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BMW 8 Series Coupé vs BMW X3 comparison

Compare performance (625 HP vs 398 HP), boot space and price (90,000 £ vs 51,700 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or BMW X3?

BMW 8 Series Coupé vs BMW X3: Key differences

BMW 8 Series Coupé

  • visibly more power
  • clearly quicker 0–100 km/h
  • marginally lighter
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BMW X3

4.6 (1 Reviews)
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  • significantly cheaper
  • considerably more efficient
  • visibly more trunk space
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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.

BMW X3 is significantly cheaper – starting at 51,700 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 38,315 £.

Fuel consumption also shows a difference: the BMW X3 uses 2.8 L/100km and is considerably more efficient than the BMW 8 Series Coupé with 6.7 L/100km. The difference is about 3.9 L/100km.

X3

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 visibly more power – delivering 625 HP compared to 398 HP. That’s roughly 227 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is clearly quicker – completing the sprint in 3.2 s, while the BMW X3 takes 4.6 s. That’s about 1.4 s quicker.

There’s also a difference in torque: the BMW 8 Series Coupé delivers a bit more torque with 750 Nm compared to 670 Nm. That’s about 80 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, BMW 8 Series Coupé is marginally lighter – 1,805 kg compared to 1,930 kg. The difference is around 125 kg.

Looking at boot space, the BMW X3 offers visibly more boot space – 570 L compared to 440 L. That’s a difference of about 130 L.

When it comes to payload, the BMW X3 carries only slightly more – 570 kg compared to 545 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The BMW X3 stands well ahead of its rival 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 £51,700
X3

BMW X3

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 197 - 398 HP
  • Consumption L/100km : 2.8 - 7.7 L/100km
  • Electric Range : 88 km
BMW 8 Series Coupé
BMW X3

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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BMW X3

The BMW X3 blends sporty handling with premium comfort, making it a strong choice for drivers who want an engaging everyday SUV. Its well-appointed interior and confident road manners give it broad appeal for families and commuters who value style and versatility.

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BMW 8 Series Coupé
BMW X3

Costs and Consumption

Price
90,000 - 158,900 £
Price
51,700 - 73,000 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
2.8 - 7.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
88 km
Battery Capacity
-
Battery Capacity
-
co2
176 - 263 g/km
co2
64 - 175 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
1,930 - 2,140 kg
Trunk capacity
420 - 440 L
Trunk capacity
460 - 570 L
Length
4,851 - 5,098 mm
Length
-
Width
1,902 - 1,943 mm
Width
1,920 mm
Height
1,346 - 1,420 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
570 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
333 - 625 HP
Power HP
197 - 398 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
4.6 - 7.8 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
330 - 670 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
245 - 460 kW
Power kW
145 - 293 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,995 - 2,998 cm3

General

Model Year
2024
Model Year
2,024 - 2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
F, E, B
Brand
BMW
Brand
BMW
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.