2018 Lexus GS 300

The 2018 Lexus GS 300 brings a premium midsize sedan experience to North Fulton, and Nalley Lexus Roswell provides a convenient place to research this model in Roswell, GA. Positioned at 980 Mansell Road between Alpharetta and historic Roswell, the dealership is just off GA-400 at Exit 8, near the Alpharetta Tech Corridor, Perimeter Center, Canton Street, and the Chattahoochee River National Recreation Area. This page covers the GS 300’s configuration, efficiency, pricing context, and key differences from comparable 2018 luxury sedans. Shoppers can also explore current Lexus options through the dealership’s live inventory resources and plan a visit around the daily routines of North Fulton commuters, families, and professionals.

Starting MSRP

$46,510

Horsepower

241 hp

EPA MPG

21–22 city / 30–32 hwy

Fuel

Premium Unleaded (Required)

Body Style

Sedan

How the 2018 Lexus GS 300 Compares With Competitors

Pricing, power, fuel economy, towing, and fuel requirements help frame the GS 300 against other 2018 luxury sedans. The comparisons below focus on the figures available for each model and the type of shopper each difference may suit.

The 2018 Lexus GS 300 starts at $46,510, while the 2018 Cadillac CTS starts at $46,295. The GS 300 offers 241 hp and 21–22 city / 30–32 highway MPG, while the CTS offers 268–420 hp and 16–22 city / 24–30 highway MPG, plus a 1,000-lb maximum towing figure; the Lexus may appeal to efficiency-focused sedan shoppers, while the Cadillac gives buyers a broader power range and stated towing capability. The Lexus requires premium unleaded, while the CTS lists premium unleaded as recommended or required depending on configuration, along with regular unleaded. MSRP excludes tax, title, registration and dealer fees.

The 2018 Lexus GS 300 starts at $46,510 compared with $48,100 for the 2018 Volvo S90. The Lexus produces 241 hp and returns 21–22 city / 30–32 highway MPG, while the S90 lists 250–400 hp and 22–71 city / 31–71 highway MPG; buyers prioritizing the Lexus configuration may favor its focused powertrain, while shoppers comparing broader power and economy figures may consider the Volvo. The GS 300 requires premium unleaded, while the S90 lists premium unleaded as recommended or required.

The 2018 Lexus GS 300 starts at $46,510, while the 2018 Audi A6 starts at $49,700. The Lexus lists 241 hp and 21–22 city / 30–32 highway MPG, while the A6 lists 252–340 hp and 20–25 city / 29–34 highway MPG, with seating for 5; the GS 300 may suit shoppers seeking its specific sedan configuration, while the A6 gives buyers a wider power range and stated five-seat capacity. The Lexus requires premium unleaded, while the A6 lists premium unleaded as recommended or required.

Specifications and Configuration

The 2018 Lexus GS 300 is a sedan powered by a 2.0-liter inline-4 engine with 1,998 cc of displacement. Its automatic transmission has 8 speeds, and the engine produces 241 hp and 258 lb-ft of torque.

Peak power arrives at 5,800 rpm, while peak torque arrives at 1,650 rpm. Fuel is premium unleaded, which is required for this model.

Across the two GS 300 trims, city fuel economy ranges from 21 to 22 MPG and highway fuel economy ranges from 30 to 32 MPG. Starting MSRP ranges from $46,510 to $51,100, with a $1,025 destination charge.

Buying a 2018 Lexus GS 300 in Roswell

Nalley Lexus Roswell is located at 980 Mansell Road in Roswell, GA 30076, right in the heart of North Fulton's premier automotive corridor. Positioned perfectly between Alpharetta and historic Roswell, the dealership sits just off GA-400 at Exit 8, making it a practical stop for commuters traveling between North Fulton neighborhoods, the Alpharetta Tech Corridor, and Perimeter Center.

The dealership is surrounded by Willow Springs, Horseshoe Bend, Downtown Roswell, Roswell High, and Blessed Trinity Catholic. From this location, shoppers can review Lexus options, discuss financing, or arrange a visit before making a purchase decision. Start with the search inventory page for current vehicle listings, or call (770) 284-8580 for dealership assistance.

What to Weigh Before Buying

The GS 300’s required premium unleaded fuel is an important part of ownership planning. Its 2.0-liter inline-4, 8-speed automatic transmission, and 241-hp output create a clear configuration for shoppers who value a focused luxury sedan setup.

Fuel economy varies by trim, with city ratings from 21 to 22 MPG and highway ratings from 30 to 32 MPG. Pricing also varies across the two trims, so comparing the $46,510 to $51,100 starting MSRP range can help organize a purchase conversation.

For a broader buying plan, shoppers can review financing resources and estimate the value of a current vehicle through the dealership’s trade-in tool. Final purchase costs should account for tax, title, registration, dealer fees, and the $1,025 destination charge.