Is the Lexus NX 300 a V6?
The short answer: no. The Lexus NX 300 is not powered by a V6 engine. Across its generations, the NX lineup has relied on four-cylinder powertrains—turbocharged and hybrid—instead of a traditional V6. In some markets, the NX 300 badge has appeared in non-U.S. configurations, but it does not denote a V6 engine.
Historical NX powertrains associated with the NX line
Before the latest generation, the NX offered turbocharged four-cylinder and hybrid options rather than any V6. Here are the main configurations seen in earlier model years.
- NX 200t (U.S. market, roughly 2015–2016): 2.0-liter turbocharged inline-4 engine producing around 235 hp, with torque near 258 lb-ft; typically paired with an 8-speed automatic transmission and optional all-wheel drive.
- NX 300h (hybrid, roughly 2015–2020): 2.5-liter Atkinson-cycle inline-4 hybrid; total system output around 197 hp; hybrid-only drivetrain with a CVT.
These configurations show that the NX badge has historically centered on four-cylinder turbo and hybrid powertrains, not a traditional V6. There was no V6 engine option associated with the NX during these generations.
Current NX powertrains (2022–present)
In the latest generation, Lexus shifted to a family of four-cylinder engines with advanced turbocharging and hybrid technology. The NX lineup now focuses on efficiency and performance from four-cylinder units, not a V6.
- NX 350 — 2.4-liter turbocharged inline-4; around 275 hp and 317 lb-ft of torque; available with all-wheel drive; paired with an 8-speed automatic transmission.
- NX 350h — 2.5-liter hybrid inline-4; combined output about 239 hp; primarily a hybrid with available AWD and a hybrid-specific transmission layout.
- NX 450h+ — Plug-in hybrid; combined output around 302 hp; offers an EV-only range (EPA-rated) in the low-to-mid 30s miles range depending on configuration; AWD.
In this current generation, there is no NX 300 model and no V6 option offered for the NX in major markets. The badge NX 300, when seen, has largely referred to earlier non-V6 configurations or market-specific naming rather than a six-cylinder engine.
Summary
Bottom line: the Lexus NX 300 is not a V6. The NX’s powertrains have been four-cylinder turbocharged or hybrid throughout its history, and as of the latest models, the lineup consists of the NX 350, NX 350h, and NX 450h+ with no V6 engine. If you’re seeking a V6-powered Lexus within the NX family, you won’t find one in the current generation—check other Lexus SUVs or older market-specific configurations for any deviations, and verify specifications for your region and year with an official Lexus source.
What are the NX 300's common problems?
The owner comments describe problems respondents experienced with this vehicle.
- Brakes.
- Noises/Leaks.
- Engine Major.
- Climate System.
- Electrical Accessories.
- In-car Electronics.
- Drive System.
- Suspension/Steering.
Does the Lexus NX have a V6 engine?
No, the Lexus NX does not have a V6 engine; it is offered with various four-cylinder gasoline or hybrid powertrains. The larger Lexus RX SUV is the model that features a V6 engine.
- Engine options: The NX is equipped with different types of four-cylinder engines, such as a turbocharged 2.4-liter or a 2.5-liter, depending on the trim level. It also has a hybrid option.
- Powertrain difference: The V6 engine is a key feature of the larger RX model, which is a different model from the NX.
- Horsepower: The available four-cylinder engines in the NX produce power in a range, while the V6 in the RX is known for providing more horsepower.
Is the Lexus NX 4 or 6 cylinder?
Engine, Transmission, and Performance
The 2025 NX has two nonhybrid powertrain options. The base NX250 comes with a 203-hp 2.5-liter four-cylinder, while the NX350 is powered by a 275-hp turbocharged 2.4-liter.
What engine does a Lexus NX 300 have?
The Lexus NX300 comes standard with a 2.0-liter turbocharged four-cylinder engine that produces 235 horsepower and 258 lb-ft of torque. An optional hybrid model, the NX300h, is available and pairs a 2.5-liter engine with an electric motor to produce a combined 194 horsepower.
This video provides a general overview of the 2021 Lexus NX300, including its engine and performance: 1mPluggedIn AutomotiveYouTube · Sep 16, 2025
Standard engine
- Type: 2.0-liter turbocharged inline 4-cylinder
- Horsepower: 235 hp
- Torque: 258 lb-ft
- Key feature: D4-S injection system, which combines direct fuel injection and port fuel injectors for crisp responsiveness
Hybrid engine (NX300h)
- Type: 2.5-liter Atkinson-cycle four-cylinder engine with a high-torque electric motor
- Combined horsepower: 194 hp
- Key features:
- Seamlessly blends gas and electric power, or uses the electric motor alone at lower speeds
- Regenerative braking captures energy to charge the hybrid battery
