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Mercedes B Class vs Mercedes C Class Wagon comparison

Compare performance (238 HP vs 680 HP), boot space and price (33,100 £ vs 42,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Mercedes C Class Wagon?

Mercedes B Class vs Mercedes C Class Wagon: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • noticeably cheaper
  • markedly lighter

Mercedes C Class Wagon

  • clearly more power
  • substantially more efficient
  • markedly more electric range
  • significantly quicker 0–100 km/h
  • very slightly more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

B Class

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 noticeably cheaper – starting at 33,100 £ , while the Mercedes C Class Wagon costs 42,600 £ . That’s a price difference of around 9,471 £.

Fuel consumption also shows a difference: the Mercedes C Class Wagon uses 0.4 L/100km and is substantially more efficient than the Mercedes B Class with 2.5 L/100km. The difference is about 2.1 L/100km.

As for electric range, the Mercedes C Class Wagon offers markedly more range – reaching up to 112 km, about 29 km more than the Mercedes B Class.

C Class Wagon

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 Mercedes C Class Wagon offers clearly more power – delivering 680 HP compared to 238 HP. That’s roughly 442 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Wagon is significantly quicker – completing the sprint in 3.4 s, while the Mercedes B Class takes 6.5 s. That’s about 3.1 s quicker.

Looking at top speed, the Mercedes C Class Wagon is clearly faster – reaching 280 km/h, while the Mercedes B Class tops out at 223 km/h. The difference is around 57 km/h.

There’s also a difference in torque: the Mercedes C Class Wagon delivers substantially more torque with 1,020 Nm compared to 450 Nm. That’s about 570 Nm more.

B Class

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 markedly lighter – 1,405 kg compared to 1,755 kg. The difference is around 350 kg.

Looking at boot space, the Mercedes C Class Wagon offers very slightly more boot space – 490 L compared to 455 L. That’s a difference of about 35 L.

For maximum load capacity, the Mercedes B Class offers barely more capacity – up to 1,440 L, about 65 L more than the Mercedes C Class Wagon.

When it comes to payload, the Mercedes C Class Wagon carries barely more – 565 kg compared to 550 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Mercedes C Class Wagon is far ahead 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 £42,600
C Class Wagon

Mercedes C Class Wagon

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 0.4 - 9 L/100km
  • Electric Range : 11 - 112 km
Mercedes B Class
Mercedes C Class Wagon

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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

Mercedes C Class Wagon

The Mercedes C-Class wagon dresses Mercedes refinement in a sensible, practical package, marrying a sleek estate silhouette with a plush, high-quality cabin that feels more premium than its badge implies. It quietly soaks up motorway miles and cartloads of family kit with composed handling and effortless comfort — a clever alternative to an SUV for buyers who still like to steer.

details
Mercedes B Class
Mercedes C Class Wagon

Costs and Consumption

Price
33,100 - 52,500 £
Price
42,600 - 104,400 £
Consumption L/100km
2.5 - 6.9 L/100km
Consumption L/100km
0.4 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
11 - 112 km
Battery Capacity
12.9 kWh
Battery Capacity
19.5 kWh
co2
56 - 156 g/km
co2
11 - 205 g/km
Fuel tank capacity
35 L
Fuel tank capacity
50 - 60 L

Dimensions and Body

Body Type
MPV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,405 - 1,745 kg
Curb weight
1,755 - 2,235 kg
Trunk capacity
405 - 455 L
Trunk capacity
360 - 490 L
Length
4,419 mm
Length
4,751 - 4,842 mm
Width
1,796 mm
Width
1,820 - 1,900 mm
Height
1,562 mm
Height
1,454 - 1,474 mm
Max trunk capacity
1,440 L
Max trunk capacity
1,375 L
Payload
505 - 550 kg
Payload
440 - 565 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 238 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
3.4 - 8.8 s
Max Speed
223 km/h
Max Speed
232 - 280 km/h
Torque
200 - 450 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
137 - 500 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,496 - 1,999 cm3

General

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