2020 Lexus IS 300

The 2020 Lexus IS 300 is a premium sedan for drivers who want responsive performance, compact proportions, and a carefully configured cabin. At Nalley Lexus Roswell in Roswell, GA, shoppers can explore how this Lexus fits within the brand’s sedan lineup, review its available engine range and efficiency figures, and compare it with other 2020 Lexus models. Located at 980 Mansell Road in the heart of North Fulton’s premier automotive corridor, Nalley Lexus Roswell is positioned between Alpharetta and historic Roswell, just off GA-400 at Exit 8. This page brings together the IS 300’s key specifications, ownership considerations, and practical ways to begin the shopping process.

Starting MSRP

$38,560

Horsepower

241–260 hp

EPA MPG

18–21 city / 24–30 hwy

Fuel

Premium Unleaded (Required)

Body Style

Sedan

How the 2020 Lexus IS 300 Compares Across the Lexus Lineup

Pricing, power, fuel economy, and fuel requirements help define how the IS 300 fits alongside other Lexus sedans. The IS 300 starts at $38,560 MSRP; MSRP excludes tax, title, registration and dealer fees.

Compared with the 2020 Lexus ES 350, the IS 300 has a lower starting MSRP of $38,560 versus $39,900 and a horsepower range of 241 to 260 hp versus 302 hp. The IS 300’s premium fuel requirement and 18 to 21 city MPG and 24 to 30 highway MPG suit shoppers focused on a more compact sport-sedan format, while the ES 350’s higher power figure and regular unleaded fuel favor buyers prioritizing stronger output and simpler fuel requirements.

Compared with the 2020 Lexus ES 300h, the IS 300 starts at $38,560 versus $41,810 and offers 241 to 260 hp versus 215 hp. The IS 300’s 18 to 21 city MPG and 24 to 30 highway MPG with premium unleaded fuel suit drivers focused on gasoline performance, while the ES 300h’s 43 city MPG and 44 highway MPG with regular unleaded favor buyers placing greater emphasis on fuel economy.

Compared with the 2020 Lexus IS 350, the IS 300 starts at $38,560 versus $44,345 and produces 241 to 260 hp versus 311 hp. Both use premium unleaded fuel, while the IS 350’s higher power figure favors shoppers seeking stronger performance and the IS 300’s lower starting price favors buyers focused on entry cost.

Specifications and Configuration

The 2020 Lexus IS 300 is a sedan with an automatic transmission available across a range of six- and eight-speed configurations. Its engine choices span 2.0 to 3.5 liters, with inline and V engine layouts, 1,998 to 3,456 cc of displacement, and 236 to 258 lb-ft of torque.

Across the two trims, horsepower ranges from 241 to 260 hp, 0-to-60-mph acceleration ranges from 6.1 to 6.9 seconds, and peak power arrives at 5,800 rpm. Peak torque arrives from 1,650 to 2,000 rpm. The IS 300 measures 184.3 inches long, 71.3 inches wide, and 56.3 inches high, with a 110.2-inch wheelbase and 79.8-inch width with mirrors.

Practical dimensions include a 17.4-gallon fuel capacity, 10.8 cubic feet of cargo space behind the rear seats, and a curb-weight range of 3,583 to 3,737 pounds. Premium unleaded is required.

Buying a 2020 Lexus IS 300 in Roswell

Nalley Lexus Roswell serves shoppers throughout Roswell, Alpharetta, North Fulton, Sandy Springs, and nearby Atlanta communities from 980 Mansell Road, Roswell, GA 30076. The dealership sits just off GA-400 at Exit 8, near the Alpharetta Tech Corridor, Perimeter Center, family neighborhoods, and the historic Canton Street district.

The store receives vehicles on a rolling basis, so the best way to review current opportunities is to search inventory. Shoppers considering a vehicle change can also use the trade-in process at value your trade.

What to Weigh Before Buying

Consider how the IS 300’s premium fuel requirement fits regular driving habits, along with the balance between compact sedan dimensions and the 10.8-cubic-foot trunk. Its performance figures vary across the two trims, so acceleration, horsepower, engine layout, and transmission speed are useful points to discuss during a comparison.

Fuel economy also varies by configuration, with 18 to 21 city MPG and 24 to 30 highway MPG. A closer look at commute patterns, passenger needs, cargo expectations, and preferred power delivery can help narrow the right configuration.