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BMW X5 vs Mazda MX-5 Roadster comparison

Compare performance (625 HP vs 132 HP), boot space and price (77,100 £ vs 28,400 £ ) at a glance. Find out which car is the better choice for you – BMW X5 or Mazda MX-5 Roadster?

BMW X5 vs Mazda MX-5 Roadster: Key differences

BMW X5

3.6 (1 Reviews)
rate
  • clearly more power
  • significantly more efficient
  • substantially quicker 0–100 km/h
  • considerably more trunk space
details

Mazda MX-5 Roadster

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

By Achim Sedelmaier

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

X5

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 significantly cheaper – starting at 28,400 £ , while the BMW X5 costs 77,100 £ . That’s a price difference of around 48,609 £.

Fuel consumption also shows a difference: the BMW X5 uses 3 L/100km and is significantly more efficient than the Mazda MX-5 Roadster with 6.2 L/100km. The difference is about 3.2 L/100km.

MX-5 Roadster

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 BMW X5 offers clearly more power – delivering 625 HP compared to 132 HP. That’s roughly 493 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X5 is substantially quicker – completing the sprint in 3.9 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 4.4 s quicker.

There’s also a difference in torque: the BMW X5 delivers significantly more torque with 750 Nm compared to 152 Nm. That’s about 598 Nm more.

X5

Space and Everyday Use:

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

Seats: BMW X5 offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is considerably lighter – 1,078 kg compared to 2,240 kg. The difference is around 1,162 kg.

Looking at boot space, the BMW X5 offers considerably more boot space – 650 L compared to 130 L. That’s a difference of about 520 L.

When it comes to payload, the BMW X5 carries substantially more – 705 kg compared to 152 kg. That’s a difference of about 553 kg.

Who wins the race in the data check?

The BMW X5 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 £77,100
X5

BMW X5

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 298 - 625 HP
  • Consumption L/100km : 3 - 12.8 L/100km
  • Electric Range : 105 km
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Frequently compared as well

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Mazda MX-5 Roadster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X5

The BMW X5 blends athletic handling with a roomy, premium interior, feeling equally at home on twisty country roads and the school-run car park. Its executive-lounge cabin and confident road presence make it a tempting choice for buyers who want comfort, capability and just a little bit of bragging rights.

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Reviews BMW X5

3.6 (1 Reviews)
rate
Kazibwe Patrick
21 Apr 2026, 11:42:53

Very Good

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

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

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

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Mazda MX-5 Roadster

Costs and Consumption
Price
77,100 - 143,500 £
Price
28,400 - 33,800 £
Consumption L/100km
3 - 12.8 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
68 - 289 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
2,240 - 2,495 kg
Curb weight
1,078 kg
Trunk capacity
500 - 650 L
Trunk capacity
130 L
Length
-
Length
-
Width
2,004 - 2,015 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
565 - 705 kg
Payload
152 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
298 - 625 HP
Power HP
132 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
540 - 750 Nm
Torque
152 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
219 - 460 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, B
CO2 Efficiency Class
E
Brand
BMW
Brand
Mazda
What drive types are available for the BMW X5?

The BMW X5 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.