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Mercedes A Class vs Mercedes GLA comparison

Compare performance (421 HP vs 421 HP), boot space and price (32,600 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or Mercedes GLA?

Mercedes A Class vs Mercedes GLA: Key differences

Mercedes A Class

  • slightly cheaper
  • clearly more efficient
  • slightly more electric range
  • moderately quicker 0–100 km/h
  • only slightly lighter

Mercedes GLA

4.6 (3 Reviews)
rate
  • a bit more trunk space

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

A Class

City slicker vs. raised hatchback: meet the contestants

Think of this as a family squabble inside the same house — two Mercedes siblings with different tastes. The A‑Class plays the role of the urbane, tech‑savvy hatch that likes tight parking, glossy screens and a low, sporty stance; the GLA is its taller, more rugged cousin who prefers a higher ride and a more SUV‑ish presence. Both wear the three‑pointed star with confidence, but they send very different signals the moment you arrive at the curb. Expect sharp differences in posture, practicality and personality rather than headline performance gaps.

GLA

Pose and purpose: understatement meets quiet ambition

The A‑Class trades on understatement — it’s compact, composed and leans toward a minimalist, premium interior that makes commuting feel a touch upscale. The GLA pushes that premium into a roomier, more imposing package that hints at weekend practicality and a willingness to tackle rougher surfaces without drama. One feels rehearsed for urban choreography, the other for a relaxed, elevated view of the road. You’ll notice the vibe the instant you swing the door shut: intimate and focused versus roomy and reassuring.

A Class

Daily life: tight‑rope agility or easy‑going usefulness?

In day‑to‑day use the A‑Class rewards precision — it slips through traffic, nests into tight bays and makes driver‑centric features feel relevant every commute. The GLA, by contrast, converts those same routines into a less fussy experience thanks to extra headroom, easier loading and a more upright seating position that reduces backache on longer runs. Families and hobbyists will appreciate the GLA’s practicality, while solo commuters and city dwellers will enjoy the A‑Class’s nimble footprint. Comfort and agility are both present, just in different flavors: compact control versus relaxed convenience.

GLA

How you’ll tell people you bought one

Buy an A‑Class and you’re sending the “modern urbanist” message — you appreciate tech, a polished cabin and a car that looks smart in a multi‑storey car park as much as on a boulevard. Choose the GLA and the subtext shifts to “practical prestige”: you want presence, a roomier life on board and a car that feels ready for family plans or an impromptu escape. Both cars let you claim premium taste; they just justify it with different arguments — style and finesse versus comfort and usable room.

A Class

Who should shortlist the A‑Class

If your day is a sequence of short hops, tight parking and the occasional motorway stretch, the A‑Class reads like a sensible choice: it rewards an eye for detail, slick screens and a compact, efficient footprint. It suits drivers who prize a tidy, refined cabin and want a car that feels light on its feet during weekday hustle. In short, it’s for the city‑first buyer who enjoys being behind the wheel and wants their tech to impress as much as the paintwork.

GLA

Who should shortlist the GLA (and why the A‑Class still tempts)

The GLA is more for people who need a bit more day‑to‑day tolerance — taller seats, easier loading and the peace of mind that comes with a roomier layout for kids, kit or pets. If you occasionally swap the city for countryside or simply prefer arriving a little less bent-over, this is the direction to consider while the A‑Class remains the tempting alternative for tighter urban lives. Ready to see how those impressions translate into measured differences? The figures and fine print are waiting below.

Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …
Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …

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

A 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 A Class is slightly cheaper – starting at 32,600 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 6,268 £.

Fuel consumption also shows a difference: the Mercedes A Class uses 2.3 L/100km and is clearly more efficient than the Mercedes GLA with 2.9 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Mercedes A Class offers slightly more range – reaching up to 85 km, about 11 km more than the Mercedes GLA.

GLA

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.

Both models deliver identical power – 421 HP each.

When accelerating from 0 to 100 km/h, the Mercedes A Class is moderately quicker – completing the sprint in 3.9 s, while the Mercedes GLA takes 4.3 s. That’s about 0.4 s quicker.

Looking at top speed, the Mercedes A Class is barely faster – reaching 225 km/h, while the Mercedes GLA tops out at 210 km/h. The difference is around 15 km/h.

Both models offer the same torque – 500 Nm.

A Class

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 terms of curb weight, Mercedes A Class is only slightly lighter – 1,440 kg compared to 1,570 kg. The difference is around 130 kg.

Looking at boot space, the Mercedes GLA offers a bit more boot space – 435 L compared to 350 L. That’s a difference of about 85 L.

For maximum load capacity, the Mercedes GLA offers somewhat more capacity – up to 1,385 L, about 260 L more than the Mercedes A Class.

When it comes to payload, the Mercedes GLA carries barely more – 500 kg compared to 485 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Mercedes A Class is far ahead overall 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 £32,600
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 9 L/100km
  • Electric Range : 85 km
details
Mercedes A Class
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

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Reviews Mercedes A Class

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

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

4.6 (3 Reviews)
rate
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

Frequently compared as well

Lexus LBX
Mercedes GLA
VS
In the realm of premium compact SUVs, the Lexus LBX and Mercedes GLA both deliver a blend of luxury and performance that caters to discerning buyers. While the LBX emphasizes a smooth and refined ride with its hybrid powertrain, the GLA offers a sportier edge and more dynamic handling. Ultimately, …
Mercedes EQA
Mercedes GLA
VS
In the battle of compact luxury, the Mercedes EQA and GLA offer distinct advantages that cater to different driving preferences. While the EQA stands out with its electric powertrain and eco-friendly appeal, the GLA retains the versatility and familiar dynamics of a traditional combustion engine. …
BMW X2
Mercedes GLA
VS
In the competitive compact SUV segment, the BMW X2 and Mercedes GLA stand out with their stylish designs and engaging performance. While the X2 offers a sportier driving experience with sharp handling and a distinctive coupe-like silhouette, the GLA impresses with its elegant interior and advanced …
Audi Q2
Mercedes GLA
VS
In the competitive compact SUV segment, the Audi Q2 stands out with its youthful design and engaging driving dynamics, appealing to those who prioritize style and performance. Meanwhile, the Mercedes GLA offers a more luxurious experience with its refined interior and advanced technology features, …
Mercedes GLA
VW T-Roc
VS
In the competitive compact SUV segment, the Mercedes GLA stands out with its luxurious interior and advanced technology, appealing to drivers who prioritize comfort and style. In contrast, the VW T-Roc offers a more playful design and offers a practical, user-friendly experience, making it a strong …
Mercedes GLA
VW Tiguan
VS
In the ongoing battle between luxury and practicality, the Mercedes-Benz C-Class and Volkswagen Golf continue to showcase their respective strengths. The C-Class impresses with its opulent interior and advanced technology, catering to those who seek sophistication and performance. Meanwhile, the …
CUPRA Formentor
Mercedes GLA
VS
CUPRA Formentor and Mercedes GLA go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Hyundai Tucson
Mercedes GLA
VS
When comparing the Hyundai Tucson to the Mercedes GLA, it’s clear that each SUV offers distinct advantages tailored to different drivers. The Tucson boasts a spacious interior and a value-driven list of features, making it an excellent choice for families and daily commuters. In contrast, the GLA …
Mercedes A Class
Mercedes GLA

Costs and Consumption
Price
32,600 - 66,500 £
Price
38,800 - 75,300 £
Consumption L/100km
2.3 - 9 L/100km
Consumption L/100km
2.9 - 9.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
85 km
Electric Range
74 km
Battery Capacity
12.9 kWh
Battery Capacity
12.9 kWh
co2
53 - 205 g/km
co2
66 - 216 g/km
Fuel tank capacity
35 L
Fuel tank capacity
35 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,440 - 1,695 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
310 - 350 L
Trunk capacity
385 - 435 L
Length
4,428 mm
Length
4,412 mm
Width
1,796 - 1,850 mm
Width
1,834 - 1,849 mm
Height
1,423 mm
Height
1,616 mm
Max trunk capacity
1,125 L
Max trunk capacity
1,385 L
Payload
450 - 485 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
3.9 - 9.7 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
225 km/h
Max Speed
210 km/h
Torque
200 - 500 Nm
Torque
230 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
85 - 310 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
B, E, F, G
Brand
Mercedes-Benz
Brand
Mercedes-Benz
Is the Mercedes A Class offered with different drivetrains?

The Mercedes A Class is offered with 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.