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Mercedes GLS vs Mitsubishi Outlander comparison

Compare performance (404 HP vs 306 HP), boot space and price (92,700 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Mitsubishi Outlander?

Mercedes GLS vs Mitsubishi Outlander: Key differences

Mercedes GLS

4.3 (1 Reviews)
rate
  • markedly more power
  • significantly quicker 0–100 km/h
details

Mitsubishi Outlander

4.7 (5 Reviews)
rate
  • significantly cheaper
  • clearly more efficient
  • moderately lighter
  • noticeably more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

GLS

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.

Mitsubishi Outlander is significantly cheaper – starting at 42,800 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 49,814 £.

Fuel consumption also shows a difference: the Mitsubishi Outlander uses 2.6 L/100km and is clearly more efficient than the Mercedes GLS with 7.9 L/100km. The difference is about 5.3 L/100km.

Outlander

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 GLS offers markedly more power – delivering 404 HP compared to 306 HP. That’s roughly 98 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is significantly quicker – completing the sprint in 5.6 s, while the Mitsubishi Outlander takes 7.9 s. That’s about 2.3 s quicker.

GLS

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.

Seats: Mercedes GLS offers more seats – 7 vs 5.

In terms of curb weight, Mitsubishi Outlander is moderately lighter – 2,156 kg compared to 2,580 kg. The difference is around 424 kg.

Looking at boot space, the Mitsubishi Outlander offers noticeably more boot space – 498 L compared to 355 L. That’s a difference of about 143 L.

When it comes to payload, the Mercedes GLS carries clearly more – 820 kg compared to 529 kg. That’s a difference of about 291 kg.

Who wins the race in the data check?

The Mitsubishi Outlander stands well ahead of its rival in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £42,800
Outlander

Mitsubishi Outlander

  • Engine Type Plug-in Hybrid
  • Drive Type All-Wheel Drive
  • Power HP 306 HP
  • Consumption L/100km 2.6 - 2.7 L/100km
  • Electric Range 83 - 85 km
details

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Mercedes GLS
Mitsubishi Outlander

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

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Reviews Mercedes GLS

4.3 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Mitsubishi Outlander

The Mitsubishi Outlander is a sensible family SUV that blends roomy practicality with a calm, assured ride—ideal for school runs and weekend getaways. It won’t set pulses racing, but its tidy interior, straightforward equipment and low-stress ownership make it a smart, unfussy pick for buyers who prefer reliability over flash.

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Reviews Mitsubishi Outlander

4.7 (5 Reviews)
rate
Vinces
3 Jun 2026, 11:34:17

It's better to choose the modes yourself (electric/internal-combustion) than to let the car decide.
Plenty of storage, but small.
Good handling, reasonable fuel consumption off the highway, but penalizing on the highway.
Lots of annoying "driver-assistance" features, fortunately deactivatable, but you have to do it at every start.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Mónica Tobón
8 May 2026, 17:25:26

Me gusta un carro más potente y la marca de fabricación Japonesa me gusta mucho

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Mark Joe
4 May 2026, 06:33:44

Best Outlander

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mercedes GLS
Mitsubishi Outlander

Costs and Consumption
Price
92,700 - 104,600 £
Price
42,800 - 54,600 £
Consumption L/100km
7.9 - 9.9 L/100km
Consumption L/100km
2.6 - 2.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 - 85 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 226 g/km
co2
60 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
2,580 - 2,670 kg
Curb weight
2,156 - 2,232 kg
Trunk capacity
355 L
Trunk capacity
498 L
Length
-
Length
-
Width
1,956 mm
Width
1,862 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
810 - 820 kg
Payload
453 - 529 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Plug-in Hybrid
Transmission
Automatic
Transmission
-
Transmission Detail
Automatic Gearbox
Transmission Detail
-
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
336 - 404 HP
Power HP
306 HP
Acceleration 0-100km/h
5.6 - 6.2 s
Acceleration 0-100km/h
7.9 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
-
Number of Cylinders
6
Number of Cylinders
4
Power kW
247 - 297 kW
Power kW
225 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
2,360 cm3

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
B
Brand
Mercedes-Benz
Brand
Mitsubishi
Is the Mercedes GLS offered with different drivetrains?

The Mercedes GLS is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.