What engine does Lexus RX 2017 have?
The 2017 Lexus RX lineup is powered by two distinct engine configurations: a gasoline 3.5-liter V6 for the RX 350 and a hybrid system built around the same V6 paired with electric motors for the RX 450h. Both options aim to balance performance with efficiency, depending on the model and drivetrain choice.
In this report, we break down which engines were offered in the 2017 RX, how they work with the transmission, and what drivers could expect in terms of power, efficiency, and available drivetrains across the RX 350, the hybrid RX 450h, and the extended-wheelbase RX 450hL.
Engine options in the 2017 RX lineup
Gasoline-powered RX 350
- RX 350 — 3.5-liter V6 (2GR-FKS), 295 horsepower and 268 lb-ft of torque; 8-speed automatic transmission; available front-wheel drive with optional all-wheel drive.
The gasoline RX 350 uses a traditional V6 engine paired with a smooth, responsive eight-speed automatic to deliver strong on-road performance without the complexity of a hybrid system.
Hybrid RX 450h
- RX 450h — Hybrid powertrain combining 3.5-liter V6 (2GR-FXE) Atkinson-cycle with two electric motors; combined output around 295 horsepower; power-split, continuously variable transmission (E-CVT); available front-wheel drive or all-wheel drive depending on configuration.
The RX 450h prioritizes efficiency and refined acceleration, drawing on electric motor assist to complement the gasoline engine and optimize fuel use.
RX 450hL: extended option for more seating
For 2017, Lexus also offered the RX 450hL, a stretched, three-row variant that uses the same hybrid powertrain as the RX 450h, expanding passenger capacity while maintaining the hybrid efficiency advantages.
Summary
The 2017 Lexus RX offered two primary engine configurations: a 3.5-liter V6 for the RX 350 and a hybrid system built around the same V6 for the RX 450h. Both configurations deliver similar total horsepower (around 295 hp) but differ in how power is generated and delivered, with the hybrid emphasizing efficiency and smoothness and the gasoline version focusing on conventional performance. The RX 450hL provides an additional option with three-row seating while retaining the hybrid setup.
What kind of engine is in the 2017 Lexus RX 350?
The 2017 RX features a 295-horsepower, 3.5-liter V6 engine with eight-speed automatic transmission and a suite of premium technology, including Lexus Safety System+,1 an available 12.3-inch multimedia display with full-screen map and an available color Heads-Up Display.
PDF
Is a 2017 Lexus RX 350 a good year?
Reliability. The 2017 Lexus RX 350 has a 4 years / 50,000 miles basic warranty and 3 recalls. RepairPal gives it a reliability rating of 4.5 out of 5, ranks it #3 out of 29 among Luxury Midsize SUVs.
How long will a 2017 RX 350 last?
Diagram: Lexus Longevity by Model Type
| Lexus Model | Estimated Longevity |
|---|---|
| GX 460 | 300,000+ miles |
| LX 570 | 300,000+ miles |
| ES 350 | 250,000–300,000 miles |
| RX 350 | 250,000–300,000 miles |
Which year to avoid Lexus RX 350?
Model Years You Might Want to Skip
While the RX 350 is generally a solid vehicle, a few model years have seen more complaints than others. It's wise to be cautious with the 2007, 2008, 2010, 2016, and 2017 models.
