VS

Mercedes GLB vs Subaru Crosstrek - Differences and prices compared

Compare performance (320 HP vs 136 HP), boot space and price (40500 £ vs 29800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Subaru Crosstrek?

Mercedes GLB

Subaru Crosstrek

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

GLB

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Subaru Crosstrek has a distinct advantage in terms of price – it starts at 29800 £ , while the Mercedes GLB costs 40500 £ . That’s a price difference of around 10689 £.

Fuel consumption also shows a difference: Mercedes GLB manages with 5.60 L and is therefore distinct more efficient than the Subaru Crosstrek with 7.70 L. The difference is about 2.10 L per 100 km.

Crosstrek

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLB has a decisively edge – offering 320 HP compared to 136 HP. That’s roughly 184 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLB is convincingly quicker – completing the sprint in 5.50 s, while the Subaru Crosstrek takes 10.80 s. That’s about 5.30 s faster.

In terms of top speed, the Mercedes GLB performs noticeable better – reaching 250 km/h, while the Subaru Crosstrek tops out at 198 km/h. The difference is around 52 km/h.

There’s also a difference in torque: Mercedes GLB pulls significantly stronger with 400 Nm compared to 182 Nm. That’s about 218 Nm difference.

GLB

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, Subaru Crosstrek is barely noticeable lighter – 1595 kg compared to 1640 kg. The difference is around 45 kg.

In terms of boot space, the Mercedes GLB offers significantly more room – 570 L compared to 315 L. That’s a difference of about 255 L.

In maximum load capacity, the Mercedes GLB performs evident better – up to 1805 L, which is about 491 L more than the Subaru Crosstrek.

When it comes to payload, Subaru Crosstrek slight takes the win – 505 kg compared to 500 kg. That’s a difference of about 5 kg.

Who wins the race?

The Mercedes GLB proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes GLB is the better all-rounder in this comparison.

from about £40,500
GLB

Mercedes GLB

  • Engine Type : Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 5.6 - 9 L
Mercedes GLB
Subaru Crosstrek

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLB

The Mercedes GLB is a practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.

details

Subaru Crosstrek

The Subaru Crosstrek is a compact, go-anywhere crossover that blends rugged good looks with Subaru's familiar all-wheel-drive confidence, so it feels equally at home on backroads and in the supermarket car park. It delivers practical, reliable transport with a comfy ride and sensible features — not the flashiest cabin, but great for buyers who prefer substance over sparkle.

details
Mercedes GLB
Subaru Crosstrek

Costs and Consumption

Price
40500 - 65300 £
Price
29800 - 34900 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
7.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
174 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
48 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1640 - 1820 kg
Curb weight
1595 - 1628 kg
Trunk capacity
565 - 570 L
Trunk capacity
315 L
Length
4634 - 4650 mm
Length
4495 mm
Width
1834 - 1850 mm
Width
1800 mm
Height
1665 - 1692 mm
Height
1600 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
1297 - 1314 L
Payload
500 kg
Payload
472 - 505 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel
Engine Type
Petrol MHEV
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
136 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
10.80 s
Max Speed
188 - 250 km/h
Max Speed
198 km/h
Torque
230 - 400 Nm
Torque
182 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 235 kW
Power kW
100 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1995 cm3

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
F
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 shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.