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BMW Z4 vs MG MG4 comparison

Compare performance (340 HP vs 204 HP), boot space and price (43,500 £ vs 30,500 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or MG MG4?

BMW Z4 vs MG MG4: Key differences

BMW Z4

  • clearly more power
  • considerably quicker 0–100 km/h
  • barely lighter

MG MG4

5 (2 Reviews)
rate
  • considerably cheaper

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:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

MG MG4 is considerably cheaper – starting at 30,500 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 12,909 £.

MG4

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW Z4 offers clearly more power – delivering 340 HP compared to 204 HP. That’s roughly 136 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is considerably quicker – completing the sprint in 4.5 s, while the MG MG4 takes 7.1 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the BMW Z4 delivers substantially more torque with 500 Nm compared to 250 Nm. That’s about 250 Nm more.

Z4

Space and Everyday Use:

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

Seats: MG MG4 offers more seats – 5 vs 2.

In terms of curb weight, BMW Z4 is barely lighter – 1,510 kg compared to 1,635 kg. The difference is around 125 kg.

When it comes to payload, the MG MG4 carries clearly more – 449 kg compared to 235 kg. That’s a difference of about 214 kg.

Who wins the race in the data check?

The MG MG4 leads convincingly 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 £30,500
MG4

MG MG4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 170 - 204 HP
  • Consumption kWh/100km : 16.4 - 17 kWh/100km
  • Electric Range : 330 - 450 km
details

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MG MG4

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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P90479470_highRes_bmw-z4-m40i-09-2022
P90479471_highRes_bmw-z4-m40i-09-2022

Reviews BMW Z4

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

MG MG4

The MG4 is a sprightly electric hatch that marries bold, modern looks with genuinely useful practicality, making it a great everyday companion for city and weekend life alike. Inside it surprises with a smart, user-friendly cabin and an engaging drive that delivers more personality than you might expect for the price.

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Reviews MG MG4

5 (2 Reviews)
rate
Angio
12 Jan 2026, 12:26:30

Superb

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Sal
23 Oct 2025, 20:41:36

I tried it today and found the car genuinely pleasant and comfortable to drive.

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BMW Z4
MG MG4

Costs and Consumption
Price
43,500 - 65,300 £
Price
30,500 - 36,500 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17 kWh/100km
Electric Range
-
Electric Range
330 - 450 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
Hatchback
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,510 - 1,640 kg
Curb weight
1,635 - 1,695 kg
Trunk capacity
281 L
Trunk capacity
-
Length
-
Length
-
Width
1,864 mm
Width
1,836 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
389 - 449 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
170 - 204 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
7.1 - 7.6 s
Max Speed
-
Max Speed
-
Torque
320 - 500 Nm
Torque
250 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
145 - 250 kW
Power kW
125 - 150 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2,025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
MG
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.