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Hyundai Santa Fe vs Mercedes B Class comparison

Compare performance (288 HP vs 238 HP), boot space and price (51,700 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Hyundai Santa Fe or Mercedes B Class?

Hyundai Santa Fe vs Mercedes B Class: Key differences

Hyundai Santa Fe

4.7 (1 Reviews)
rate
  • somewhat more power
  • clearly more efficient
  • visibly more trunk space
details

Mercedes B Class

4.9 (5 Reviews)
rate
  • substantially cheaper
  • noticeably quicker 0–100 km/h
  • clearly 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

Santa Fe

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.

Mercedes B Class is substantially cheaper – starting at 33,100 £ , while the Hyundai Santa Fe costs 51,700 £ . That’s a price difference of around 18,599 £.

Fuel consumption also shows a difference: the Hyundai Santa Fe uses 3.8 L/100km and is clearly more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 1.3 L/100km.

B Class

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Hyundai Santa Fe offers somewhat more power – delivering 288 HP compared to 238 HP. That’s roughly 50 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes B Class is noticeably quicker – completing the sprint in 6.5 s, while the Hyundai Santa Fe takes 8 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers only slightly more torque with 400 Nm compared to 380 Nm. That’s about 20 Nm more.

Santa Fe

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Hyundai Santa Fe offers more seats – 7 vs 5.

In terms of curb weight, Mercedes B Class is clearly lighter – 1,405 kg compared to 1,920 kg. The difference is around 515 kg.

Looking at boot space, the Hyundai Santa Fe offers visibly more boot space – 704 L compared to 455 L. That’s a difference of about 249 L.

When it comes to payload, the Hyundai Santa Fe carries moderately more – 665 kg compared to 550 kg. That’s a difference of about 115 kg.

Who wins the race in the data check?

The Hyundai Santa Fe holds a solid 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.

from £51,700
Santa Fe

Hyundai Santa Fe

  • Engine Type Full Hybrid, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 239 - 288 HP
  • Consumption L/100km 3.8 - 7.2 L/100km
  • Electric Range 54 km
Hyundai Santa Fe
Mercedes B Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Hyundai Santa Fe

The Hyundai Santa Fe blends practical family friendliness with a hint of premium style, offering roomy, sensible packaging wrapped in modern, confident design. Inside it serves up comfortable seats, straightforward tech and a calm, composed ride that makes daily drives feel a little more grown up — a solid all‑rounder that doesn’t try to be flashy.

details

Mercedes B Class

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
Hyundai Santa Fe
Mercedes B Class

Costs and Consumption

Price
51,700 - 59,100 £
Price
33,100 - 52,500 £
Consumption L/100km
3.8 - 7.2 L/100km
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
54 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
90 - 162 g/km
co2
133 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
MPV
Seats
5 - 7
Seats
5
Doors
-
Doors
-
Curb weight
1,920 - 2,165 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
621 - 704 L
Trunk capacity
445 - 455 L
Length
-
Length
-
Width
1,900 mm
Width
1,796 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
560 - 665 kg
Payload
515 - 550 kg

Engine and Performance

Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
239 - 288 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
8 - 9.2 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
-
Max Speed
-
Torque
380 Nm
Torque
200 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
176 - 212 kW
Power kW
85 - 175 kW
Engine capacity
1,598 cm3
Engine capacity
1,332 - 1,991 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, F, B
CO2 Efficiency Class
D, E, F
Brand
Hyundai
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.