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BMW Z4 vs GWM WEY 03 comparison

Compare performance (340 HP vs 442 HP), boot space and price (43,500 £ vs 41,100 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or GWM WEY 03?

BMW Z4 vs GWM WEY 03: Key differences

BMW Z4

4.4 (1 Reviews)
rate
  • somewhat quicker 0–100 km/h
  • considerably lighter
details

GWM WEY 03

  • marginally cheaper
  • noticeably more power
  • clearly more efficient
  • significantly more trunk space
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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.

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

Z4

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.

GWM WEY 03 is marginally cheaper – starting at 41,100 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 2,400 £.

Fuel consumption also shows a difference: the GWM WEY 03 uses 0.5 L/100km and is clearly more efficient than the BMW Z4 with 6.9 L/100km. The difference is about 6.4 L/100km.

WEY 03

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 GWM WEY 03 offers noticeably more power – delivering 442 HP compared to 340 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is somewhat quicker – completing the sprint in 4.5 s, while the GWM WEY 03 takes 5.3 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the GWM WEY 03 delivers markedly more torque with 685 Nm compared to 500 Nm. That’s about 185 Nm more.

Z4

Space and Everyday Use:

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

Seats: GWM WEY 03 offers more seats – 5 vs 2.

In terms of curb weight, BMW Z4 is considerably lighter – 1,510 kg compared to 2,175 kg. The difference is around 665 kg.

Looking at boot space, the GWM WEY 03 offers significantly more boot space – 517 L compared to 281 L. That’s a difference of about 236 L.

When it comes to payload, the GWM WEY 03 carries visibly more – 375 kg compared to 235 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The GWM WEY 03 holds a decisive overall lead 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 £41,100
WEY 03

GWM WEY 03

  • Engine Type Plug-in Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 367 - 442 HP
  • Consumption L/100km 0.5 L/100km
  • Electric Range 130 - 139 km
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BMW Z4
GWM WEY 03

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

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P90479448_highRes_bmw-z4-m40i-09-2022
P90479454_highRes_bmw-z4-m40i-09-2022
P90479457_highRes_bmw-z4-m40i-09-2022
P90479470_highRes_bmw-z4-m40i-09-2022
P90479471_highRes_bmw-z4-m40i-09-2022

Reviews BMW Z4

4.4 (1 Reviews)
rate
Maingard
26 Apr 2026, 13:19:10

Responsive car, very high-performing, very agile in corners.

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

GWM WEY 03

The WEY 03 cuts a striking figure with sharp, futuristic styling and an interior that punches above its weight for premium feel and tech. For buyers after distinctive looks, a comfy cabin and confident handling without the same badge drama, it’s a compelling alternative that also adds a dash of personality to everyday driving.

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Reviews GWM WEY 03

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

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GWM WEY 03

Costs and Consumption
Price
43,500 - 65,300 £
Price
41,100 - 47,900 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
0.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
130 - 139 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
15 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
SUV
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,510 - 1,640 kg
Curb weight
2,175 - 2,295 kg
Trunk capacity
281 L
Trunk capacity
517 L
Length
-
Length
-
Width
1,864 mm
Width
1,890 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
375 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Plug-in Hybrid
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
197 - 340 HP
Power HP
367 - 442 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
5.3 - 7.3 s
Max Speed
-
Max Speed
-
Torque
320 - 500 Nm
Torque
500 - 685 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 250 kW
Power kW
270 - 325 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
1,998 cm3

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
F, G
CO2 Efficiency Class
B
Brand
BMW
Brand
GWM
Is the BMW Z4 offered with different drivetrains?

The BMW Z4 is available as 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.