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Mercedes C-Class Saloon vs Subaru Solterra comparison

Compare performance (680 HP vs 343 HP), boot space and price (41,300 £ vs 39,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Subaru Solterra?

Mercedes C-Class Saloon vs Subaru Solterra: Key differences

Mercedes C-Class Saloon

  • considerably more power
  • significantly quicker 0–100 km/h
  • markedly lighter
  • marginally more trunk space
details

Subaru Solterra

4.9 (1 Reviews)
rate
  • marginally cheaper
  • clearly more electric range
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

C-Class Saloon

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.

Subaru Solterra is marginally cheaper – starting at 39,400 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 1,905 £.

As for electric range, the Subaru Solterra offers clearly more range – reaching up to 511 km, about 500 km more than the Mercedes C-Class Saloon.

Solterra

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 Mercedes C-Class Saloon offers considerably more power – delivering 680 HP compared to 343 HP. That’s roughly 337 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is significantly quicker – completing the sprint in 3.4 s, while the Subaru Solterra takes 5.1 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers considerably more torque with 1,020 Nm compared to 437 Nm. That’s about 583 Nm more.

C-Class Saloon

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 C-Class Saloon is markedly lighter – 1,695 kg compared to 2,117 kg. The difference is around 422 kg.

Looking at boot space, the Mercedes C-Class Saloon offers marginally more boot space – 455 L compared to 452 L. That’s a difference of about 3 L.

When it comes to payload, the Mercedes C-Class Saloon carries moderately more – 570 kg compared to 468 kg. That’s a difference of about 102 kg.

Who wins the race in the data check?

The Mercedes C-Class Saloon 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 £41,300
C-Class Saloon

Mercedes C-Class Saloon

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 183 - 680 HP
  • Consumption L/100km 4.5 - 9 L/100km
  • Electric Range 11 km
details

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Engine and Performance
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Mercedes C-Class Saloon

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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Reviews Mercedes C-Class Saloon

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

Subaru Solterra

The Subaru Solterra translates Subaru's rugged, go-anywhere character into an electric package, offering sure-footed handling and a thoughtfully practical cabin that feels ready for weekend escapes. It isn't trying to outshine flashier rivals — instead it stakes its claim on reliability and friendly simplicity, making it a sensible, slightly cheeky choice for buyers who want an EV that behaves like a Subaru.

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Reviews Subaru Solterra

4.9 (1 Reviews)
rate
Linus
22 Mar 2026, 10:12:13

Fantastic car with permanent all‑wheel drive, a lovely driving feel, better range than WLTP suggests, and a really great speaker system.

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

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Mercedes C-Class Saloon
Subaru Solterra

Costs and Consumption
Price
41,300 - 103,400 £
Price
39,400 - 45,400 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.6 - 15.8 kWh/100km
Electric Range
11 km
Electric Range
471 - 511 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
2,117 - 2,154 kg
Trunk capacity
280 - 455 L
Trunk capacity
452 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,860 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
431 - 468 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
183 - 680 HP
Power HP
343 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
5.1 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
437 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
135 - 500 kW
Power kW
252 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Subaru
What drivetrain options does the Mercedes C-Class Saloon have?

The Mercedes C-Class 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.