The major news for 1991 was that the Wrangler was finally available with the same 40-liter inline six-cylinder engine that made the Cherokee the most powerful vehicle in its class for the previous few years.  It put out 177 horsepower, a dramatic increase over the 112-horsepower with the 4.2-liter engine. The Wrangler was still the original sport-utility … Continue reading 1991 Jeep Wrangler Promo – vs GEO Tracker Isuzu Amigo and Daihatsu Rocky