VS

Nissan Ariya vs Mercedes B Class comparison

Compare performance (435 HP vs 238 HP), boot space and price (54,800 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Nissan Ariya or Mercedes B Class?

Nissan Ariya vs Mercedes B Class: Key differences

Nissan Ariya

5 (1 Reviews)
rate
  • clearly more power
  • noticeably quicker 0–100 km/h
details

Mercedes B Class

4.9 (5 Reviews)
rate
  • significantly cheaper
  • clearly lighter
  • very slightly more trunk space
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

Ariya

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes B Class is significantly cheaper – starting at 33,100 £ , while the Nissan Ariya costs 54,800 £ . That’s a price difference of around 21,719 £.

B Class

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Nissan Ariya offers clearly more power – delivering 435 HP compared to 238 HP. That’s roughly 197 HP more horsepower.

When accelerating from 0 to 100 km/h, the Nissan Ariya is noticeably quicker – completing the sprint in 5 s, while the Mercedes B Class takes 6.5 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Nissan Ariya delivers noticeably more torque with 600 Nm compared to 400 Nm. That’s about 200 Nm more.

Ariya

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 B Class is clearly lighter – 1,405 kg compared to 2,277 kg. The difference is around 872 kg.

Looking at boot space, the Mercedes B Class offers very slightly more boot space – 455 L compared to 415 L. That’s a difference of about 40 L.

When it comes to payload, the Mercedes B Class carries clearly more – 550 kg compared to 363 kg. That’s a difference of about 187 kg.

Who wins the race in the data check?

The Nissan Ariya 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.

£54,848
Ariya

Nissan Ariya

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 435 HP
  • Consumption kWh/100km 24.5 kWh/100km
  • Electric Range 417 km
details

Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class and Mercedes GLA target buyers who want Mercedes practicality with premium touches, but they take different paths: the B‑Class is a spacious, hatchback-style people carrier while the GLA is a compact crossover with a higher ride height and sportier stance. This comparison looks …
Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
Nissan Ariya
Mercedes B Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Nissan Ariya

The Nissan Ariya wraps futuristic, sculpted styling around a calm, high-tech cabin, making the switch to electric feel surprisingly easy and grown-up. It’s a comfortable, sensible EV that favors everyday usability and clever packaging over headline-grabbing theatrics — ideal for buyers who want an elegant, low-fuss electric car without the ego.

details
Ariya_2022_Highlights_High_007
Ariya_2022_Highlights_High_001
Ariya_2022_Statics_High_050
Ariya_2022_Dynamics_High_040
Ariya_2022_Statics_High_055
Ariya_2022_Interiors_High_091
Ariya_2022_Interiors_High_073

Reviews Nissan Ariya

5 (1 Reviews)
rate

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

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
18C0947_011
18C0947_009
18C0953_005
18C0953_035
18C0947_044

Reviews Mercedes B Class

4.9 (5 Reviews)
rate
Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

BMW 2 Series Active Tourer
Mercedes B Class
VS
The BMW 2 Series Active Tourer and the Mercedes B‑Class are the two leading compact MPVs for buyers who need practical space without the bulk of an SUV. The 2 Series Active Tourer leans toward a driver-focused, sharper feel, while the B‑Class prioritizes passenger comfort, flexible packaging and a …
Nissan Ariya
Renault Scénic
VS
In the competitive electric vehicle market, the Nissan Ariya stands out with its sleek design and advanced tech features, offering a modern alternative to traditional compact cars. Meanwhile, the Renault Scénic continues to impress with its practicality and spacious interior, appealing to families …
Mercedes B Class
Mercedes GLB
VS
When pitting the Mercedes B-Class against the Mercedes GLB, one quickly notices the distinct personalities of these two models. The B-Class offers a compact, agile experience perfect for urban environments, while the GLB combines that agility with a more spacious, SUV-like presence, making it ideal …
Nissan X-Trail
Nissan Ariya
VS
Nissan X-Trail and Nissan Ariya go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Nissan X-Trail or the …
Nissan Ariya
Skoda Enyaq
VS
In the evolving landscape of electric vehicles, the Nissan Ariya and Skoda Enyaq stand out as compelling options for eco-conscious drivers. The Ariya impresses with its sleek design and advanced technology features, while the Enyaq offers a spacious interior and a strong driving range. Both models …
Nissan Qashqai
Nissan Ariya
VS
Choosing between the Nissan Qashqai and the Nissan Ariya means deciding between a practical, conventionally powered compact SUV and a fully electric, more tech-focused crossover. This comparison highlights differences in driving feel, range and charging, interior space and equipment, and running …
Audi Q2
Mercedes B Class
VS
In the competitive compact SUV market, the Audi Q2 stands out with its bold design and sporty handling, appealing to those seeking a dynamic driving experience. In contrast, the Mercedes B-Klasse emphasizes practicality and comfort, offering a spacious interior and advanced technology features that …
Mercedes B Class
Skoda Karoq
VS
In the competitive compact crossover market, the Mercedes B-Class stands out with its premium interior and advanced technology, appealing to those seeking luxury in a versatile package. In contrast, the Skoda Karoq offers remarkable practicality and value, featuring a spacious cabin and a wealth of …
Nissan Ariya
Mercedes B Class

Costs and Consumption
Price
54,800 £
Price
33,100 - 52,500 £
Consumption L/100km
-
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
24.5 kWh/100km
Consumption kWh/100km
-
Electric Range
417 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
133 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,277 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
415 L
Trunk capacity
445 - 455 L
Length
-
Length
-
Width
1,850 mm
Width
1,796 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
363 kg
Payload
515 - 550 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
435 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
5 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
-
Max Speed
-
Torque
600 Nm
Torque
200 - 400 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
320 kW
Power kW
85 - 175 kW
Engine capacity
-
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E, F
Brand
Nissan
Brand
Mercedes-Benz
Is the Nissan Ariya offered with different drivetrains?

Available configurations include 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.