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Mercedes GLA vs Suzuki Vitara comparison

Compare performance (421 HP vs 184 HP), boot space and price (38,800 £ vs 23,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or Suzuki Vitara?

Mercedes GLA vs Suzuki Vitara: Key differences

Mercedes GLA

4.5 (4 Reviews)
rate
  • considerably more power
  • considerably more efficient
  • substantially quicker 0–100 km/h
  • slightly more trunk space
details

Suzuki Vitara

4.5 (3 Reviews)
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  • substantially cheaper
  • substantially more electric range
  • visibly lighter
details

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

By Achim Sedelmaier

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

GLA

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Suzuki Vitara is substantially cheaper – starting at 23,600 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 15,265 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is considerably more efficient than the Suzuki Vitara with 5.3 L/100km. The difference is about 2.4 L/100km.

As for electric range, the Suzuki Vitara offers substantially more range – reaching up to 426 km, about 352 km more than the Mercedes GLA.

Vitara

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes GLA offers considerably more power – delivering 421 HP compared to 184 HP. That’s roughly 237 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is substantially quicker – completing the sprint in 4.3 s, while the Suzuki Vitara takes 7.4 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the Mercedes GLA delivers clearly more torque with 500 Nm compared to 307 Nm. That’s about 193 Nm more.

GLA

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 terms of curb weight, Suzuki Vitara is visibly lighter – 1,255 kg compared to 1,570 kg. The difference is around 315 kg.

Looking at boot space, the Mercedes GLA offers slightly more boot space – 435 L compared to 375 L. That’s a difference of about 60 L.

When it comes to payload, the Mercedes GLA carries slightly more – 500 kg compared to 425 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mercedes GLA holds a decisive overall lead 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 £38,800
GLA

Mercedes GLA

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.9 - 9.5 L/100km
  • Electric Range : 74 km
details

Frequently compared as well

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Suzuki’s compact crossover siblings square off: S-Cross vs Vitara. One leans practical and polished, the other flirts with adventure—let’s find out which Suzuki deserves your driveway and your fuel money.
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Mercedes GLA
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Mercedes GLA
Suzuki Vitara

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLA

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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Reviews Mercedes GLA

4.5 (4 Reviews)
rate
Lucien
1 May 2026, 07:12:24

GLA 180 petrol. Ideal for city and highway. Very smooth and quiet. The automatic gearbox is a delight. Average consumption 6.2 L/100 km. Special edition 180 Cyber Edition, leather seats....

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
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

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
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

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

Suzuki Vitara

The Vitara is a city-smart SUV with a cheeky streak of off-road promise, perfect for drivers who want practicality without pretense. It’s honest, easy to live with and surprisingly likeable, a sensible companion for everyday adventures and weekend escapes.

details
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Vitara_9

Reviews Suzuki Vitara

4.5 (3 Reviews)
rate
Jolanta
4 Feb 2026, 09:37:41

A very pleasant car for an affordable price. The only downside is poorly soundproofed doors and windows.

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Efficiency / Consumption & Range
Comfort & Interior
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Technology & Infotainment
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Value for Money
Polet
14 Jan 2026, 00:08:10

Proven reliability — it’s sold on every continent, and a real pleasure as a 4x4.

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
Alejandro
15 Nov 2025, 18:50:42

After trying both, I chose the Vitara for everyday use. In my view, its balance of performance, quality and price is superior.

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Mercedes GLA
Suzuki Vitara

Costs and Consumption
Price
38,800 - 75,300 £
Price
23,600 - 36,800 £
Consumption L/100km
2.9 - 9.5 L/100km
Consumption L/100km
5.3 - 5.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
74 km
Electric Range
344 - 426 km
Battery Capacity
-
Battery Capacity
-
co2
66 - 216 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
47 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,570 - 1,810 kg
Curb weight
1,255 - 1,935 kg
Trunk capacity
385 - 435 L
Trunk capacity
310 - 375 L
Length
-
Length
4,185 mm
Width
1,834 - 1,849 mm
Width
1,775 - 1,800 mm
Height
-
Height
1,595 mm
Max trunk capacity
-
Max trunk capacity
1,120 L
Payload
480 - 500 kg
Payload
395 - 425 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Engine Type
Petrol MHEV, Electric
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
110 - 184 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
7.4 - 9.6 s
Max Speed
-
Max Speed
180 km/h
Torque
230 - 500 Nm
Torque
193 - 307 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
81 - 135 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,373 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
D, E, A
Brand
Mercedes-Benz
Brand
Suzuki
Is the Mercedes GLA offered with different drivetrains?

The Mercedes GLA is available as Front-Wheel Drive or 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.