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BMW 8 Series Coupé vs Mazda CX-30 comparison

Compare performance (625 HP vs 186 HP), boot space and price (90,000 £ vs 25,200 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Mazda CX-30?

BMW 8 Series Coupé vs Mazda CX-30: Key differences

BMW 8 Series Coupé

  • substantially more power
  • significantly quicker 0–100 km/h
  • very slightly more trunk space
details

Mazda CX-30

4.5 (6 Reviews)
rate
  • significantly cheaper
  • somewhat more efficient
  • clearly 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.

By Achim Sedelmaier

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

8 Series Coupé

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda CX-30 is significantly cheaper – starting at 25,200 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 64,766 £.

Fuel consumption also shows a difference: the Mazda CX-30 uses 5.7 L/100km and is somewhat more efficient than the BMW 8 Series Coupé with 6.7 L/100km. The difference is about 1 L/100km.

CX-30

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 BMW 8 Series Coupé offers substantially more power – delivering 625 HP compared to 186 HP. That’s roughly 439 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is significantly quicker – completing the sprint in 3.2 s, while the Mazda CX-30 takes 8.3 s. That’s about 5.1 s quicker.

There’s also a difference in torque: the BMW 8 Series Coupé delivers considerably more torque with 750 Nm compared to 240 Nm. That’s about 510 Nm more.

8 Series Coupé

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda CX-30 is clearly lighter – 1,455 kg compared to 1,805 kg. The difference is around 350 kg.

Looking at boot space, the BMW 8 Series Coupé offers very slightly more boot space – 440 L compared to 430 L. That’s a difference of about 10 L.

When it comes to payload, the BMW 8 Series Coupé carries very slightly more – 545 kg compared to 496 kg. That’s a difference of about 49 kg.

Who wins the race in the data check?

The BMW 8 Series Coupé 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 £90,000
8 Series Coupé

BMW 8 Series Coupé

  • Engine Type : Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 333 - 625 HP
  • Consumption L/100km : 6.7 - 11.5 L/100km
details

Frequently compared as well

Mazda CX-30
Suzuki S-Cross
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Mazda CX-30
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BMW 8 Series Coupé
Mazda CX-30

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 8 Series Coupé

The BMW 8 Series Coupé blends elegant, low-slung coupé looks with a purposeful, athletic stance that hints at both comfort and serious driving fun. Inside it feels indulgent and driver-focused, the sort of car that turns motorway miles into a breeze while quietly daring you to chase a twisty back road — and yes, it photographs magnificently.

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Reviews BMW 8 Series Coupé

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

Mazda CX-30

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

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Reviews Mazda CX-30

4.5 (6 Reviews)
rate
Michele
8 May 2026, 17:46:44

Quiet; well finished, predominantly analog dashboard; excellent value for money

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
Rafa
25 Apr 2026, 12:50:49

I wouldn't pay more than 40,000 for a 1.5 L engine — that's excessive.

Stefan Zapp
31 Jan 2026, 22:32:56

I drive a CX30 with 150 hp. I'm very satisfied with the car.

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

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Mazda CX-30
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In the competitive world of compact SUVs, the Mazda CX-30 and the VW T-Roc both bring distinct flavors to the table. The Mazda CX-30 is celebrated for its elegant design and engaging driving dynamics, offering a luxurious feel with its high-quality interior and impressive handling. Meanwhile, the …
Mazda CX-30
Nissan Qashqai
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BMW 8 Series Coupé
Mazda CX-30

Costs and Consumption
Price
90,000 - 158,900 £
Price
25,200 - 36,800 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
5.7 - 6.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
176 - 263 g/km
co2
129 - 148 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
2 - 4
Doors
-
Curb weight
1,805 - 2,085 kg
Curb weight
1,455 - 1,587 kg
Trunk capacity
420 - 440 L
Trunk capacity
422 - 430 L
Length
4,851 - 5,098 mm
Length
-
Width
1,902 - 1,943 mm
Width
1,795 mm
Height
1,346 - 1,420 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
458 - 496 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
333 - 625 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
8.3 - 10.3 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
238 - 240 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
103 - 137 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
D, E
Brand
BMW
Brand
Mazda
What drive types are available for the BMW 8 Series Coupé?

The BMW 8 Series Coupé is offered with All-Wheel Drive or 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.