VS

Mercedes C-Class Saloon vs Vauxhall Grandland comparison

Compare performance (680 HP vs 325 HP), boot space and price (41,300 £ vs 35,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Vauxhall Grandland?

Mercedes C-Class Saloon vs Vauxhall Grandland: Key differences

Mercedes C-Class Saloon

  • considerably more power
  • significantly quicker 0–100 km/h
details

Vauxhall Grandland

4.7 (2 Reviews)
rate
  • somewhat cheaper
  • significantly more efficient
  • substantially more electric range
  • only slightly lighter
  • a bit 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

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.

Vauxhall Grandland is somewhat cheaper – starting at 35,600 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 5,711 £.

Fuel consumption also shows a difference: the Vauxhall Grandland uses 2.6 L/100km and is significantly more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 1.9 L/100km.

As for electric range, the Vauxhall Grandland offers substantially more range – reaching up to 694 km, about 683 km more than the Mercedes C-Class Saloon.

Grandland

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 C-Class Saloon offers considerably more power – delivering 680 HP compared to 325 HP. That’s roughly 355 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 Vauxhall Grandland takes 6.1 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers considerably more torque with 1,020 Nm compared to 509 Nm. That’s about 511 Nm more.

C-Class Saloon

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Vauxhall Grandland is only slightly lighter – 1,675 kg compared to 1,695 kg. The difference is around 20 kg.

Looking at boot space, the Vauxhall Grandland offers a bit more boot space – 550 L compared to 455 L. That’s a difference of about 95 L.

When it comes to payload, the Mercedes C-Class Saloon carries slightly more – 570 kg compared to 495 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Vauxhall Grandland has the upper hand 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 £35,600
Grandland

Vauxhall Grandland

  • Engine Type Electric, Plugin Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 145 - 325 HP
  • Consumption L/100km 2.6 - 5.6 L/100km
  • Consumption kWh/100km 17.8 - 18.6 kWh/100km
  • Electric Range 82 - 694 km
Mercedes C-Class Saloon
Vauxhall Grandland

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

Vauxhall Grandland

The Opel Grandland feels like a sensible, well-rounded SUV — neat styling, a spacious cabin and a composed ride that turns daily driving into a quietly pleasant experience. It’s a smart choice for buyers who want modern tech, good economy and a dash of German practicality without shouting for attention.

details
Mercedes C-Class Saloon
Vauxhall Grandland

Costs and Consumption

Price
41,300 - 103,400 £
Price
35,600 - 51,400 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
2.6 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 18.6 kWh/100km
Electric Range
11 km
Electric Range
82 - 694 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
0 - 126 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
1,675 - 2,325 kg
Trunk capacity
280 - 455 L
Trunk capacity
485 - 550 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,905 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
425 - 495 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric, Plugin Hybrid, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
183 - 680 HP
Power HP
145 - 325 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
6.1 - 10.2 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
230 - 509 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
135 - 500 kW
Power kW
107 - 239 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,199 - 1,598 cm3

General

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