Typically most forign cars hold around 5 quarts. I would recomend you buy a 5quart container and a 1 quart container of oil and pour in 4 quarts, start your car for 10 seconds and turn it off, check your oil lvl if you need to add more add 1 more quart and so on.
For a 1999 Solara v6, the oil capacity is 5 qts. of 5W30.
The oil pump is in the oil pan (aka the "sump").
The oil capacity for a 2005 Toyota Solara varies slightly depending on the engine type. For the 2.4L 4-cylinder engine, the capacity is approximately 4.5 quarts (with a filter change). For the 3.3L V6 engine, the capacity is about 5.5 quarts (also with a filter change). Always refer to the owner's manual for the most accurate specifications.
3.6 liters
4 quarts for 2.4 4 cyl and 5 qts for v6
The engine oil capacity for a 2001 Toyota Solara with a 2.4L 4-cylinder engine is approximately 4.5 quarts (or about 4.3 liters) when using a filter. For the 3.0L V6 engine, the capacity is around 5.0 quarts (or about 4.7 liters) with a filter. Always check the owner's manual for the most accurate specifications and recommendations.
5 qtd
The oil capacity of a 2002 Toyota Echo is approximately 4.5 quarts (or about 4.3 liters) when using a standard oil filter. If you are using a larger aftermarket oil filter, the capacity may increase slightly. Always consult the owner's manual for the most accurate specifications.
STP's part number is S3614. This oil filter fits a 2006 Toyota Solara (6 cyl) and other similar years of Toyota.
if it is a four cylinder it is most likely 4.2 to 4.6 capacity.
6.5 qts
For my 2002 Echo it is 3.7 Liters with a filter change.