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Ford Mustang Convertible vs Mercedes G-Class comparison

Compare performance (446 HP vs 605 HP), boot space and price (56,900 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Ford Mustang Convertible or Mercedes G-Class?

Ford Mustang Convertible vs Mercedes G-Class: Key differences

Ford Mustang Convertible

  • considerably cheaper
  • noticeably lighter
details

Mercedes G-Class

  • markedly more power
  • considerably more efficient
  • somewhat quicker 0–100 km/h
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By Achim Sedelmaier

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

Mustang Convertible

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.

Ford Mustang Convertible is considerably cheaper – starting at 56,900 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 49,676 £.

Fuel consumption also shows a difference: the Mercedes G-Class uses 8.7 L/100km and is considerably more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 3.6 L/100km.

G-Class

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 G-Class offers markedly more power – delivering 605 HP compared to 446 HP. That’s roughly 159 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G-Class is somewhat quicker – completing the sprint in 4.4 s, while the Ford Mustang Convertible takes 5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes G-Class delivers substantially more torque with 1,164 Nm compared to 540 Nm. That’s about 624 Nm more.

Mustang Convertible

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 G-Class offers more seats – 5 vs 4.

In terms of curb weight, Ford Mustang Convertible is noticeably lighter – 1,876 kg compared to 2,485 kg. The difference is around 609 kg.

When it comes to payload, the Mercedes G-Class carries considerably more – 715 kg compared to 324 kg. That’s a difference of about 391 kg.

Who wins the race in the data check?

The Mercedes G-Class is clearly superior 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 £106,600
G-Class

Mercedes G-Class

  • Engine Type Petrol MHEV, Diesel MHEV, Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 387 - 605 HP
  • Consumption L/100km 8.7 - 14.7 L/100km
  • Consumption kWh/100km 28 kWh/100km
  • Electric Range 479 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Ford Mustang Convertible

The Ford Mustang Convertible makes every drive feel like a small celebration, its exhaust note and open-air drama turning mundane routes into showstoppers. It’s a car that doubles as a weekend mood lifter and a credible everyday companion, blending swagger with surprising practicality.

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Reviews Ford Mustang Convertible

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

Mercedes G-Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

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Reviews Mercedes G-Class

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Ford Mustang Convertible
Mercedes G-Class

Costs and Consumption
Price
56,900 - 59,900 £
Price
106,600 - 171,000 £
Consumption L/100km
12.3 - 12.4 L/100km
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
28 kWh/100km
Electric Range
-
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
280 - 282 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Off-Roader
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,876 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
-
Trunk capacity
640 L
Length
-
Length
-
Width
1,916 mm
Width
1,931 - 1,984 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
319 - 324 kg
Payload
115 - 715 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
446 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
5 - 5.4 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
-
Max Speed
-
Torque
540 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
8
Number of Cylinders
6 - 8
Power kW
328 kW
Power kW
285 - 445 kW
Engine capacity
5,038 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
G, A
Brand
Ford
Brand
Mercedes-Benz
Is the Ford Mustang Convertible offered with different drivetrains?

The Ford Mustang Convertible is available as Rear-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.