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Mercedes C-Class Saloon vs Aston Martin DB12 comparison

Compare performance (680 HP vs 680 HP), boot space and price (41,300 £ vs 192,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Aston Martin DB12?

Mercedes C-Class Saloon vs Aston Martin DB12: Key differences

Mercedes C-Class Saloon

  • considerably cheaper
  • considerably more efficient
  • only slightly quicker 0–100 km/h
  • only slightly lighter
  • substantially more trunk space
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Aston Martin DB12

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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.

Mercedes C-Class Saloon is considerably cheaper – starting at 41,300 £ , while the Aston Martin DB12 costs 192,900 £ . That’s a price difference of around 151,532 £.

Fuel consumption also shows a difference: the Mercedes C-Class Saloon uses 4.5 L/100km and is considerably more efficient than the Aston Martin DB12 with 12.2 L/100km. The difference is about 7.7 L/100km.

DB12

Engine and Performance:

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

Both models deliver identical power – 680 HP each.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is only slightly quicker – completing the sprint in 3.4 s, while the Aston Martin DB12 takes 3.6 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers noticeably more torque with 1,020 Nm compared to 800 Nm. That’s about 220 Nm more.

C-Class Saloon

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes C-Class Saloon offers more seats – 5 vs 4.

In terms of curb weight, Mercedes C-Class Saloon is only slightly lighter – 1,695 kg compared to 1,788 kg. The difference is around 93 kg.

Looking at boot space, the Mercedes C-Class Saloon offers substantially more boot space – 455 L compared to 262 L. That’s a difference of about 193 L.

Who wins the race in the data check?

The Mercedes C-Class Saloon holds a decisive 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, Plug-in 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
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Frequently compared as well

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Mercedes C-Class Saloon
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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.

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Reviews Mercedes C-Class Saloon

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Aston Martin DB12

The Aston Martin DB12 is a gorgeously styled grand tourer that fuses beguiling elegance with a fiercely driver-focused personality while wrapping occupants in luxury. If you want a car that turns heads on the street and makes long journeys feel like an event, the DB12 provides effortless poise and an intoxicating soundtrack—perfect for buyers who prefer their drama tailored rather than shouty.

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Reviews Aston Martin DB12

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

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Mercedes C-Class Saloon
Aston Martin DB12

Costs and Consumption
Price
41,300 - 103,400 £
Price
192,900 - 209,600 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
276 - 278 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Coupe, Convertible
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
1,788 - 1,898 kg
Trunk capacity
280 - 455 L
Trunk capacity
206 - 262 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plug-in Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
183 - 680 HP
Power HP
680 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
3.6 - 3.7 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
800 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
135 - 500 kW
Power kW
500 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Aston Martin
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.