22 gallons
19
17.2 gallons
19.2 gal according to http://www.planetlexus.com/lexus-rx330/lexus-rx330.html
inside fuel tank
The fuel capacity for a Lexus LS400 is 22.5-gallons. The low fuel light comes on when there are around 2-gallons of fuel left in the tank. The Lexus LS400 gets around 24-mpg on the open highway.
Fuel capacity on a 2001 Pontiac Bonneville is 18 gallons.
26.4 Gallons
A 2001 S10, regular cab, pickup, 2.2L engine, has a 18 US gallon capacity fuel tank.
18.5 gallons full capacity
Fuel tank capacity for E46 models is 16.6 gallons (63 liters).
Edmunds.com states that the fuel capacity with the V-6 base engine is 16.5 US gallons.
Standard tank in LS 460's is 22.2 gallons.