VS

Mercedes B Class vs Subaru Outback - Differences and prices compared

Compare performance (238 HP vs 169 HP), boot space and price (33100 £ vs 37200 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Subaru Outback?

Mercedes B Class

5 (4 Reviews)
rate

Subaru Outback

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

B Class

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes B Class has a somewhat advantage in terms of price – it starts at 33100 £ , while the Subaru Outback costs 37200 £ . That’s a price difference of around 4105 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore decisively more efficient than the Subaru Outback with 8.60 L. The difference is about 6.10 L per 100 km.

Outback

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 B Class has a evident edge – offering 238 HP compared to 169 HP. That’s roughly 69 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is significantly quicker – completing the sprint in 6.50 s, while the Subaru Outback takes 10.20 s. That’s about 3.70 s faster.

In terms of top speed, the Mercedes B Class performs noticeable 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: Mercedes B Class pulls convincingly stronger with 450 Nm compared to 252 Nm. That’s about 198 Nm difference.

B Class

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is somewhat lighter – 1405 kg compared to 1643 kg. The difference is around 238 kg.

In terms of boot space, the Subaru Outback offers slightly more room – 561 L compared to 455 L. That’s a difference of about 106 L.

In maximum load capacity, the Subaru Outback performs a bit better – up to 1822 L, which is about 282 L more than the Mercedes B Class.

When it comes to payload, Subaru Outback barely noticeable takes the win – 557 kg compared to 550 kg. That’s a difference of about 7 kg.

Who comes out on top?

Overall, the Mercedes B Class shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £33,100
B Class

Mercedes B Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 2.5 - 6.9 L
  • Electric Range : 83 km
Mercedes B Class
Subaru Outback

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes B Class

5 (4 Reviews)
rate

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

details

Subaru Outback

The Subaru Outback is the do-it-all wagon for buyers who want SUV capability without the SUV bulk, blending rugged confidence with everyday civility. It's practical, dependable, and built to shrug off rough gravel tracks or rainy commutes with a grin — ideal for buyers who actually use their vehicles, not just park them for show.

details
Mercedes B Class
Subaru Outback

Costs and Consumption

Price
33100 - 52500 £
Price
37200 - 41600 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
8.60 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
56 - 156 g/km
co2
193 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
63 L

Dimensions and Body

Body Type
MPV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1643 - 1676 kg
Trunk capacity
405 - 455 L
Trunk capacity
561 L
Length
4419 mm
Length
4870 mm
Width
1796 mm
Width
1875 mm
Height
1562 mm
Height
1670 - 1675 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1822 L
Payload
505 - 550 kg
Payload
524 - 557 kg

Engine and Performance

Engine Type
Plugin Hybrid, 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 - 238 HP
Power HP
169 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
10.20 s
Max Speed
200 - 250 km/h
Max Speed
193 km/h
Torque
200 - 450 Nm
Torque
252 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
124 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
2498 cm3

General

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

The Mercedes B Class is offered with 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.