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Mercedes GLA vs Renault Trafic Bus comparison

Compare performance (421 HP vs 170 HP), boot space and price (38,800 £ vs 34,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or Renault Trafic Bus?

Mercedes GLA vs Renault Trafic Bus: Key differences

Mercedes GLA

4.5 (4 Reviews)
rate
  • substantially more power
  • considerably more efficient
  • substantially quicker 0–100 km/h
  • clearly lighter
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Renault Trafic Bus

  • somewhat cheaper
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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 often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Renault Trafic Bus is somewhat cheaper – starting at 34,600 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 4,269 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is considerably more efficient than the Renault Trafic Bus with 6.8 L/100km. The difference is about 3.9 L/100km.

Trafic Bus

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 substantially more power – delivering 421 HP compared to 170 HP. That’s roughly 251 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 Renault Trafic Bus takes 10.6 s. That’s about 6.3 s quicker.

There’s also a difference in torque: the Mercedes GLA delivers markedly more torque with 500 Nm compared to 380 Nm. That’s about 120 Nm more.

GLA

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Renault Trafic Bus offers more seats – 9 vs 5.

In terms of curb weight, Mercedes GLA is clearly lighter – 1,570 kg compared to 2,031 kg. The difference is around 461 kg.

When it comes to payload, the Renault Trafic Bus carries clearly more – 982 kg compared to 500 kg. That’s a difference of about 482 kg.

Who wins the race in the data check?

The Mercedes GLA is decisively ahead 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
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Mercedes GLA
Renault Trafic Bus

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLA

The Mercedes GLA is a compact luxury crossover that brings Mercedes-Benz's refined design and premium cabin materials into a practical, city-friendly package. It combines comfortable ride quality and intuitive tech with poised handling, making it a confident choice for everyday driving and longer journeys.

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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

Renault Trafic Bus

The Renault Trafic is a practical people-carrier that prefers sensible space and smart flexibility to showroom gloss, making it a top pick for families, shuttle operators or anyone ferrying a crowd without fuss. It’s comfortable, economical in everyday running and blessedly uncomplicated — not the most glamorous vehicle, but brilliantly dependable when you need it to be.

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Reviews Renault Trafic Bus

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

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Renault Trafic Bus

Costs and Consumption
Price
38,800 - 75,300 £
Price
34,600 - 54,400 £
Consumption L/100km
2.9 - 9.5 L/100km
Consumption L/100km
6.8 - 7.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
74 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
66 - 216 g/km
co2
179 - 189 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Bus
Seats
5
Seats
8 - 9
Doors
-
Doors
-
Curb weight
1,570 - 1,810 kg
Curb weight
2,031 - 2,352 kg
Trunk capacity
385 - 435 L
Trunk capacity
-
Length
-
Length
-
Width
1,834 - 1,849 mm
Width
1,956 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 500 kg
Payload
718 - 982 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Engine Type
Diesel
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
Power HP
116 - 421 HP
Power HP
110 - 170 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
10.6 - 16.5 s
Max Speed
-
Max Speed
-
Torque
230 - 500 Nm
Torque
300 - 380 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
81 - 125 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,997 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Renault
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.