2026 Lexus IS

The 2026 Lexus IS brings rear-wheel-drive sedan performance and seating for five to Nalley Lexus Smyrna in Smyrna, GA. This page helps shoppers explore its V6 powertrain, fuel economy, dimensions, cargo space, trim pricing, and key differences from comparable 2026 models. It also outlines ways to search new Lexus inventory, consider financing or a trade, and connect with the dealership for a closer look. With 311 horsepower, an automatic transmission, and premium unleaded fuel required, the Lexus IS is configured for drivers who value responsive performance in a refined four-door sedan. Nalley Lexus Smyrna serves local shoppers from 2750 Cobb Parkway SE and provides a starting point for researching this model before visiting or scheduling a conversation.

Starting MSRP

$45,500

Horsepower

311 hp

EPA MPG

19 city / 27 hwy

Seating

5 seats

Drivetrain

Rear Wheel Drive

Fuel

Premium Unleaded (Required)

Body Style

Sedan

How the Lexus IS Compares With Its Competitors

Pricing, power, fuel economy, drivetrain, and fuel requirements help define the differences among compact luxury sedans. The 2026 Lexus IS starts at $45,500, and MSRP excludes tax, title, registration and dealer fees.

The 2026 Lexus IS starts below the 2026 BMW 3 Series at $47,500, while the BMW offers 255–386 hp compared with the Lexus IS at 311 hp. The BMW returns 26–28 city / 33–35 hwy MPG versus 19 city / 27 highway MPG for the Lexus, so buyers prioritizing broader power and higher stated fuel economy may compare the BMW, while rear-wheel-drive shoppers can consider the Lexus configuration.

The 2026 Genesis G70 starts at $42,850, below the Lexus IS, and offers 300–368 hp compared with 311 hp for the Lexus. Its EPA rating is 17 city / 23 hwy versus 19 city / 27 highway MPG for the Lexus, giving shoppers a choice between the Genesis price and power range or the Lexus figures and rear-wheel-drive configuration.

The 2026 Mercedes-Benz CLA starts at $42,750 and offers 221–416 hp, while the Lexus IS provides 311 hp. The CLA lists 20–26 city / 28–36 hwy MPG and front-wheel drive, all-wheel drive, or rear-wheel drive, while the Lexus lists 19 city / 27 highway MPG and rear-wheel drive; buyers can weigh drivetrain variety, fuel economy, and power range against the Lexus setup.

Specifications and Configuration

The 2026 Lexus IS is a sedan with seating for five, a 3.5-liter V6 engine, and rear-wheel drive. Its automatic transmission has eight speeds, with 280 lb-ft of torque and peak power at 6,600 rpm. Peak torque arrives at 4,800 rpm, and premium unleaded fuel is required.

The Lexus IS measures 185.8 inches long, 72.4 inches wide, and 56.5 inches high on a 110.2-inch wheelbase. Curb weight is 3,792 pounds, fuel capacity is 17.4 gallons, and cargo space behind the rear seats is 10.8 cubic feet. Acceleration from 0 to 60 mph is 5.9 seconds.

Buying a Lexus IS in Smyrna

Nalley Lexus Smyrna is located at 2750 Cobb Parkway SE, Smyrna, GA 30080. The store receives vehicles on a rolling basis, so shoppers can use the search inventory link for current listings and contact Nalley Lexus Smyrna at (770) 618-7908 for assistance.

Online tools can support the next steps. Shoppers may review financing options, value a trade through the dealership, and arrange an in-person visit after researching the Lexus IS.

What to Weigh Before Buying

Consider how the Lexus IS’s rear-wheel-drive layout, premium fuel requirement, and 19 city / 27 highway MPG fit daily driving. Its 10.8 cubic feet of cargo space and seating for five suit sedan shoppers who want passenger capacity without moving to a larger body style.

Trim selection also matters. The 350 F SPORT Design starts at $45,500, while the 350 F SPORT starts at $47,950. Compare the configurations, driving priorities, and ownership costs that matter most before arranging a closer look.