What is the difference between 350 and 450h Lexus?
The Lexus RX lineup is renowned for its luxury, reliability, and advanced technology. Among the most popular models in this lineup are the RX 350 and RX 450h. While they share many similarities, these two vehicles cater to slightly different needs and preferences. In this article, we’ll break down the key differences between the RX 350 and RX 450h to help you decide which one might be the better fit for you.
1. Powertrain and Performance
The most significant difference between the RX 350 and RX 450h lies in their powertrains. Here’s how they compare:
- Lexus RX 350: The RX 350 is powered by a 3.5-liter V6 engine that delivers 275 horsepower. It uses a traditional gasoline engine and is paired with an 8-speed automatic transmission, offering smooth acceleration and a refined driving experience.
- Lexus RX 450h: The RX 450h, on the other hand, is a hybrid model. It combines a 3.5-liter V6 engine with an electric motor, producing a total system output of 308 horsepower. The hybrid system not only provides more power but also enhances fuel efficiency, making it an excellent choice for eco-conscious drivers.
2. Fuel Efficiency
Fuel efficiency is another area where these two models differ significantly:
- Lexus RX 350: The RX 350 offers respectable fuel economy for a luxury SUV, with an EPA-estimated 20 mpg in the city and 27 mpg on the highway (for front-wheel-drive models).
- Lexus RX 450h: The RX 450h excels in fuel efficiency thanks to its hybrid powertrain. It achieves an EPA-estimated 31 mpg in the city and 28 mpg on the highway, making it a more economical choice for long-term ownership.
3. Price
As expected, the hybrid technology in the RX 450h comes at a premium:
- Lexus RX 350: The RX 350 is generally more affordable, with a lower starting price compared to the RX 450h. This makes it a great option for those who want luxury without the added cost of hybrid technology.
- Lexus RX 450h: The RX 450h has a higher starting price due to its hybrid system. However, the improved fuel efficiency and potential savings on fuel costs over time may offset the initial investment for some buyers.
4. Environmental Impact
For drivers concerned about their environmental footprint, the RX 450h is the clear winner:
- Lexus RX 350: As a traditional gasoline-powered vehicle, the RX 350 produces more CO2 emissions compared to its hybrid counterpart.
- Lexus RX 450h: The hybrid system in the RX 450h reduces emissions and contributes to a greener driving experience, making it a more environmentally friendly choice.
5. Driving Experience
Both models offer a luxurious and comfortable ride, but there are subtle differences in the driving experience:
- Lexus RX 350: The RX 350 provides a more traditional driving feel, with responsive handling and a smooth ride. It’s ideal for those who prefer a straightforward gasoline-powered vehicle.
- Lexus RX 450h: The RX 450h offers a quieter ride, especially at lower speeds, thanks to its electric motor. The hybrid system also provides instant torque, which can make acceleration feel more responsive.
Conclusion
Choosing between the Lexus RX 350 and RX 450h ultimately comes down to your priorities. If you value affordability, a traditional driving experience, and don’t mind slightly lower fuel efficiency, the RX 350 is an excellent choice. However, if you’re looking for better fuel economy, reduced emissions, and a more powerful hybrid system, the RX 450h is worth the extra investment. Both models uphold Lexus’s reputation for luxury, reliability, and advanced technology, so you can’t go wrong with either option.
Frequently Asked Questions
What does Lexus RX 450h mean?
The 2022 Lexus RX 450h is available in base, F Sport and Black Line Special Edition trims. All three have a 308-horsepower hybrid powertrain based on a 3.5-liter V6 engine, and all-wheel drive is standard. An extended-length version called the RX 450hL has three rows of seats and is reviewed separately.
What is the best year to buy a Lexus 450h?
The 2022 Lexus RX 450h is our top pick for the best model year value for the RX 450h. With the 2022, you would only pay, on average, 71% of the price as new, with 83% of the vehicle's useful life remaining.
Does Lexus 350h require premium gas?
According to Lexus, the RX 350h requires premium unleaded gasoline with an octane rating of 91 or higher. This recommendation is consistent across all model years of the RX 350h. Using a lower octane fuel can potentially lead to engine knocking, reduced performance, and decreased fuel efficiency.
What is the difference between Lexus 350h and 500h?
Each trim pulls 246 horsepower from the same hybrid four-cylinder, 2.5-liter engine. Every RX 350h comes standard with all-wheel drive. The 2023 Lexus RX 500h F SPORT Performance is equipped with a 366-horsepower, turbocharged 2.4-liter four-cylinder engine.
What is the difference between Lexus RX 350 and RX 450h?
A major difference between the two is seen in the engine and performance with the RX 350h equipped with a 246hp 2.5L 4-cylinder engine with Lexus Hybrid Electric Drive and the RX 450h+ having a 304hp 2.5L 4-cylinder engine with Lexus Plug-in Hybrid Electric Drive.
Is RX 450h better than RX 350?
You see quite a bit of differences between the RX 450h+ vs. RX 350 when comparing performance and engines. The Lexus RX 350 2.4L Turbo 4-cylinder engine has 275 horsepower that it can deliver, whereas the Lexus RX 450h+ 2.5L 4-cylinder engine with Lexus Plug-in Hybrid Electric Drive offers 304 horsepower.
How long does a Lexus 450h hybrid battery last?
15 years
Under average driving conditions, you'll need a hybrid car battery replacement roughly once every 150,000 miles or 15 years, whichever comes first.
What is the Toyota equivalent of the Lexus RX 350 hybrid?
Toyota Highlander
Both the Lexus RX and the Toyota Highlander offer mild-hybrid powertrain options on select trims. In both the Highlander and the Lexus RX, the system earns an EPA-estimated 36 MPG (Combined).
Which is better rx350 or RX 450h?
You see quite a bit of differences between the RX 450h+ vs. RX 350 when comparing performance and engines. The Lexus RX 350 2.4L Turbo 4-cylinder engine has 275 horsepower that it can deliver, whereas the Lexus RX 450h+ 2.5L 4-cylinder engine with Lexus Plug-in Hybrid Electric Drive offers 304 horsepower.
How much should I pay for a Lexus RX 450h?
The out-the-door price for the 2022 Lexus RX 450h Base trim with options is $47,705 - this is based on an Edmunds Suggested Price of $43,330 and $4,375 in taxes and fees. Keep in mind that this does not include any finance charges, which will increase your out-the-door price.
