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2026 Mercedes-Benz GLA 250 SUV Versus 2026 Mercedes-Benz GLB 250 SUV

Compare the 2026 GLA 250 SUV to the 2026 GLB 250 SUV 

Today at Mercedes-Benz of Arrowhead, we’re comparing the 2026 GLA 250 Versus the 2026 GLB 250 SUV. Keep reading below to learn about their acceleration, power, seating, and more, before visiting us in Peoria, AZ. 

2026 Mercedes-Benz GLA 250 versus 2026 GLB 250
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2026 Mercedes-Benz GLA 250 SUV front view
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2026 Mercedes-Benz GLB 250 SUV front and side angle

2026 GLA 250 Versus 2026 GLB 250 Acceleration 

The 2026 GLA 250 SUV can accelerate from zero to sixty miles per hour in just 6.8 seconds. The 2026 GLB 250 SUV will follow closely on its heels, with an acceleration time of 6.9 seconds for the same feat. With just a fraction of a second difference between them, we’d call this a draw. 

2026 GLA 250 Versus 2026 GLB 250 Power Outputs 

The 2026 GLA 250 SUV is rated at 221 horsepower and 258 pound-feet of torque. Actually,  those are the exact same numbers that the 2026 GLB 250 SUV is rated at. Again, they come to a draw. Why are they so similar? Because they both feature a 2 L inline-4 turbo engine with mild hybrid drive. 

2026 GLA 250 Versus 2026 GLB 250 Seating 

How many seats are in the GLA SUV and the GLB SUV? The GLA 250 has five seats. The GLB 250 also has a standard five seats, but it can be configured with seven seats. This optional seating configuration lets you take along two extra friends and provides greater versatility. 

2026 GLA 250 Versus 2026 GLB 250 Cargo Capacity 

How much cargo capacity does each SUV offer? The GLA 250 SUV is rated at 50.5 cubic feet of cargo capacity, which is a fairly large space. The GLB 250 SUV has a maximum cargo capacity of 62 cubic feet, which gives you slightly more to work with. 


Featured vehicles

2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$42,800
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2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
$44,500
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$45,740
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2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
$45,800
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$46,315
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$46,370
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$46,410
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2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
$46,685
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$47,165
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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
$47,165
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Which SUV Should You Drive: 2026 GLA 250 Versus 2026 GLB 250? 

These two iconic Mercedes-Benz SUVs are very similar models. As such, it often comes down to a hard choice between the two. We suggest taking a test drive of both models at Mercedes-Benz of Arrowhead in Peoria, AZ.  


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2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # LA18767, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
Dealership Price
$42,800
MSRP
$44,030
DetailsShow selling price
2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
Peoria, AZ, 2.0L I-4 Turbocharged, 250 SUV, Automatic, # LA18718, 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT, Front Wheel Drive, 25/33 mpg
Engine 2.0L I-4 Turbocharged
Transmission Description 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 25/33
Dealership Price
$44,500
MSRP
$46,355
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26739, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$45,740
DetailsShow selling price
2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
Peoria, AZ, 2.0L I-4 Turbocharged, 250 SUV, Automatic, # LA18735, 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT, Front Wheel Drive, 25/33 mpg
Engine 2.0L I-4 Turbocharged
Transmission Description 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 25/33
Dealership Price
$45,800
MSRP
$48,620
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26778, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$46,315
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18996, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$46,370
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A19017, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$46,410
DetailsShow selling price
2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbocharged, 250 SUV, Automatic, # M26698, 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT, Front Wheel Drive, 25/33 mpg
Engine 2.0L I-4 Turbocharged
Transmission Description 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 25/33
MSRP
$46,685
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26756, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,165
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26755, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,165
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26763, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,165
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18969, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,310
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # M26742, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,340
DetailsShow selling price
2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbocharged, 250 SUV, Automatic, # M26697, 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT, Front Wheel Drive, 25/33 mpg
Engine 2.0L I-4 Turbocharged
Transmission Description 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 25/33
MSRP
$47,355
DetailsShow selling price
2026 Mercedes-Benz GLB 250 SUV
2026 Mercedes-Benz GLB 250 SUV
Scottsdale, AZ, 2.0L I-4 Turbocharged, 250 SUV, Automatic, # M26709, 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT, Front Wheel Drive, 25/33 mpg
Engine 2.0L I-4 Turbocharged
Transmission Description 8-Speed Dual Clutch (DCT) -inc: DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 25/33
MSRP
$47,355
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18879, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,635
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18991, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,635
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18995, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,690
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18768, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,795
DetailsShow selling price
2026 Mercedes-Benz GLA 250 SUV
2026 Mercedes-Benz GLA 250 SUV
Peoria, AZ, 2.0L I-4 Turbo, 250 SUV, Automatic, # A18992, 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT, Front Wheel Drive, 26/34 mpg
Engine 2.0L I-4 Turbo
Transmission Description 8-Speed Dual Clutch (DCT) -inc: shift paddles and DYNAMIC SELECT
Drivetrain Front Wheel Drive
Fuel Economy 26/34
MSRP
$47,820
DetailsShow selling price
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