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Audi A4 Limousine vs Mercedes GLA - Differences and prices compared

Compare performance (265 HP vs 421 HP), boot space and price (35800 £ vs 38800 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Limousine or Mercedes GLA?

Audi A4 Limousine

Mercedes GLA

5 (1 Reviews)
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Here’s where it gets real: The technical differences in detail

A4 Limousine

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.

Audi A4 Limousine has a hardly perceptible advantage in terms of price – it starts at 35800 £ , while the Mercedes GLA costs 38800 £ . That’s a price difference of around 3008 £.

Fuel consumption also shows a difference: Mercedes GLA manages with 2.90 L and is therefore decisively more efficient than the Audi A4 Limousine with 4.60 L. The difference is about 1.70 L per 100 km.

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.

When it comes to engine power, the Mercedes GLA has a distinct edge – offering 421 HP compared to 265 HP. That’s roughly 156 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLA is distinct quicker – completing the sprint in 4.30 s, while the Audi A4 Limousine takes 5.50 s. That’s about 1.20 s faster.

In terms of top speed, the Mercedes GLA performs barely noticeable better – reaching 270 km/h, while the Audi A4 Limousine tops out at 250 km/h. The difference is around 20 km/h.

There’s also a difference in torque: Mercedes GLA pulls slightly stronger with 500 Nm compared to 400 Nm. That’s about 100 Nm difference.

A4 Limousine

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, Audi A4 Limousine is minimal lighter – 1545 kg compared to 1570 kg. The difference is around 25 kg.

In terms of boot space, the Audi A4 Limousine offers slight more room – 460 L compared to 435 L. That’s a difference of about 25 L.

When it comes to payload, Audi A4 Limousine slight takes the win – 540 kg compared to 500 kg. That’s a difference of about 40 kg.

Who comes out on top?

Overall, the Mercedes GLA shows itself to be leaves the rival little chance 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 £38,800
GLA

Mercedes GLA

  • 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 : 2.9 - 9.5 L
  • Electric Range : 74 km
Audi A4 Limousine
Mercedes GLA

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A4 Limousine

The Audi A4 is a polished, grown-up sedan that blends restraint with a subtle dose of sportiness, making it an easy choice for commuters and company car buyers alike. Inside it's all refined materials and sensible design, while the driving experience balances comfort and composure — clever, competent and quietly smug in the best possible way.

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Mercedes GLA

5 (1 Reviews)
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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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Audi A4 Limousine
Mercedes GLA

Costs and Consumption

Price
35800 - 46600 £
Price
38800 - 75300 £
Consumption L/100km
4.6 - 7.4 L
Consumption L/100km
2.9 - 9.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
121 - 167 g/km
co2
66 - 216 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1545 - 1665 kg
Curb weight
1570 - 1810 kg
Trunk capacity
460 L
Trunk capacity
385 - 435 L
Length
4762 mm
Length
4412 - 4443 mm
Width
1847 mm
Width
1834 - 1849 mm
Height
1428 mm
Height
1590 - 1616 mm
Max trunk capacity
-
Max trunk capacity
1385 - 1430 L
Payload
490 - 540 kg
Payload
480 - 500 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV
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
136 - 265 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
5.5 - 9.5 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
210 - 250 km/h
Max Speed
190 - 270 km/h
Torque
270 - 400 Nm
Torque
230 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
100 - 195 kW
Power kW
85 - 310 kW
Engine capacity
1968 - 1984 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2023
Model Year
2024 - 2025
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
B, E, F, G
Brand
Audi
Brand
Mercedes-Benz
Is the Audi A4 Limousine offered with different drivetrains?

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.