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BMW X7 vs Mazda MX-5 Roadster comparison

Compare performance (530 HP vs 132 HP), boot space and price (91,300 £ vs 29,000 £ ) at a glance. Find out which car is the better choice for you – BMW X7 or Mazda MX-5 Roadster?

BMW X7 vs Mazda MX-5 Roadster: Key differences

BMW X7

4.9 (2 Reviews)
rate
  • clearly more power
  • considerably quicker 0–100 km/h
  • clearly more trunk space
details

Mazda MX-5 Roadster

4.1 (1 Reviews)
rate
  • significantly cheaper
  • noticeably more efficient
  • substantially lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

X7

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.

Mazda MX-5 Roadster is significantly cheaper – starting at 29,000 £ , while the BMW X7 costs 91,300 £ . That’s a price difference of around 62,323 £.

Fuel consumption also shows a difference: the Mazda MX-5 Roadster uses 6.2 L/100km and is noticeably more efficient than the BMW X7 with 8 L/100km. The difference is about 1.8 L/100km.

MX-5 Roadster

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 BMW X7 offers clearly more power – delivering 530 HP compared to 132 HP. That’s roughly 398 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X7 is considerably quicker – completing the sprint in 4.7 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 3.6 s quicker.

There’s also a difference in torque: the BMW X7 delivers significantly more torque with 750 Nm compared to 152 Nm. That’s about 598 Nm more.

X7

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: BMW X7 offers more seats – 7 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is substantially lighter – 1,078 kg compared to 2,490 kg. The difference is around 1,412 kg.

Looking at boot space, the BMW X7 offers clearly more boot space – 750 L compared to 130 L. That’s a difference of about 620 L.

When it comes to payload, the BMW X7 carries considerably more – 760 kg compared to 152 kg. That’s a difference of about 608 kg.

Who wins the race in the data check?

The BMW X7 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 £91,300
X7

BMW X7

  • Engine Type Petrol MHEV, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 352 - 530 HP
  • Consumption L/100km 8 - 12.1 L/100km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X7

The BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.

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P90486836_highRes_the-new-bmw-x7-on-lo
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Reviews BMW X7

4.9 (2 Reviews)
rate

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

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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Reviews Mazda MX-5 Roadster

4.1 (1 Reviews)
rate
Oliel
9 Aug 2026, 14:18:24

Good Car, much fun, very lightweight, can fit loads of grocheries in the trunk, great family car

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mazda MX-5 Roadster

Costs and Consumption
Price
91,300 - 118,300 £
Price
29,000 - 34,300 £
Consumption L/100km
8 - 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
210 - 274 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
7
Seats
2
Doors
-
Doors
-
Curb weight
2,490 - 2,675 kg
Curb weight
1,078 kg
Trunk capacity
750 L
Trunk capacity
130 L
Length
-
Length
-
Width
2,000 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
680 - 760 kg
Payload
152 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Manual
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
352 - 530 HP
Power HP
132 HP
Acceleration 0-100km/h
4.7 - 5.9 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
520 - 750 Nm
Torque
152 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
259 - 390 kW
Power kW
97 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,496 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
E
Brand
BMW
Brand
Mazda
What drive types are available for the BMW X7?

The BMW X7 is available as 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.