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BMW X3 vs Mercedes T Class comparison

Compare performance (398 HP vs 131 HP), boot space and price (51,700 £ vs 23,000 £ ) at a glance. Find out which car is the better choice for you – BMW X3 or Mercedes T Class?

BMW X3 vs Mercedes T Class: Key differences

BMW X3

4.6 (1 Reviews)
rate
  • considerably more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
details

Mercedes T Class

4 (1 Reviews)
rate
  • significantly cheaper
  • visibly lighter
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

X3

Costs and Efficiency:

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

Mercedes T Class is significantly cheaper – starting at 23,000 £ , while the BMW X3 costs 51,700 £ . That’s a price difference of around 28,718 £.

Fuel consumption also shows a difference: the BMW X3 uses 2.8 L/100km and is clearly more efficient than the Mercedes T Class with 5.1 L/100km. The difference is about 2.3 L/100km.

T 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 BMW X3 offers considerably more power – delivering 398 HP compared to 131 HP. That’s roughly 267 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X3 is substantially quicker – completing the sprint in 4.6 s, while the Mercedes T Class takes 11.6 s. That’s about 7 s quicker.

There’s also a difference in torque: the BMW X3 delivers significantly more torque with 670 Nm compared to 270 Nm. That’s about 400 Nm more.

X3

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 T Class is visibly lighter – 1,556 kg compared to 1,930 kg. The difference is around 374 kg.

When it comes to payload, the Mercedes T Class carries very slightly more – 630 kg compared to 570 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The BMW X3 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 £51,700
X3

BMW X3

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 197 - 398 HP
  • Consumption L/100km : 2.8 - 7.7 L/100km
  • Electric Range : 88 km
details

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BMW X3
Mercedes T Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X3

The BMW X3 blends sporty handling with premium comfort, making it a strong choice for drivers who want an engaging everyday SUV. Its well-appointed interior and confident road manners give it broad appeal for families and commuters who value style and versatility.

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Reviews BMW X3

4.6 (1 Reviews)
rate

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

Mercedes T Class

The Mercedes T-Class dresses everyday practicality in a premium suit, blending the sensible utility of a small van with the refinement you expect from the three-pointed star. Its flexible interior and clever details make it a brilliantly pragmatic choice for families and active owners who want comfort and usefulness without the fuss.

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Reviews Mercedes T Class

4 (1 Reviews)
rate
Derek Woolfson
20 May 2026, 17:10:55

Better all around

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Mercedes T Class

Costs and Consumption
Price
51,700 - 73,000 £
Price
23,000 - 30,500 £
Consumption L/100km
2.8 - 7.7 L/100km
Consumption L/100km
5.1 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
88 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
64 - 175 g/km
co2
135 - 167 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,930 - 2,140 kg
Curb weight
1,556 - 1,678 kg
Trunk capacity
460 - 570 L
Trunk capacity
-
Length
-
Length
-
Width
1,920 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
570 kg
Payload
521 - 630 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol, Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
197 - 398 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
11.6 - 15.1 s
Max Speed
-
Max Speed
-
Torque
330 - 670 Nm
Torque
200 - 270 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 293 kW
Power kW
70 - 96 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,332 - 1,461 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
F, E, B
CO2 Efficiency Class
F, D, E
Brand
BMW
Brand
Mercedes-Benz
Is the BMW X3 offered with different drivetrains?

The BMW X3 is offered with 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.