2026 Lexus IS 350 F SPORT: Performance Specs & Driving Dynamics<
What Engine and Horsepower Does the 2026 Lexus IS 350 F SPORT Have?
The 2026 Lexus IS 350 F SPORT uses a 3.5-liter naturally aspirated V6. It makes 311 horsepower at 6,600 rpm and 280 lb-ft of torque at 4,800 rpm. This V6 is the only engine in the 2026 IS lineup. Lexus now sells the IS only as the IS 350, in two grades: F SPORT Design and F SPORT.
The V6 uses dual overhead cams, 24 valves, and variable valve timing. It has no turbocharger, so there is no boost to wait for. Power builds smoothly as the revs climb. That sets the IS apart, since many rivals now use turbocharged engines.
Want to feel this powertrain for yourself? Visit our Palm Avenue showroom in Fresno or call our sales team at (559) 396-3778.
2026 Lexus IS 350 F SPORT Powertrain Specs
| Spec | 2026 Lexus IS 350 F SPORT |
|---|---|
| Engine | 3.5-liter V6, naturally aspirated |
| Horsepower | 311 hp @ 6,600 rpm |
| Torque | 280 lb-ft @ 4,800 rpm |
| Valvetrain | DOHC, 24 valves, variable valve timing |
| Top Speed | 143 mph |
| Fuel | Premium unleaded required (91 octane or higher) |
| Fuel Tank | 17.4 gallons |
2026 Lexus IS 350 Dimensions
Wheelbase, length, and width are the same for both drivetrains. Height differs slightly.
| Dimension | Rear-Wheel Drive | All-Wheel Drive |
|---|---|---|
| Wheelbase | 110.2 in. | 110.2 in. |
| Overall Length | 185.8 in. | 185.8 in. |
| Width (without mirrors) | 72.4 in. | 72.4 in. |
| Height | 56.5 in. | 56.7 in. |
What Transmission and Fuel Economy Does Each Drivetrain Offer?
Rear-wheel-drive models pair the V6 with an eight-speed Sport Direct Shift automatic transmission. All-wheel-drive models use a six-speed automatic. Steering-wheel paddle shifters let you pick gears yourself.
All-wheel drive adds traction when road conditions change. That can help drivers commuting on Highway 168 out of Clovis or heading into the foothill curves beyond it. Each drivetrain’s EPA-Estimated ratings are shown below.
Rear-Wheel Drive
| Transmission | 8-speed Sport Direct Shift automatic |
| EPA-Estimated MPG (city/hwy/combined) | 19/27/22 |
| Handling Package | Available on F SPORT |
All-Wheel Drive
| Transmission | 6-speed automatic |
| EPA-Estimated MPG (city/hwy/combined) | 19/26/22 |
| Handling Package | Available on F SPORT |
EPA-estimated fuel economy figures are for comparison purposes only. Your actual mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery age/condition, and other factors.
How Does the Handling Package Improve Driving Dynamics?
What Lexus Changed for 2026
For 2026, Lexus optimized the electric power steering and suspension systems. The goal was linear, consistent steering feel across a wide range of roads and driving conditions. Engineers also focused on how smoothly the car responds to steering and pedal inputs. The aim is braking, cornering, and acceleration that flow together.
Suspension and the Handling Package
Every 2026 Lexus IS 350 rides on a double-wishbone front suspension and a multi-link rear suspension.
On the F SPORT grade, the available Handling Package adds Adaptive Variable Suspension and a Torsen limited-slip rear differential. Adaptive Variable Suspension uses adaptive dampers to adjust the ride. The Torsen limited-slip rear differential comes on rear-wheel-drive models.
2026 Lexus IS 350 Chassis Hardware
| Component | Availability |
|---|---|
| Double-wishbone front suspension | Standard on all models |
| Multi-link rear suspension | Standard on all models |
| Four-wheel disc brakes | Standard on all models |
| Adaptive Variable Suspension | Handling Package (F SPORT) |
| Torsen limited-slip rear differential | Handling Package (F SPORT, rear-wheel drive) |
Special Appearance Package
The limited Special Appearance Package is built on the IS 350 F SPORT. It includes the Handling Package as standard, plus 19-inch black BBS forged alloy wheels. Lexus limited it to 350 units for North America.
What Wheels, Tires, and Exhaust Options Does the IS 350 F SPORT Offer?
Both grades ride on 19-inch aluminum wheels. The F SPORT uses a staggered tire setup, with wider tires at the rear. A factory Performance Exhaust System is available on both grades. F SPORT buyers can also add 19-inch black BBS forged alloy wheels.
2026 Lexus IS 350 Wheels, Tires, and Exhaust
| Item | F SPORT Design | F SPORT |
|---|---|---|
| Wheels | 19-inch aluminum | 19-inch aluminum |
| Front Tires | 235/40R19 | 235/40R19 |
| Rear Tires | 235/40R19 | 265/35R19 |
| Performance Exhaust System | Available | Available |
How Much Does the 2026 Lexus IS 350 F SPORT Cost?
The Handling Package is only offered on the F SPORT grade. Here is 2026 Lexus IS 350 pricing by grade and drivetrain.
2026 Lexus IS 350 MSRP by Grade and Drivetrain
| Grade | Drivetrain | MSRP |
|---|---|---|
| IS 350 F SPORT Design | Rear-Wheel Drive | $46,895 MSRP |
| IS 350 F SPORT Design | All-Wheel Drive | $48,895 MSRP |
| IS 350 F SPORT | Rear-Wheel Drive | $49,345 MSRP |
| IS 350 F SPORT | All-Wheel Drive | $51,345 MSRP |
Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.
For a full look at standard equipment on each grade, explore our 2026 Lexus IS trim levels guide.
Quick Answers to Common 2026 Lexus IS 350 F SPORT Questions
Does the 2026 Lexus IS 350 F SPORT require premium fuel?
Yes. The 2026 Lexus IS 350 requires premium unleaded gasoline. Lexus performance ratings are achieved using fuel with an octane rating of 91 or higher. If premium fuel is not used, performance will decrease.
What warranty covers the 2026 Lexus IS 350 F SPORT powertrain?
The 2026 Lexus IS 350 is covered by a 6-year/70,000-mile powertrain warranty and a 4-year/50,000-mile basic warranty.
This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.
What driver-assistance features are standard on the 2026 Lexus IS 350?
Every 2026 Lexus IS 350 comes standard with Lexus Safety System+ 3.0. It includes Pre-Collision System with Pedestrian Detection and Full-Speed Dynamic Radar Cruise Control. It also adds Lane Tracing Assist, Lane Departure Alert with Steering Assist, Road Sign Assist, Automatic High Beams, and Proactive Driving Assist. When system operating conditions are met, Proactive Driving Assist can provide gentle braking into curves.
Driver-assistance and advanced safety systems are supplemental aids and are not substitutes for safe and attentive driving. Availability, operation, and effectiveness vary by trim and equipment and depend on factors including road, weather, traffic, and vehicle condition. Always keep your hands on the wheel and your eyes on the road. See your owner’s manual for system limitations and details.
Test Drive the 2026 Lexus IS 350 F SPORT in Fresno
The 2026 Lexus IS 350 F SPORT pairs a 311-horsepower V6 with two transmissions. Rear-wheel-drive models use an eight-speed automatic. All-wheel-drive models use a six-speed automatic. Our team is ready to walk you through each configuration.
Visit our Fresno showroom, or call our sales team at (559) 396-3778 to schedule your test drive.
Disclaimers
EPA-estimated fuel economy figures are for comparison purposes only. Your actual mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery age/condition, and other factors.
Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.
This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.
Driver-assistance and advanced safety systems are supplemental aids and are not substitutes for safe and attentive driving. Availability, operation, and effectiveness vary by trim and equipment and depend on factors including road, weather, traffic, and vehicle condition. Always keep your hands on the wheel and your eyes on the road. See your owner’s manual for system limitations and details.