The GSi's engine mapping had been carried out by Opel tuning specialists Irmscher. A model with the 82 PS (60 kW) 1.4 L multi point fuel injected engine, which was otherwise mechanically identical to the GSi, also became available as the Nova SRi in the United Kingdom. In January 1988, a turbocharged version of the Isuzu diesel engine was introduced, with power increased to 67 PS (49 kW).
Cu un volum al portbagajului de 410 litri și design tipic de SUV, Crossland X oferă cea mai mare capacitate din clasa sa, putând fi extinsă până la 1.255 litri. De asemenea, ai multe posibilități de a face autovehiculul mai spațios: scaunele spate pot fi deplasate¹ și sunt pliabile în raport 40/60, cotierele pot fi rabatate pentru transportul obiectelor mai lungi și înălțimea până la partea inferioară a portbagajului poate fi dublată.
Includit in the range frae 1976 wis vera rare version, the Aero-Kadett, an open-top Kadett wi targa roll bar, detachable ruif insert an a separate convertible tap aft o the roll bar (lik the contemporary Lancia Beta Speeder). This caur wis biggit in very leemitit nummers bi Karosserie Baur in Stuttgart. Ane clue concernin its rarity is the manufacturer's recommendit retail price o DM 15,500 at a time when Volkswagen's trustit (if slower an hivier) 1303 Cabriolet wis affered for DM 12,735.
1966 wis the year that Opel opened thair new plant at Bochum, devotit exclusively tae Kadett production. Atween 1965 an 1973 Opel produced 2,691,300 Kadett Bs which maks this model ane o the maist successfu Opels tae date in terms o sales volume. The Kadett benefittit on the domestic mercat frae a progressive slowin o demand for the auld Volkswagen Beetle, while the Ford Escort an Volkswagen Golf which wad compete for sales mair effectively against the Kadett C baith got aff tae a relatively slow stairt respectively in 1968 an 1974.
Within Opel the Calibra was a car with potential but sadly much of it was unrealised. Valmet Automotive in Finland, who had a manufacturing facility that build Calibras alongside the German plant, produced two handsome convertible prototypes that never saw production. A Saab coupe based on the Calibra was also rumoured but, again, never saw the light of day.
The Opel Karl is powered by a new 1.0-liter turbocharged Ecotec three-cylinder making 74 hp, a bit less than the outgoing Chevrolet Spark’s 84 hp from a 1.2-liter four-cylinder. The three-cylinder engine is part of GM’s new global, small-displacement Ecotec engine family, so it’s possible that Chevrolet may offer a slightly larger turbocharged engine for the Spark in the U.S. The European-market Opel is also available only with a five-speed manual, while the Spark will almost surely be offered with an automatic transmission option.
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.
The Kadett A (above) finally appeared in 1962, and was a classic GM/Opel effort: highly pragmatic, conventional in every respect, reasonably stylish for its time, and designed to deliver a good bang for the buck. In just about every way possible, it was the antithesis of the VW: front-engine rwd, a rather tinny but roomy body, highly tossable but with a primitive suspension and ride, a very roomy trunk, and excellent visibility as well as economy. Oh, and a proper heater even! Its little 987 cc OHV four made 40 net/46 gross hp, six more than the VW 1200. Its trim fighting weight of 1475 lbs (670 kg), some two hundred pounds less than the VW, showed in both its acceleration and body integrity.