2025 Lexus NX 350h vs 2025 Buick Envision Avenir
On paper, the 2025 Lexus NX 350h wins on $2,275 less, 15 MPG better. The 2025 Buick Envision Avenir has to win you at the dealer. Key numbers: $2,275 price gap, 240 vs 228 hp, 39 vs 24 MPG.
The NX 350h leads on $2,275 less, 15 MPG better. The spec table compares 5 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 5 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2025 Lexus NX 350h | 2025 Buick Envision Avenir |
|---|---|---|
| Pricing | ||
| MSRP | $45,425 | $47,700 |
| Powertrain | ||
| Engine | 2.5L I4 hybrid | 2.0L I4 Turbo |
| Horsepower | 240 hp | 228 hp |
| Torque | No published data | 258 lb-ft |
| Transmission | continuously variable-speed automatic | 9-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 41 | 22 |
| Highway MPG | 37 | 28 |
| Combined MPG | 39 | 24 |
| Fuel Tank | 14.5 gal | 16.1 gal |
| Annual Fuel Cost (EPA) | No published data | $1,800/yr |
| Dimensions | ||
| Curb Weight | 4,080 lbs | 4,085 lbs |
| Wheelbase | 105.9" | 109.0" |
| Length | 183.5" | 182.7" |
| Width | 73.4" | 74.1" |
| Height | 66.1" | 64.6" |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| IIHS Award | TSP+ | No published data |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 3yr/36k |
| Powertrain | 6yr/70k | 5yr/60k |
| Corrosion | 6yr/unlimited | 6yr/100k |
| Roadside Assistance | 4yr/unlimited | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2025 Lexus NX 350h and 2025 Buick Envision Avenir?
The 2025 Lexus NX 350h starts at $45,425, $2,275 less than the 2025 Buick Envision Avenir at $47,700. On a 60-month loan that is roughly $40/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Lexus NX 350h?
The 2025 Lexus NX 350h is the stronger pick when you want to keep $2,275 in your pocket and the 2025 Lexus NX 350h covers your needs; lower running costs matter to you, roughly $673/year less on fuel.
Who should choose the 2025 Buick Envision Avenir?
The 2025 Buick Envision Avenir is the stronger pick when you prefer the Buick approach to the compact SUV segment.
Which gets better fuel economy, the 2025 Lexus NX 350h or 2025 Buick Envision Avenir?
The 2025 Lexus NX 350h rates 39 combined MPG, 15 MPG ahead.
Which is more powerful, the 2025 Lexus NX 350h or 2025 Buick Envision Avenir?
The 2025 Lexus NX 350h produces 240 hp, 12 more than the 2025 Buick Envision Avenir at 228 hp. The 2025 Lexus NX 350h runs a 2.5L I4 hybrid; the 2025 Buick Envision Avenir uses a 2.0L I4 Turbo.
Is the 2025 Lexus NX 350h bigger than the 2025 Buick Envision Avenir?
The 2025 Lexus NX 350h is 0.8″ longer at 183.5″ vs 182.7″. The 2025 Buick Envision Avenir has a 3.1″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
The Lexus NX comes with 4yr/50k bumper-to-bumper and 6yr/70k powertrain. The Buick Envision offers 3yr/36k bumper-to-bumper and 5yr/60k powertrain. Longer warranty coverage can offset higher maintenance costs over time.
Explore more: Lexus trims, Lexus NX trims, Buick trims, Buick Envision trims
- 2025 Lexus NX 350h Safety Ratings (NHTSA)
- 2025 Buick Envision Avenir Safety Ratings (NHTSA)
- Compare Fuel Economy (EPA)
How the NX and Envision Stack Up
Two compact SUVs, two different takes on daily versatility. The 2025 Lexus NX 350h ($45,425) and 2025 Buick Envision Avenir ($47,700) solve similar problems in different ways. The $2,275 gap is about $40/month on a 60-month loan. Noticeable but not dramatic enough to be the deciding factor on its own.
Powertrain: NX vs Envision
The 2025 Lexus NX 350h runs a 2.5L I4 hybrid; the 2025 Buick Envision Avenir uses a 2.0L I4 Turbo. The 12 hp difference (240 vs 228) is marginal in daily driving. Both use AWD.
What It Actually Costs to Own
The 2025 Lexus NX 350h saves roughly $673/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $3,365. The 2025 Lexus NX 350h wins on both sticker price and running costs, making it the stronger value on paper.
Which One Should You Buy?
Choose the 2025 Lexus NX 350h when you want to keep $2,275 in your pocket and the 2025 Lexus NX 350h covers your needs. Choose the 2025 Buick Envision Avenir when you prefer the Buick approach to the compact SUV segment. At $40/month apart, the price difference alone will not decide this.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Lexus or Buick or any dealership.