How many miles per gallon does a 2008 RX400h get?
The 2008 Lexus RX400h is a hybrid SUV that combines luxury with fuel efficiency. As a hybrid vehicle, it was designed to offer better gas mileage compared to traditional gasoline-powered SUVs of its time. In this article, we’ll explore the fuel efficiency of the 2008 RX400h and what you can expect in terms of miles per gallon (MPG).
Fuel Efficiency of the 2008 Lexus RX400h
The 2008 Lexus RX400h achieves an EPA-estimated fuel economy of:
- 27 MPG in the city
- 24 MPG on the highway
- 25 MPG combined
These numbers are impressive for an SUV of its size and class, especially considering that it was released in 2008. The hybrid powertrain, which combines a 3.3-liter V6 engine with electric motors, is the key to its efficiency. The RX400h also features a continuously variable transmission (CVT), which helps optimize fuel usage.
Factors That Can Affect MPG
While the EPA estimates provide a good baseline, real-world fuel efficiency can vary based on several factors:
- Driving Habits: Aggressive acceleration and braking can reduce fuel efficiency.
- Maintenance: Regular maintenance, such as oil changes and tire rotations, ensures the vehicle runs efficiently.
- Load: Carrying heavy cargo or towing can decrease MPG.
- Weather Conditions: Extreme temperatures and the use of air conditioning or heating can impact fuel economy.
- Terrain: Driving in hilly or mountainous areas may result in lower MPG compared to flat terrain.
Is the 2008 RX400h Still a Good Choice?
Even in 2025, the 2008 Lexus RX400h remains a solid choice for those seeking a reliable and fuel-efficient used SUV. Its hybrid technology was ahead of its time, and with proper maintenance, it can continue to deliver excellent performance and fuel economy. However, if you’re considering purchasing one, be sure to have it inspected by a trusted mechanic to ensure it’s in good condition.
At Kevin’s Autos, we specialize in hybrid vehicle maintenance and repair. If you own a 2008 RX400h or are thinking about buying one, feel free to contact us for a comprehensive inspection or routine service. We’re here to keep your vehicle running smoothly!
Frequently Asked Questions
How much does it cost to replace a Lexus 400H hybrid battery?
The average cost for a Lexus RX400h Hybrid High Voltage Battery Replacement is between $6,462 and $6,531. Labor costs are estimated between $264 and $333 while parts are typically priced around $6,198. This range does not include taxes and fees, and does not factor in your unique location.
Does a 2008 Lexus RX400h have a timing belt or chain?
All 400h, of all ages, have a cam belt (as do the RX300/RX330).
What is the most common problem with the Lexus RX400h?
Lexus RX400h Common Problems and Solutions
- Rear seat rattle. Problem: Have you noticed a rattling noise coming from the rear seats?
- Braking problems. Problem: There have been several reports of braking problems with the RX400h.
- Leaking inverter. Problem: Have you noticed that the inverter is leaking on your RX400h?
How long does a Lexus 400H hybrid battery last?
Under normal conditions, you can expect Lexus hybrid car batteries to last up to 150,000 miles or 15 years and sometimes even longer. Learn all about Lexus hybrid battery replacement costs and more today with Lexus of Cerritos!
Can hybrid battery last 20 years?
As we mentioned, the battery life for most hybrid vehicles is around 10 to 20 years, if not longer. With proper maintenance, you can ensure that your hybrid is ready for any Westfield drive for thousands of miles.
How many miles per gallon does a 2008 RX 400h hybrid get?
Our average while we had the car came out to 25.8 mpg, with many miles of freeway driving thrown in.
How much does it cost to replace a Lexus 400h hybrid battery?
The average cost for a Lexus RX400h Hybrid High Voltage Battery Replacement is between $6,462 and $6,531. Labor costs are estimated between $264 and $333 while parts are typically priced around $6,198. This range does not include taxes and fees, and does not factor in your unique location.
How much does it cost to replace the battery in a Lexus 400h hybrid?
The average cost for a Lexus RX400h Hybrid High Voltage Battery Replacement is between $6,462 and $6,531. Labor costs are estimated between $264 and $333 while parts are typically priced around $6,198. This range does not include taxes and fees, and does not factor in your unique location.
Does Lexus RX 400h require premium gas?
You can put premium gas in your Lexus RX, and it can provide better performance, but it's not a requirement. Any gas that's put in your Lexus RX shouldn't be higher than 15% ethanol.
How many miles per gallon does a Lexus RX 400h get?
Based on data from 69 vehicles, 5,078 fuel-ups and 1,468,987 miles of driving, the 2006 Lexus RX400h gets a combined Avg MPG of 23.00 with a 0.09 MPG margin of error.
