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Isuzu D-Max vs Mercedes B Class - Differences and prices compared

Compare performance (163 HP vs 238 HP), boot space and price (34300 £ vs 33100 £ ) at a glance. Find out which car is the better choice for you – Isuzu D-Max or Mercedes B Class?

Isuzu D-Max

4.3 (1 Reviews)
rate

Mercedes B Class

5 (4 Reviews)
rate

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

B Class

Costs and Efficiency:

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

Mercedes B Class has a minimal advantage in terms of price – it starts at 33100 £ , while the Isuzu D-Max costs 34300 £ . That’s a price difference of around 1148 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore significantly more efficient than the Isuzu D-Max with 8.70 L. The difference is about 6.20 L per 100 km.

B Class

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 B Class has a distinct edge – offering 238 HP compared to 163 HP. That’s roughly 75 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is convincingly quicker – completing the sprint in 6.50 s, while the Isuzu D-Max takes 12.60 s. That’s about 6.10 s faster.

In terms of top speed, the Mercedes B Class performs distinct better – reaching 250 km/h, while the Isuzu D-Max tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Mercedes B Class pulls slightly stronger with 450 Nm compared to 360 Nm. That’s about 90 Nm difference.

B Class

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, Mercedes B Class is evident lighter – 1405 kg compared to 1905 kg. The difference is around 500 kg.

When it comes to payload, Isuzu D-Max clearly takes the win – 1095 kg compared to 550 kg. That’s a difference of about 545 kg.

Who wins the race in the data check?

The Mercedes B Class 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.

Isuzu D-Max
Mercedes B Class

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis
from about £33,100
B Class

Mercedes B Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 2.5 - 6.9 L
  • Electric Range : 83 km

Isuzu D-Max

4.3 (1 Reviews)
rate

The Isuzu D-Max wears its workhorse credentials with quiet confidence, delivering rugged practicality and a cabin that keeps things simple and sensible. If you want a dependable truck that gets on with the job without fuss—and even manages a bit of comfort on the road—the D-Max is a smart, no-nonsense pick.

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Mercedes B Class

5 (4 Reviews)
rate

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

details
Isuzu D-Max
Mercedes B Class

Costs and Consumption

Price
34300 - 50100 £
Price
33100 - 52500 £
Consumption L/100km
8.7 - 9 L
Consumption L/100km
2.5 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
228 - 235 g/km
co2
56 - 156 g/km
Fuel tank capacity
76 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Pickup
Body Type
MPV
Seats
2 - 5
Seats
5
Doors
2 - 4
Doors
5
Curb weight
1905 - 2110 kg
Curb weight
1405 - 1745 kg
Trunk capacity
-
Trunk capacity
405 - 455 L
Length
5280 - 5320 mm
Length
4419 mm
Width
1810 - 1870 mm
Width
1796 mm
Height
1770 - 1790 mm
Height
1562 mm
Max trunk capacity
-
Max trunk capacity
1440 - 1540 L
Payload
990 - 1095 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
163 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
12.60 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
180 km/h
Max Speed
200 - 250 km/h
Torque
360 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
120 kW
Power kW
85 - 175 kW
Engine capacity
1898 cm3
Engine capacity
1332 - 1991 cm3

General

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

The Isuzu D-Max is offered with 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.