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Jeep Avenger vs Mercedes GLB comparison

Compare performance (156 HP vs 354 HP), boot space and price (22,500 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Jeep Avenger or Mercedes GLB?

Jeep Avenger vs Mercedes GLB: Key differences

Jeep Avenger

4 (8 Reviews)
rate
  • considerably cheaper
  • slightly more efficient
  • considerably lighter
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • considerably more power
  • very slightly more efficient
  • markedly more electric range
  • considerably quicker 0–100 km/h
  • 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.

By Achim Sedelmaier

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

Avenger

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Jeep Avenger is considerably cheaper – starting at 22,500 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 20,655 £.

Fuel consumption also shows a difference: the Jeep Avenger uses 4.9 L/100km and is slightly more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 0.8 L/100km.

In terms of energy consumption, the Mercedes GLB is very slightly more efficient: consuming 15.4 kWh/100km compared to 15.5 kWh/100km for the Jeep Avenger. That’s a difference of about 0.1 kWh/100km.

As for electric range, the Mercedes GLB offers markedly more range – reaching up to 631 km, about 231 km more than the Jeep Avenger.

GLB

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLB offers considerably more power – delivering 354 HP compared to 156 HP. That’s roughly 198 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLB is considerably quicker – completing the sprint in 5.5 s, while the Jeep Avenger takes 9 s. That’s about 3.5 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers significantly more torque with 515 Nm compared to 260 Nm. That’s about 255 Nm more.

Avenger

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, Jeep Avenger is considerably lighter – 1,180 kg compared to 1,840 kg. The difference is around 660 kg.

Looking at boot space, the Mercedes GLB offers noticeably more boot space – 540 L compared to 380 L. That’s a difference of about 160 L.

When it comes to payload, the Mercedes GLB carries only slightly more – 505 kg compared to 502 kg. That’s a difference of about 3 kg.

Who wins the race in the data check?

The Mercedes GLB 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 £43,200
GLB

Mercedes GLB

  • Engine Type : Electric, Full Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 156 - 354 HP
  • Consumption L/100km : 5.7 - 6.1 L/100km
  • Consumption kWh/100km : 15.4 - 15.9 kWh/100km
  • Electric Range : 431 - 631 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Jeep Avenger

The Jeep Avenger shrinks Jeep's boxy, adventurous styling into a city-friendly electric crossover that looks just as at home on tight streets as it does on muddy weekend lanes. It's a savvy pick for drivers who want go-anywhere attitude without the truck-size ego — practical inside, lively around town and ready to tackle a bit of rough stuff when the mood strikes.

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Reviews Jeep Avenger

4 (8 Reviews)
rate
Mattia
5 May 2026, 13:45:25

The car itself is very nice and very comfortable; I've been using it for a year and a half now and I've never had mechanical or engine problems. Fuel consumption is very good for the class, considering it's almost an SUV and, in my case, a petrol-only car. It uses little fuel if you keep a relaxed pace; when you push it it obviously starts to drink more, but if used properly the consumption is optimal. The only flaw of this car is the electronics (ECU, displays, device updates): the car quite often has problems with the instrument cluster and the central display, which is very annoying given that electronics are now fundamental in cars, especially for city driving or short trips. Other than that no problems — I use the car mainly for work, and after a year and a half and 47,000 km I can say it's recommendable if the electronics issue doesn't bother you.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Practicality / Trunk & Everyday Use
Value for Money
Alejandro Montes
14 Apr 2026, 16:42:03

It's a tough decision, but definitely the Avenger — more technology and better fuel economy.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Angelo
1 Mar 2026, 09:36:45

The Jeep Avenger mild hybrid sports an attractive design. The engine and automatic gearbox are very smooth and capable. Driving is intuitive and pleasant with low urban fuel consumption and the ability to cover short low-speed stretches in electric-only mode despite being a mild hybrid.

Negatives: imperfect panel fit, software and graphical interface often unreliable and inconsistent, losing stored display settings. Narrow seat positioning and an interior with limited space relative to the car’s exterior dimensions. Condensation forming in the rear lights despite replacement under warranty.

Overall quality is modest and does not justify the price. Dashboard and door-panel plastics feel cheap and brittle. Overall quality is barely mediocre.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Mauro
19 Feb 2026, 10:57:10

Jeep is no longer the reliable brand it once was, and the Avenger shows the effects of poor overall quality. Cute, but uncomfortable (narrow seats... you hurt your hand trying to buckle the seatbelt!)

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
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Value for Money

Mercedes GLB

The Mercedes GLB is a practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.

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Reviews Mercedes GLB

3.6 (4 Reviews)
rate
Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
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Jeep Avenger
Mercedes GLB

Costs and Consumption
Price
22,500 - 35,000 £
Price
43,200 - 62,400 £
Consumption L/100km
4.9 - 5.7 L/100km
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
15.5 kWh/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
400 km
Electric Range
431 - 631 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 129 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,180 - 1,520 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
355 - 380 L
Trunk capacity
540 L
Length
-
Length
-
Width
1,776 mm
Width
1,861 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
494 - 502 kg
Payload
485 - 505 kg

Engine and Performance
Engine Type
Petrol MHEV, Electric, Petrol
Engine Type
Electric, Full Hybrid
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox, Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
100 - 156 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
9 - 10.6 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
-
Max Speed
-
Torque
205 - 260 Nm
Torque
280 - 515 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 115 kW
Power kW
115 - 260 kW
Engine capacity
1,199 cm3
Engine capacity
1,499 cm3

General
Model Year
2026
Model Year
2026
CO2 Efficiency Class
C, A, D
CO2 Efficiency Class
A, D, E
Brand
Jeep
Brand
Mercedes-Benz
Is the Jeep Avenger offered with different drivetrains?

The Jeep Avenger is offered with Front-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.