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BMW 8 Series Coupé vs Mazda CX-5 comparison

Compare performance (625 HP vs 141 HP), boot space and price (90,000 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Mazda CX-5?

BMW 8 Series Coupé vs Mazda CX-5: Key differences

BMW 8 Series Coupé

  • significantly more power
  • marginally more efficient
  • significantly quicker 0–100 km/h
details

Mazda CX-5

4.7 (11 Reviews)
rate
  • substantially cheaper
  • somewhat lighter
  • very slightly more trunk space
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:

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 CX-5 is substantially cheaper – starting at 30,000 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 60,009 £.

Fuel consumption also shows a difference: the BMW 8 Series Coupé uses 6.7 L/100km and is marginally more efficient than the Mazda CX-5 with 7 L/100km. The difference is about 0.3 L/100km.

CX-5

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 significantly more power – delivering 625 HP compared to 141 HP. That’s roughly 484 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-5 takes 10.5 s. That’s about 7.3 s quicker.

There’s also a difference in torque: the BMW 8 Series Coupé delivers clearly more torque with 750 Nm compared to 238 Nm. That’s about 512 Nm more.

8 Series Coupé

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda CX-5 is somewhat lighter – 1,629 kg compared to 1,805 kg. The difference is around 176 kg.

Looking at boot space, the Mazda CX-5 offers very slightly more boot space – 466 L compared to 440 L. That’s a difference of about 26 L.

When it comes to payload, the Mazda CX-5 carries very slightly more – 601 kg compared to 545 kg. That’s a difference of about 56 kg.

Who wins the race in the data check?

The BMW 8 Series Coupé 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 £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-5
Mazda CX-60
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Comparing the Mazda CX-5 and Mazda CX-60 helps you decide between a practical, well-rounded compact SUV and a more spacious, premium model that offers stronger engines and available plug-in hybrid technology. The CX-5 is ideal for buyers prioritizing value, comfort and lower running costs, while …
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BMW 8 Series Coupé
Mazda CX-5

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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P90449410_highRes_bmw-m850i-xdrive-cou
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Reviews BMW 8 Series Coupé

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

Mazda CX-5

The Mazda CX-5 blends sporty handling with a refined, premium interior, making everyday driving feel engaging and comfortable. It pairs stylish design and thoughtful cabin materials with user-friendly tech to deliver a well-rounded compact SUV that suits drivers who want more driver involvement without sacrificing practicality.

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Reviews Mazda CX-5

4.7 (11 Reviews)
rate
Ghighi
26 Jul 2026, 15:53:31

Mazda is much better designed. Audis are pretty ugly overall, especially the "Q" series.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Marc Adriaans
4 Jun 2026, 13:04:31

I've been driving Mazdas for about ten years now without problems and with a lot of enjoyment. The last 3.5 years in a CX‑5. A really nice, smooth car that can tow quite a bit too, although I wouldn't recommend doing that with the FWD because it lacks grip on the front axle — so if you fit a towbar always choose the AWD. The only downside I can think of, after long consideration, is... nothing 🤔

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
Bengt
25 Jan 2026, 14:05:09

I've owned several Volvos, but I drive a Mazda now and would never switch back.

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

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CUPRA Formentor and Mazda CX-5 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the CUPRA Formentor or the …
BMW 8 Series Coupé
Mazda CX-5

Costs and Consumption
Price
90,000 - 158,900 £
Price
30,000 - 39,500 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
7 - 7.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
176 - 263 g/km
co2
157 - 169 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
1,629 - 1,671 kg
Trunk capacity
420 - 440 L
Trunk capacity
466 L
Length
4,851 - 5,098 mm
Length
-
Width
1,902 - 1,943 mm
Width
1,860 mm
Height
1,346 - 1,420 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
566 - 601 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
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
141 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
10.5 - 10.9 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
238 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
104 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,488 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
F
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.