What is the fuel consumption of the 2015 NX300h?
Estimated fuel economy for the 2015 NX300h is about 33 mpg combined with front-wheel drive and about 31 mpg with all-wheel drive, according to EPA estimates. These figures provide a baseline for expected efficiency, though real-world results vary with driving conditions and style.
EPA fuel economy by drivetrain
The following numbers reflect the official EPA estimates for the 2015 NX300h, broken out by drivetrain. They include city, highway, and combined figures in both miles-per-gallon and liters-per-100-kilometers for reference.
- NX300h FWD — City: 35 mpg (6.7 L/100 km); Highway: 31 mpg (7.6 L/100 km); Combined: 33 mpg (7.1 L/100 km)
- NX300h AWD — City: 33 mpg (7.1 L/100 km); Highway: 30 mpg (7.8 L/100 km); Combined: 31 mpg (7.6 L/100 km)
These EPA figures provide a baseline for expected fuel consumption in typical driving scenarios, though real-world results can differ based on conditions such as traffic, climate, and driving habits.
Real-world performance and how to maximize efficiency
In everyday use, several factors influence actual fuel economy beyond the EPA numbers. The hybrid setup can deliver strong city efficiency, while highway mileage tends to settle into a steadier range depending on speed and aerodynamics.
- Drive at steady speeds and anticipate stops to reduce abrupt acceleration, which improves hybrid efficiency.
- Maintain correct tire pressure and ensure the tires are in good condition; underinflated tires reduce fuel economy.
- Use Eco or similar modes if available to optimize the hybrid system for efficiency.
- Keep up with regular maintenance (air filters, oil changes, and spark plugs) to maintain optimum fuel economy.
- Plan routes to minimize stop-and-go traffic when possible; hybrids typically perform best in urban, low-speed conditions.
Note that real-world mileage often falls short of EPA estimates, especially in urban environments with heavy traffic or extreme weather. The NX300h’s hybrid system tends to shine in city driving, with more modest gains on highway cruises.
Summary
The 2015 Lexus NX300h offers EPA-estimated fuel economy around 33 mpg combined for FWD and about 31 mpg combined for AWD, with corresponding city/highway splits that reflect the vehicle’s hybrid powertrain. Real-world mileage will vary, but mindful driving and proper maintenance can help you approach these figures.
