The 2026 Lexus IS 350 F SPORT
Technical Deep Dive
The 2026 Lexus IS 350 F SPORT has undergone its most significant technology overhaul in years. By standardizing the larger digital interfaces and refining the chassis components, Lexus has ensured that this internal combustion athlete remains competitive in a rapidly evolving segment.
The 12.3-inch Digital Cockpit
The centerpiece of the 2026 interior is the new 12.3-inch Lexus Interface touchscreen display. This system features faster processing speeds and a standard voice assistant that can be activated by saying "Hey Lexus". This upgrade is accompanied by a new 12.3-inch digital instrument cluster that is fully customizable, allowing the driver to prioritize navigation, performance data, or safety alerts.
| Component | Standard Specification | Performance Impact |
|---|---|---|
| Engine | 3.5L V6 | 311 HP Performance |
| Suspension | Adaptive Variable Suspension | Enhanced Cornering Stability |
| Infotainment | 12.3-inch Touchscreen | Improved Ergonomics |
| Audio | 10-Speaker Premium Sound | Immersive Audio Experience |
Chassis and Powertrain Engineering
Under the hood, the 311-horsepower V6 remains the standard for both the F SPORT Design and F SPORT grades. Rear-wheel-drive models utilize an eight-speed Sport Direct-Shift automatic transmission, while all-wheel-drive variants send power through a six-speed automatic. For those who prioritize handling, the IS 350 F SPORT (non-Design) includes the Adaptive Variable Suspension and a Torsen limited-slip rear differential, which provides maximum traction when exiting tight corners on Victoria Avenue or during spirited drives near the Box Springs Mountain Reserve.
Next Steps
View the new interior layout by checking our New Lexus IS Inventory. For a summary of all available exterior colors like the new Wind gray, return to our 2026 Lexus IS Model Review or visit our Why Buy From Lexus of Riverside page to learn about our community involvement.
Prices do not include dealer-added equipment, additional fees, and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees, or other fees. All prices, specifications, and availability are subject to change without notice. Contact the dealer for the most current information. All vehicles subject to prior sale. Subject to additional dealer markup, if any. See dealer for details. MSRP contains base MSRP, any factory-installed options, and delivery, processing, and handling charges. Delivery, processing, and handling fees are based on the value of the processing, handling, and delivery services Lexus provides, as well as Lexus's overall pricing structure. Lexus may make a profit on the delivery, processing, and handling fee. While great effort is made to ensure the accuracy of the information on this site, errors do occur, so please verify information with a customer service rep. This is easily done by calling us at 855-212-1458 or by visiting us at the dealership.
MPG Disclaimer: Based on model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.