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Lexus IS 250 fuel consumption
by Alex
Expert answer:
Quick answer
A Lexus IS 250 (2.5L V6) generally sees around 21 to 26 mpg combined. It’s a luxury sport sedan, so spirited driving can bring those numbers down.
Detailed answer
The Lexus IS 250 balances style, comfort, and reliability, powered by a 2.5-liter V6. City traffic might yield mpg near the low 20s, whereas highway cruising can touch 26 if you keep speeds moderate. While it’s no hybrid, the V6 runs smoothly, delivering a quiet cabin experience.
Driving habits matter: a lead foot in urban settings quickly drops mpg. For daily commutes, easy acceleration and consistent maintenance—oil changes, spark plug checks—preserve efficiency. The IS 250’s smaller displacement V6 keeps it somewhat more economical than larger Lexus sedans, but you won’t match four-cylinder compacts. Those craving a blend of premium feel and moderate fuel usage find it a solid choice in the entry-luxury segment.
Still, if top mpg is your priority, Lexus offers hybrid models elsewhere in the range. Otherwise, the IS 250 provides a decent middle ground for performance and comfort without guzzling fuel like bigger-engined rivals.