett GSE/Astra GTE model. The Kadett D was also equipped with a 1600 cc diesel engine, an option which was first presented at the Brussels Motor Show in 1982.[16] Another frugal model, mostly sold in Italy, was the 1.0 liter model with 50 PS (37 kW).
The Opel Eye front camera processes diverse data, thus forming the basis for the driver assistance systems such as Speed Sign Recognition and Lane Departure Warning. If the system registers that the lane is being left unintentionally it warns the driver by emitting audible and visible signals. Cruise control with speed limiter also makes driving more pleasant. Forward collision alert with pedestrian detection and Automatic Emergency Braking helps avoid accidents, and it is combined with a special Driver Drowsiness Alert.

For 2008, the Corsa was tweaked with a freshened grille, lights and a gold coloured Chevrolet logo. The Chevrolet Corsa C was discontinued in the Mexican market in June 2008, leaving only the older and freshened Chevy (Corsa B); and was replaced by the Chevrolet Aveo, however, Brazil kept the car until 2012 (as the Chevrolet Corsa Final Edition and with the saloon ending in 2011) and Argentina kept the car until 2010, while the Corsa based Montana continued into 2010
Both the Opel Karl and its Vauxhall Viva twin will be built alongside the new Spark in South Korea. Looking at the Opel’s measurements, we can see that the new 2016 Chevrolet Spark’s footprint will grow ever so slightly, with a 0.4-inch longer wheelbase and a 0.2-inch longer overall length. The new car’s roof is 3 inch lower overall, and the car could also weigh around 200 lb less than today’s model if the Karl’s 2070 lb curb weight is indicative of the U.S.-spec 2016 Spark’s specification.
^ General Motors Austria Gesellschaft m.b.H. (GMA, founded 1963 as sales organisation; from 1979: Administration, Non-productive Departments an Sales) and General Motors Austria Werke Gesellschaft m.b.H. (GMAW founded 1979; Production). In November 1987 GMAW (Austrian Handelsregister, HRB 24.436) were merged into GMA (HRB 20.133b, actual Firmenbuch FN 110500a).
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