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Mercedes GLB vs Subaru Outback – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes GLB or Subaru Outback?

Here’s where it gets real: The technical differences in detail

Costs and Efficiency: Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Subaru Outback has a barely noticeable advantage in terms of price – it starts at 37200 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 3275 £.

Fuel consumption also shows a difference: the Mercedes GLB manages with 5.60 L and is therefore clearly more efficient than the Subaru Outback with 8.60 L. The difference is about 3 L per 100 km.

Engine and Performance: Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLB has a clearly edge – offering 320 HP compared to 169 HP. That’s roughly 151 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLB is clearly quicker – completing the sprint in 5.50 s, while the Subaru Outback takes 10.20 s. That’s about 4.70 s faster.

In terms of top speed, the Mercedes GLB performs distinct better – reaching 250 km/h, while the Subaru Outback tops out at 193 km/h. The difference is around 57 km/h.

There’s also a difference in torque: the Mercedes GLB pulls evident stronger with 400 Nm compared to 252 Nm. That’s about 148 Nm difference.

Space and Everyday Use: Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, the Mercedes GLB is slight lighter – 1640 kg compared to 1643 kg. The difference is around 3 kg.

In terms of boot space, the Mercedes GLB offers hardly perceptible more room – 570 L compared to 561 L. That’s a difference of about 9 L.

In maximum load capacity, the Subaru Outback performs barely noticeable better – up to 1822 L, which is about 17 L more than the Mercedes GLB.

When it comes to payload, Subaru Outback to a small extent takes the win – 557 kg compared to 500 kg. That’s a difference of about 57 kg.

All in all, the Mercedes GLB shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It impresses with the more balanced overall package and proves to be the more versatile companion for everyday use.

Mercedes GLB

The Mercedes-Benz GLB exudes a robust yet sophisticated presence, combining the versatility of an SUV with the elegance the brand is renowned for. Its spacious interior is thoughtfully designed to accommodate modern lifestyles, offering flexibility and comfort for both drivers and passengers. With advanced technology seamlessly integrated throughout, the GLB ensures a driving experience that is both dynamic and intuitive.

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Subaru Outback

The Subaru Outback offers a perfect blend of rugged capability and modern comfort, making it an ideal choice for those who love adventure without compromising on convenience. Its robust design is complemented by advanced safety features and a spacious interior, ensuring a relaxed and secure driving experience. With a reputation for reliability and versatility, the Outback continues to stand out in its class, appealing to drivers who appreciate both performance and practicality.

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Mercedes GLB
Subaru Outback
GLB
Outback

Costs and Consumption

Price
40500 - 65300 £
Price
37200 - 41600 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
8.60 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
193 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
63 L

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1640 - 1820 kg
Curb weight
1643 - 1676 kg
Trunk capacity
565 - 570 L
Trunk capacity
561 L
Length
4634 - 4650 mm
Length
4870 mm
Width
1834 - 1850 mm
Width
1875 mm
Height
1665 - 1692 mm
Height
1670 - 1675 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
1822 L
Payload
500 kg
Payload
524 - 557 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 320 HP
Power HP
169 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
10.20 s
Max Speed
188 - 250 km/h
Max Speed
193 km/h
Torque
230 - 400 Nm
Torque
252 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 235 kW
Power kW
124 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
2498 cm3

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Subaru
What drivetrain options does the Mercedes GLB have?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.