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Bentley Continental Convertible vs Mazda MX-5 Roadster comparison

Compare performance (549 HP vs 132 HP), boot space and price (212,200 £ vs 29,000 £ ) at a glance. Find out which car is the better choice for you – Bentley Continental Convertible or Mazda MX-5 Roadster?

Bentley Continental Convertible vs Mazda MX-5 Roadster: Key differences

Bentley Continental Convertible

  • significantly more power
  • considerably quicker 0–100 km/h
  • clearly more trunk space
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Mazda MX-5 Roadster

  • substantially cheaper
  • clearly more efficient
  • considerably lighter
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By Achim Sedelmaier

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

Continental Convertible

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 Roadster is substantially cheaper – starting at 29,000 £ , while the Bentley Continental Convertible costs 212,200 £ . That’s a price difference of around 183,266 £.

Fuel consumption also shows a difference: the Mazda MX-5 Roadster uses 6.2 L/100km and is clearly more efficient than the Bentley Continental Convertible with 12.1 L/100km. The difference is about 5.9 L/100km.

MX-5 Roadster

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Bentley Continental Convertible offers significantly more power – delivering 549 HP compared to 132 HP. That’s roughly 417 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Continental Convertible is considerably quicker – completing the sprint in 4.1 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 4.2 s quicker.

There’s also a difference in torque: the Bentley Continental Convertible delivers clearly more torque with 770 Nm compared to 152 Nm. That’s about 618 Nm more.

Space and Everyday Use:

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

Seats: Bentley Continental Convertible offers more seats – 4 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is considerably lighter – 1,078 kg compared to 2,335 kg. The difference is around 1,257 kg.

Looking at boot space, the Bentley Continental Convertible offers clearly more boot space – 235 L compared to 130 L. That’s a difference of about 105 L.

When it comes to payload, the Bentley Continental Convertible carries substantially more – 465 kg compared to 152 kg. That’s a difference of about 313 kg.

Who wins the race in the data check?

The Mazda MX-5 Roadster is decisively ahead 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 £29,000
MX-5 Roadster

Mazda MX-5 Roadster

  • Engine Type Petrol
  • Transmission Manuel
  • Drive Type Rear-Wheel Drive
  • Power HP 132 HP
  • Consumption L/100km 6.2 L/100km
Bentley Continental Convertible
Mazda MX-5 Roadster

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Bentley Continental Convertible

The Bentley Continental GTC is the ultimate cruising companion, wrapping you in hand-stitched leather and hushed luxury while the roof folds away for sun-drenched grand tours. It’s impossibly accomplished — poised and surprisingly playful for its size — delivering an effortless presence that turns every motorway into a first-class runway.

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Mazda MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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Bentley Continental Convertible
Mazda MX-5 Roadster

Costs and Consumption

Price
212,200 £
Price
29,000 - 34,300 £
Consumption L/100km
12.1 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
275 g/km
co2
140 g/km
Fuel tank capacity
90 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Roadster
Seats
4
Seats
2
Doors
2
Doors
-
Curb weight
2,335 kg
Curb weight
1,078 kg
Trunk capacity
235 L
Trunk capacity
130 L
Length
4,850 mm
Length
-
Width
1,964 mm
Width
1,735 mm
Height
1,399 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
152 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
549 HP
Power HP
132 HP
Acceleration 0-100km/h
4.1 s
Acceleration 0-100km/h
8.3 s
Max Speed
318 km/h
Max Speed
-
Torque
770 Nm
Torque
152 Nm
Number of Cylinders
8
Number of Cylinders
4
Power kW
404 kW
Power kW
97 kW
Engine capacity
3,996 cm3
Engine capacity
1,496 cm3

General

Model Year
2019
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
E
Brand
Bentley
Brand
Mazda
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.