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Mazda MX-5 Coupe vs Mercedes C Class Sedan - Differences and prices compared

Compare performance (132 HP vs 680 HP), boot space and price (30800 £ vs 41200 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-5 Coupe or Mercedes C Class Sedan?

Mazda MX-5 Coupe

Mercedes C Class Sedan

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

MX-5 Coupe

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.

Mazda MX-5 Coupe has a distinct advantage in terms of price – it starts at 30800 £ , while the Mercedes C Class Sedan costs 41200 £ . That’s a price difference of around 10318 £.

Fuel consumption also shows a difference: Mercedes C Class Sedan manages with 1.60 L and is therefore clearly more efficient than the Mazda MX-5 Coupe with 6.20 L. The difference is about 4.60 L per 100 km.

C Class Sedan

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 Sedan has a convincingly edge – offering 680 HP compared to 132 HP. That’s roughly 548 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C Class Sedan is significantly quicker – completing the sprint in 3.40 s, while the Mazda MX-5 Coupe takes 8.60 s. That’s about 5.20 s faster.

There’s also a difference in torque: Mercedes C Class Sedan pulls clearly stronger with 1020 Nm compared to 152 Nm. That’s about 868 Nm difference.

MX-5 Coupe

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.

Seats: Mercedes C Class Sedan offers significantly more seating capacity – 5 vs 2.

In curb weight, Mazda MX-5 Coupe is decisively lighter – 1114 kg compared to 1695 kg. The difference is around 581 kg.

In terms of boot space, the Mercedes C Class Sedan offers convincingly more room – 455 L compared to 127 L. That’s a difference of about 328 L.

When it comes to payload, Mercedes C Class Sedan clearly takes the win – 570 kg compared to 166 kg. That’s a difference of about 404 kg.

Who wins the race in the data check?

The Mercedes C Class Sedan 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.

Mazda MX-5 Coupe
Mercedes C Class Sedan

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £41,200
C Class Sedan

Mercedes C Class Sedan

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 1.6 - 9 L
  • Electric Range : 11 - 117 km

Mazda MX-5 Coupe

The Mazda MX-5 is a delightfully pure driver's car, wrapped in a compact package and tuned to make steering inputs feel like a conversation rather than a chore. It won’t overwhelm you with gadgetry, but what it delivers—nimble handling, instant feedback and an honest grin every time you drive—makes it a brilliant choice for anyone who values fun over flash.

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Mercedes C Class Sedan

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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Mazda MX-5 Coupe
Mercedes C Class Sedan

Costs and Consumption

Price
30800 - 36200 £
Price
41200 - 103100 £
Consumption L/100km
6.20 L
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 - 117 km
Battery Capacity
-
Battery Capacity
19.50 kWh
co2
140 g/km
co2
41 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
40 - 66 L

Dimensions and Body

Body Type
Coupe
Body Type
Sedan
Seats
2
Seats
5
Doors
-
Doors
4
Curb weight
1114 kg
Curb weight
1695 - 2195 kg
Trunk capacity
127 L
Trunk capacity
280 - 455 L
Length
-
Length
4751 - 4842 mm
Width
1735 mm
Width
1820 - 1900 mm
Height
-
Height
1438 - 1458 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
166 kg
Payload
480 - 570 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Manuel
Transmission
Automatic
Transmission Detail
Manual Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
132 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
8.60 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
230 - 280 km/h
Torque
152 Nm
Torque
250 - 1020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
97 kW
Power kW
135 - 500 kW
Engine capacity
1496 cm3
Engine capacity
1496 - 1999 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
E
CO2 Efficiency Class
E, B, D, G
Brand
Mazda
Brand
Mercedes-Benz
What drivetrain options does the Mazda MX-5 Coupe have?

The Mazda MX-5 Coupe is available as Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.