Carfolio.com UMM specifications A list of UMM models from the Carfolio.com technical specifications database. https://www.carfolio.com/umm/6900/rss/ en-gb 1990 UMM Alter 2.5 Turbo Diesel specifications Full specifications of 1990 UMM Alter 2.5 Turbo Diesel https://www.carfolio.com/umm-alter-2%2E5-turbo-diesel-15301 https://www.carfolio.com/umm-alter-2%2E5-turbo-diesel-15301