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BMW X4 vs Porsche 911 Coupe comparison

Compare performance (510 HP vs 711 HP), boot space and price (51,900 £ vs 125,800 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Porsche 911 Coupe?

BMW X4 vs Porsche 911 Coupe: Key differences

BMW X4

  • substantially cheaper
  • significantly more efficient
  • clearly more trunk space
details

Porsche 911 Coupe

  • markedly more power
  • substantially quicker 0–100 km/h
  • markedly lighter
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By Achim Sedelmaier

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

X4

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW X4 is substantially cheaper – starting at 51,900 £ , while the Porsche 911 Coupe costs 125,800 £ . That’s a price difference of around 73,971 £.

Fuel consumption also shows a difference: the BMW X4 uses 6 L/100km and is significantly more efficient than the Porsche 911 Coupe with 10.3 L/100km. The difference is about 4.3 L/100km.

911 Coupe

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 Porsche 911 Coupe offers markedly more power – delivering 711 HP compared to 510 HP. That’s roughly 201 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is substantially quicker – completing the sprint in 2.5 s, while the BMW X4 takes 3.8 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the Porsche 911 Coupe delivers moderately more torque with 800 Nm compared to 700 Nm. That’s about 100 Nm more.

X4

Space and Everyday Use:

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

Seats: BMW X4 offers more seats – 5 vs 2.

In terms of curb weight, Porsche 911 Coupe is markedly lighter – 1,536 kg compared to 1,875 kg. The difference is around 339 kg.

Looking at boot space, the BMW X4 offers clearly more boot space – 525 L compared to 373 L. That’s a difference of about 152 L.

When it comes to payload, the BMW X4 carries clearly more – 545 kg compared to 310 kg. That’s a difference of about 235 kg.

Who wins the race in the data check?

The BMW X4 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 £51,900
X4

BMW X4

  • Engine Type Petrol MHEV, Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 184 - 510 HP
  • Consumption L/100km 6 - 10.7 L/100km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

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Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

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Costs and Consumption
Price
51,900 - 93,000 £
Price
125,800 - 301,000 £
Consumption L/100km
6 - 10.7 L/100km
Consumption L/100km
10.3 - 13.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
156 - 244 g/km
co2
233 - 312 g/km
Fuel tank capacity
65 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
5
Doors
-
Curb weight
1,875 - 2,095 kg
Curb weight
1,536 - 1,815 kg
Trunk capacity
525 L
Trunk capacity
373 L
Length
4,751 - 4,754 mm
Length
-
Width
1,918 - 1,938 mm
Width
1,852 - 1,900 mm
Height
1,620 - 1,621 mm
Height
-
Max trunk capacity
1,430 L
Max trunk capacity
-
Payload
415 - 545 kg
Payload
228 - 310 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 510 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
3.8 - 8.4 s
Acceleration 0-100km/h
2.5 - 4.5 s
Max Speed
213 - 250 km/h
Max Speed
-
Torque
300 - 700 Nm
Torque
450 - 800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
135 - 375 kW
Power kW
290 - 523 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2,023 - 2,024
Model Year
2,024 - 2,026
CO2 Efficiency Class
F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Porsche
Is the BMW X4 offered with different drivetrains?

The BMW X4 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.