Is the Lexus RX 350 front-wheel or all-wheel drive?

The Lexus RX 350 is available in both front-wheel drive and all-wheel drive configurations. The standard RX 350 model comes equipped with front-wheel drive, while an all-wheel drive option is also offered for those who require enhanced traction and stability in various driving conditions.

Front-Wheel Drive vs. All-Wheel Drive

In a front-wheel drive system, the engine's power is delivered to the front wheels, which are responsible for both propelling the vehicle and steering it. This configuration is generally more fuel-efficient and cost-effective, making it a popular choice for many SUV and crossover models.

On the other hand, an all-wheel drive (AWD) system distributes power to all four wheels, providing improved traction and stability, especially in inclement weather or on challenging terrain. AWD systems can automatically adjust power delivery to the wheels that need it most, enhancing the vehicle's overall handling and performance.

Lexus RX 350 Drivetrain Options

The Lexus RX 350 is available in the following drivetrain configurations:

• Front-Wheel Drive (FWD): The standard RX 350 model comes equipped with a front-wheel drive system, which is well-suited for everyday driving and provides a comfortable, smooth ride.


• All-Wheel Drive (AWD): An all-wheel drive option is available for the RX 350, offering enhanced traction and stability in various driving conditions, such as snow, ice, or off-road situations.

The choice between front-wheel drive and all-wheel drive for the Lexus RX 350 will depend on the individual's driving needs and preferences. Customers who prioritize fuel efficiency and a comfortable, smooth ride may opt for the standard front-wheel drive model, while those who require increased traction and stability may choose the all-wheel drive variant.

What is the most common problem with Lexus RX 350?

The most common problem with the Lexus RX 350 is a massive oil leak, specifically from the VVT-i oil line, which can lead to rapid oil loss and potential engine failure, especially in older models like the 2010. Other frequent issues include faulty rain sensors, especially in newer models, resulting in wipers that malfunction randomly. Older model years (2007 and 2010) also show a tendency for airbag warning lights and transmission problems, while some 2016 models experienced rough shifting and transmission issues.
 
This video discusses the 2013 Lexus RX 350's common problems, including oil leaks and other issues: 55scar PROblemsYouTube · Jun 26, 2022
Engine and oil leaks 

• VVT-i oil line leak: This is a recurring issue, particularly in older models like the 2010, where the oil line can burst, causing significant oil loss and potential engine damage if not addressed immediately. 
• Check Engine light: This can be triggered by various engine issues, including problems with the variable valve timing system. 

Electrical and sensor problems 

• Rain sensor malfunction: Both older and newer models have reported issues with the rain-sensing wipers not functioning correctly or stopping randomly. 
• Airbag warning light: This has been reported across several model years, often linked to codes B0111 and B0116 due to issues like faulty sensors or a depleted airbag backup battery. 
• Infotainment system issues: Problems like malfunctioning touchscreens, unresponsive climate controls, and other glitches have been reported, particularly in recent years. 

Transmission and drivetrain issues

• Rough shifting: Some models, such as the 2016, have been reported to have delayed gear shifts and a lack of smoothness.
• Transmission failure: In the 2016 model year, transmission problems were significant enough to cause concerns about long-term reliability. 

Other potential problems

• Spontaneously shattering sunroofs: Though rare, this has been reported in some model years and is a significant safety concern. 
• Body integrity issues: Some older models, such as the 2010, have experienced body-related issues like rattling doors. 
• Steering mechanism leaks: These can be costly to repair. 

Is Lexus AWD better than FWD?

AWD is a better drivetrain if you're looking for improved traction or if you're interested in taking your vehicle off-road. The Lexus AWD system is advanced enough that it can actually keep track of your driving conditions and distribute power to different wheels as needed!

Is the Lexus RX 350 AWD or FWD?

The main differences are that AWD offers better traction and performance in bad weather and on unpaved roads, while FWD is less expensive to buy, simpler, and offers better fuel economy. Choose AWD if you frequently drive in snow, rain, or on rough terrain, but opt for FWD if you live in a moderate climate and want to save money on purchase price and gas. 
You can watch this video to learn about the advantages and disadvantages of FWD vs AWD: 58sIndyAutoManYouTube · Jan 22, 2024
Lexus RX 350 FWD 

• Pros:
  • Lower purchase price. 
  • Better fuel economy. 
  • Simpler mechanical design and potentially lower maintenance costs. 
• Cons:
  • Less traction in poor weather conditions like snow or heavy rain. 
  • Less capable on unpaved or slippery roads. 

Lexus RX 350 AWD

• Pros:
  • Superior traction for better handling in snow, heavy rain, and on loose surfaces. 
  • Provides more confidence when driving on mountain roads or light trails. 
  • Can be faster off the line due to better grip. 
• Cons:
  • Higher initial cost. 
  • Slightly worse fuel economy (though Lexus's system is "on-demand" and aims to improve this). 
  • More complex mechanical system. 

This video explains how Lexus's all-wheel drive system works: 59sThe Car Care NutYouTube · Nov 4, 2023
Which one should you choose?

• Choose FWD if: You live in a warm climate with little to no snow, prioritize saving money on initial cost and fuel, and generally drive on paved roads. 
• Choose AWD if: You live in an area with frequent snow or heavy rain, or if you plan to drive on any unpaved roads or in areas with significant inclines in poor weather. 

How do I tell if my Lexus RX is AWD?

Here's how to do it: Locate the VIN: You can find the 17-digit VIN on the driver's side dashboard, visible through the windshield, or on a sticker on the driver's door jamb. Check the 4th digit (for some models): According to some sources, the 4th digit of the VIN can indicate the drive type: "H" may indicate AWD.