The 2015 Lexus RC 350 AWD 3.5L 6-cyl gets 21 MPG combined. Buyers of this stylish coupe accept this number as part of ownership. It’s not a vehicle purchased for fuel efficiency; it’s bought for its styling, comfortable interior, and the secure feeling of all-wheel drive, especially in colder areas. Fuel economy is less important than the appeal and capabilities of this Lexus.

City and highway performance

The EPA estimates the 2015 Lexus RC 350 AWD gets 19 MPG in the city and 26 MPG on the highway. Understanding city versus highway driving is key for potential buyers. Those primarily driving in urban environments with stop-and-go traffic will likely see figures closer to 19 MPG. Those who spend a significant portion of their time on highways can realistically expect to achieve, or even slightly exceed, the 26 MPG rating. Factors such as driving style, tire pressure, and ambient temperature affect actual fuel consumption.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Lexus RC 350 AWD is $2,750. This figure is calculated based on driving 15,000 miles per year and using national average fuel prices at the time of calculation. It’s a useful starting point, but individual expenses will vary depending on local fuel prices and driving habits. Drivers who cover more than 15,000 miles annually will exceed this cost, as will those who live in areas with higher gasoline prices. This figure provides a budgeting point, but shouldn’t be considered absolute.

Real-world expectations

EPA estimates offer a standardized measure; however, real-world fuel economy can differ. Owners of the 2015 Lexus RC 350 AWD report figures that vary depending on their driving style and conditions. Aggressive acceleration, frequent short trips, and cold weather can negatively impact fuel economy. Smooth driving, longer trips at consistent speeds, and proper vehicle maintenance can help achieve numbers closer to the EPA’s estimates. Check owner forums and online communities to get a broader sense of what other drivers are experiencing with RC MPG across all years.

How it compares

Compared to other vehicles in its class, the 2015 Lexus RC 350 AWD’s fuel economy is in the middle. The BMW 435i xDrive coupe, another luxurious AWD competitor, achieves a slightly better 25 MPG combined. The Infiniti Q60 AWD, with its V6 engine, is closer to the RC 350, with a combined rating of 22 MPG. The Audi A5 quattro manages 24 MPG combined. This comparison is important for buyers weighing performance and fuel efficiency. Someone prioritizing efficiency might choose the BMW, while the Infiniti and Lexus offer similar performance with slightly reduced gas mileage.

Tips to maximize efficiency

Avoid aggressive acceleration. The 3.5L V6 in the Lexus RC 350 responds to throttle input, but heavy-footed driving reduces fuel economy. Smooth acceleration helps keep the engine operating efficiently.

Maintain proper tire pressure. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Regularly check your tire pressure and inflate them to the recommended levels on the driver’s side doorjamb.

Minimize idling. Letting the engine idle wastes fuel. If you anticipate being stopped for more than a minute or two, it’s more efficient to turn off the engine and restart it when you’re ready to go. This is especially relevant in urban environments where traffic congestion is common.

Consider using cruise control on the highway. Maintaining a consistent speed minimizes unnecessary acceleration and braking, which can improve fuel economy on long highway drives. Use cruise control on relatively flat stretches of road to optimize fuel efficiency.

Keep up with scheduled maintenance. Regular oil changes, air filter replacements, and spark plug maintenance are crucial for maintaining engine performance and fuel economy. Check your owner’s manual for the maintenance schedule for your 2015 Lexus RC 350 AWD. Owners can find all Lexus fuel economy data on FuelEconomyHub.com.