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BMW X3 vs Mercedes E Class Wagon comparison

Compare performance (398 HP vs 585 HP), boot space and price (51,300 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – BMW X3 or Mercedes E Class Wagon?

BMW X3 vs Mercedes E Class Wagon: Key differences

BMW X3

4.6 (1 Reviews)
rate
  • only slightly cheaper

Mercedes E Class Wagon

  • markedly more power
  • significantly more efficient
  • somewhat more electric range
  • a bit quicker 0–100 km/h
  • barely lighter
  • barely more trunk space

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

X3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW X3 is only slightly cheaper – starting at 51,300 £ , while the Mercedes E Class Wagon costs 52,600 £ . That’s a price difference of around 1,375 £.

Fuel consumption also shows a difference: the Mercedes E Class Wagon uses 1.7 L/100km and is significantly more efficient than the BMW X3 with 2.8 L/100km. The difference is about 1.1 L/100km.

As for electric range, the Mercedes E Class Wagon offers somewhat more range – reaching up to 109 km, about 21 km more than the BMW X3.

E Class Wagon

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 E Class Wagon offers markedly more power – delivering 585 HP compared to 398 HP. That’s roughly 187 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes E Class Wagon is a bit quicker – completing the sprint in 4.1 s, while the BMW X3 takes 4.6 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Mercedes E Class Wagon delivers slightly more torque with 750 Nm compared to 670 Nm. That’s about 80 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 E Class Wagon is barely lighter – 1,900 kg compared to 1,930 kg. The difference is around 30 kg.

Looking at boot space, the Mercedes E Class Wagon offers barely more boot space – 615 L compared to 570 L. That’s a difference of about 45 L.

When it comes to payload, the Mercedes E Class Wagon carries a bit more – 645 kg compared to 570 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mercedes E Class Wagon 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 £52,600
E Class Wagon

Mercedes E Class Wagon

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.7 - 7.9 L/100km
  • Electric Range : 97 - 109 km
BMW X3
Mercedes E Class Wagon

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis

BMW X3

The BMW X3 mixes Bavarian poise with everyday practicality, delivering a composed ride and a cabin that feels both premium and lived-in. It’s the sort of SUV that lets you enjoy sporty handling without sacrificing family-friendly space, so you get fun and sense in one neat package.

details

Mercedes E Class Wagon

The E‑Class Estate blends executive elegance with genuine everyday practicality, wrapping luxury materials and a serene ride in a wagon silhouette that never looks apologetic. It’s the perfect choice for buyers who need grown-up luggage space without sacrificing comfort, refinement or a touch of driving enjoyment.

details
BMW X3
Mercedes E Class Wagon

Costs and Consumption

Price
51,300 - 72,400 £
Price
52,600 - 121,800 £
Consumption L/100km
2.8 - 7.7 L/100km
Consumption L/100km
1.7 - 7.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
88 km
Electric Range
97 - 109 km
Battery Capacity
-
Battery Capacity
-
co2
64 - 175 g/km
co2
44 - 181 g/km
Fuel tank capacity
60 - 65 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,930 - 2,140 kg
Curb weight
1,900 - 2,435 kg
Trunk capacity
460 - 570 L
Trunk capacity
460 - 615 L
Length
4,755 mm
Length
-
Width
1,920 mm
Width
1,880 mm
Height
1,660 mm
Height
-
Max trunk capacity
1,700 L
Max trunk capacity
-
Payload
570 kg
Payload
540 - 645 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
197 - 398 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
4.1 - 8.8 s
Max Speed
215 - 250 km/h
Max Speed
-
Torque
330 - 670 Nm
Torque
320 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
145 - 293 kW
Power kW
137 - 430 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,993 - 2,999 cm3

General

Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, E, B
CO2 Efficiency Class
G, E, F, B, D
Brand
BMW
Brand
Mercedes-Benz
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.