2026 Lexus IS: IS 350 · 3.5L · RWD · 8-speed automatic
One configuration of the 2026 Lexus IS as listed by our sources.
Configuration specifications| Engine | 3.5L 6-cylinder (SIDI & PFI) |
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| Displacement | 3.5 L |
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| Cylinders | 6 |
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| Fuel type | Gasoline |
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| Transmission | 8-speed automatic |
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| Drivetrain | RWD |
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| Combined economy | 22 mpg (10.7 L/100 km) |
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| City economy | 19 mpg (12.4 L/100 km) |
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| Highway economy | 27 mpg (8.7 L/100 km) |
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