2026 Mercedes-Benz GLB GLB 250 vs 2026 Lexus TX 350
On paper, the 2026 Lexus TX 350 wins on 54 more hp, 59 more lb-ft torque, 20.7″ longer. The 2026 Mercedes-Benz GLB GLB 250 has to win you at the dealer. Key numbers: $14,240 price gap, 221 vs 275 hp, 28 vs 23 MPG.
The GLB GLB 250 leads on $14,240 less, 5 MPG better. The TX 350 leads on 54 more hp, 59 more lb-ft torque. The spec table compares 6 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 6 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 | 2026 Mercedes-Benz GLB GLB 250 | 2026 Lexus TX 350 |
|---|---|---|
| Pricing | ||
| MSRP | $43,800 | $58,040 |
| Powertrain | ||
| Engine | 2.0L I4 mild-hybrid Turbo | 2.4L I4 Turbo |
| Horsepower | 221 hp | 275 hp |
| Torque | 258 lb-ft | 317 lb-ft |
| Transmission | 8-speed automated manual | 8-speed automatic |
| Drivetrain | FWD | AWD |
| Fuel Economy | ||
| City MPG | 25 | 20 |
| Highway MPG | 33 | 26 |
| Combined MPG | 28 | 23 |
| Fuel Tank | 15.9 gal | 17.8 gal |
| Dimensions | ||
| Curb Weight | No published data | 4,575 lbs |
| Wheelbase | 111.4" | 116.1" |
| Length | 182.4" | 203.1" |
| Width | 72.2" | 78.3" |
| Height | 66.7" | 70.1" |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 6yr/70k |
| Corrosion | 4yr/50k | 6yr/unlimited |
| Roadside Assistance | 4yr/50k | 4yr/unlimited |
Frequently Asked Questions
What is the price difference between the 2026 Mercedes-Benz GLB GLB 250 and 2026 Lexus TX 350?
The 2026 Mercedes-Benz GLB GLB 250 starts at $43,800, $14,240 less than the 2026 Lexus TX 350 at $58,040. On a 60-month loan that is roughly $251/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Mercedes-Benz GLB GLB 250?
The 2026 Mercedes-Benz GLB GLB 250 is the stronger pick when you want to keep $14,240 in your pocket and the 2026 Mercedes-Benz GLB GLB 250 covers your needs; lower running costs matter to you, roughly $326/year less on fuel; you prefer a smaller vehicle that is easier to park and maneuver.
Who should choose the 2026 Lexus TX 350?
The 2026 Lexus TX 350 is the stronger pick when the extra 54 hp matters for your commute or driving style; you drive in snow, rain, or unpaved roads where AWD keeps you planted; you want the larger footprint for passengers or cargo.
Which gets better fuel economy, the 2026 Mercedes-Benz GLB GLB 250 or 2026 Lexus TX 350?
The 2026 Mercedes-Benz GLB GLB 250 rates 28 combined MPG, 5 MPG ahead.
Which is more powerful, the 2026 Mercedes-Benz GLB GLB 250 or 2026 Lexus TX 350?
The 2026 Lexus TX 350 produces 275 hp, 54 more than the 2026 Mercedes-Benz GLB GLB 250 at 221 hp. The 2026 Lexus TX 350 also leads in torque at 317 lb-ft vs 258 lb-ft. The 2026 Mercedes-Benz GLB GLB 250 runs a 2.0L I4 mild-hybrid Turbo; the 2026 Lexus TX 350 uses a 2.4L I4 Turbo. Drivetrains differ too: FWD on the 2026 Mercedes-Benz GLB GLB 250, AWD on the 2026 Lexus TX 350.
Is the 2026 Mercedes-Benz GLB GLB 250 bigger than the 2026 Lexus TX 350?
The 2026 Lexus TX 350 is 20.7″ longer at 203.1″ vs 182.4″. The 2026 Lexus TX 350 has a 4.7″ longer wheelbase, which typically means more rear-seat legroom.
Do the 2026 Mercedes-Benz GLB GLB 250 and 2026 Lexus TX 350 have the same drivetrain?
No. The 2026 Lexus TX 350 comes with AWD, while the 2026 Mercedes-Benz GLB GLB 250 uses FWD. If you drive in snow, heavy rain, or on unpaved roads, the all-wheel or four-wheel drive option provides better traction. If you mostly drive on dry pavement, the two-wheel drive option saves fuel.
How do the warranties compare?
The Mercedes-Benz GLB comes with 4yr/50k bumper-to-bumper and 4yr/50k powertrain. The Lexus TX offers 4yr/50k bumper-to-bumper and 6yr/70k powertrain. Longer warranty coverage can offset higher maintenance costs over time.
Explore more: Mercedes-Benz trims, Mercedes-Benz GLB trims, Lexus trims, Lexus TX trims
- 2026 Lexus TX 350 Safety Ratings (NHTSA)
- Compare Fuel Economy (EPA)
How the GLB and TX Stack Up
Two compact SUVs, two different takes on daily versatility. The 2026 Mercedes-Benz GLB GLB 250 ($43,800) and 2026 Lexus TX 350 ($58,040) solve similar problems in different ways. The $14,240 gap adds up to $251/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Powertrain: GLB vs TX
The 2026 Mercedes-Benz GLB GLB 250 runs a 2.0L I4 mild-hybrid Turbo; the 2026 Lexus TX 350 uses a 2.4L I4 Turbo. The 2026 Lexus TX 350 has 54 more hp (275 vs 221). You will feel the difference merging, passing, and driving with a full car. The 2026 Lexus TX 350 adds 59 more lb-ft of torque (317 vs 258), giving it stronger low-end pull off the line. The 2026 Lexus TX 350 comes with AWD; the 2026 Mercedes-Benz GLB GLB 250 uses FWD. If you deal with snow, rain, or gravel roads, that traction advantage matters.
What It Actually Costs to Own
The 2026 Mercedes-Benz GLB GLB 250 saves roughly $326/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $1,630. The 2026 Mercedes-Benz GLB GLB 250 wins on both sticker price and running costs, making it the stronger value on paper.
Size, Space, and Daily Reality
The 2026 Lexus TX 350 is 20.7″ longer, which translates to more room inside but a larger footprint in parking lots and garages.
Which One Should You Buy?
Choose the 2026 Mercedes-Benz GLB GLB 250 when you want to keep $14,240 in your pocket and the 2026 Mercedes-Benz GLB GLB 250 covers your needs. Choose the 2026 Lexus TX 350 when the extra 54 hp matters for your commute or driving style. At $251/month more, the 2026 Lexus TX 350 needs to earn that gap with something you use weekly.
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 Mercedes-Benz or Lexus or any dealership.