A 1990 Olds Regency's gas tank will hold 18 gallons of gas.
36.5 gallons if you have the large gas tank and most did
15.5 gallons according to my Chilton repair manual
im 90% sure it holds about 22 or 24 gallons
The tank will hold up to 90 (89.7662) gallons.
Multiply the initial number by the numerator. 30 x 3 = 90 Then divide by the denominator. 90 / 5 = 18 18 gallons.
90 cups equals 5.625 gallons.
0.703125 gallons
90 litres = 19.797 Imperial gallons = 23.775 US gallons19.8 gallons in the UK.
90 L = 19.8 Imperial gallons.
673.25 US gallons.
90 gallons
There are 90 gallons in 360 quarts.