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BMW 3 Series Saloon vs Mercedes T Class comparison

Compare performance (530 HP vs 131 HP), boot space and price (39,900 £ vs 23,000 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or Mercedes T Class?

BMW 3 Series Saloon vs Mercedes T Class: Key differences

BMW 3 Series Saloon

  • considerably more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
details

Mercedes T Class

4 (1 Reviews)
rate
  • substantially cheaper
  • very slightly lighter
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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

3 Series Saloon

Costs and Efficiency:

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

Mercedes T Class is substantially cheaper – starting at 23,000 £ , while the BMW 3 Series Saloon costs 39,900 £ . That’s a price difference of around 16,975 £.

Fuel consumption also shows a difference: the BMW 3 Series Saloon uses 2.4 L/100km and is considerably more efficient than the Mercedes T Class with 5.1 L/100km. The difference is about 2.7 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 3 Series Saloon offers considerably more power – delivering 530 HP compared to 131 HP. That’s roughly 399 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 3 Series Saloon is considerably quicker – completing the sprint in 3.5 s, while the Mercedes T Class takes 11.6 s. That’s about 8.1 s quicker.

There’s also a difference in torque: the BMW 3 Series Saloon delivers significantly more torque with 700 Nm compared to 270 Nm. That’s about 430 Nm more.

3 Series Saloon

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes T Class is very slightly lighter – 1,556 kg compared to 1,575 kg. The difference is around 19 kg.

When it comes to payload, the Mercedes T Class carries visibly more – 630 kg compared to 495 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The BMW 3 Series Saloon is clearly superior overall 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 £39,900
3 Series Saloon

BMW 3 Series Saloon

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic, Manuel
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 150 - 530 HP
  • Consumption L/100km 2.4 - 10.1 L/100km
  • Electric Range 96 - 101 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

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Reviews BMW 3 Series Saloon

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)
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Derek Woolfson
20 May 2026, 17:10:55

Better all around

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Mercedes T Class

Costs and Consumption
Price
39,900 - 92,200 £
Price
23,000 - 30,500 £
Consumption L/100km
2.4 - 10.1 L/100km
Consumption L/100km
5.1 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
96 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
54 - 227 g/km
co2
135 - 167 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,575 - 1,960 kg
Curb weight
1,556 - 1,678 kg
Trunk capacity
375 - 480 L
Trunk capacity
-
Length
-
Length
-
Width
1,827 - 1,903 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 - 495 kg
Payload
521 - 630 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol, Diesel
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
150 - 530 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
3.5 - 8.6 s
Acceleration 0-100km/h
11.6 - 15.1 s
Max Speed
-
Max Speed
-
Torque
250 - 700 Nm
Torque
200 - 270 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
110 - 390 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
D, E, F, G, B
CO2 Efficiency Class
F, D, E
Brand
BMW
Brand
Mercedes-Benz
Is the BMW 3 Series Saloon offered with different drivetrains?

The BMW 3 Series Saloon is available as Rear-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.