2026 Lexus RX 350 vs RX 450h+

RX 350

For 2026, the two RX models most shoppers compare are the RX 350 and the RX 450h+. The RX lineup has earned a strong reputation for luxury and refinement, but these two trims take different approaches to power and efficiency.

At Lexus of Huntsville, you can compare both models side by side. We proudly serve drivers from Huntsville, Madison, Athens, Decatur, and Florence, Alabama, helping local shoppers find the right balance of performance, comfort, and technology.

What's the Difference Between the Lexus RX 350 and RX 450h+?

  • 2026 Lexus RX 350: Turbocharged gas-powered luxury SUV
  • 2026 Lexus RX 450h+: Plug-in hybrid luxury SUV

They share the same Lexus design and cabin comfort, but the powertrain difference is where the character of each model becomes clear.

Performance & Powertrain

The RX 350 uses a turbocharged 2.4-liter four-cylinder gas engine that delivers smooth acceleration, quick low-end response, and available all-wheel drive for added stability on North Alabama highways.

The RX 450h+ takes a different approach — it's a plug-in hybrid that pairs a gas engine with electric power for stronger off-the-line torque and EV-capable driving. It still looks and feels like an RX, but the power delivery has more instant punch because of the added electric torque— perfect for daily commutes through Huntsville and Madison.

RX 450h+

MPG, Efficiency, and Charging

This is where the gap opens up. For 2026, the RX 450h+ features an estimated 38 miles of all-electric range and an 85 MPGe rating for its hybrid system. By comparison, the gas-powered 2026 RX 350 earns an EPA-estimated 25 MPG combined, showing just how much more efficient the plug-in hybrid can be in everyday driving.

In everyday Huntsville driving — especially for shorter city trips — the RX 450h+ can run on electric power far more often, meaning fewer fuel stops and less money spent over time. Plus, the ownership experience remains simple: plug in at home overnight, and the hybrid system typically needs less maintenance than a traditional gas-only setup.

Interior & Technology

Both SUVs deliver the craftsmanship Lexus is known for — premium materials, quiet cabins, and intuitive tech. You'll see similar layouts, but the 450h+ may include more premium features as standard, depending on configuration.

Exterior Design Differences

Both models share the signature RX shape, sculpted body lines, and modern lighting design. The RX 450h+ adds hybrid badging and a charging port — the quick visual cue that you're looking at the plug-in version.

Price & Value

For 2026 the RX 350 starts around $51,175 (FWD) across the lineup. The RX 450h+ now starts around $66,680 for the new Premium grade — making the plug-in version more accessible than before.That added investment in the 450h+ delivers stronger efficiency, more power off the line, and real long-term savings for drivers who spend most of their time in city or suburban areas like Madison and Athens, AL.

RX 350 vs RX 450h+: Which One Is Right for You?

  • RX 350: Great for value-focused luxury buyers who want classic gas-powered simplicity
  • RX 450h+: Great for drivers who want added efficiency and true electric-capable miles in day-to-day driving

If you're ready to compare the 2026 Lexus RX 350 and RX 450h+ options for yourself, visit us at Lexus of Huntsville. We'll walk you through features, pricing, and help you decide which one feels right for your daily drive.