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BMW Z4 vs Lexus LM - Differences and prices compared

Compare performance (340 HP vs 250 HP), boot space and price (43500 £ vs 110100 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or Lexus LM?

BMW Z4

Lexus LM

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.

BMW Z4 has a clearly advantage in terms of price – it starts at 43500 £ , while the Lexus LM costs 110100 £ . That’s a price difference of around 66685 £.

Fuel consumption also shows a difference: BMW Z4 manages with 6.90 L and is therefore hardly perceptible more efficient than the Lexus LM with 7.20 L. The difference is about 0.30 L per 100 km.

Z4

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 BMW Z4 has a distinct edge – offering 340 HP compared to 250 HP. That’s roughly 90 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW Z4 is clearly quicker – completing the sprint in 4.50 s, while the Lexus LM takes 8.70 s. That’s about 4.20 s faster.

In terms of top speed, the BMW Z4 performs noticeable better – reaching 250 km/h, while the Lexus LM tops out at 190 km/h. The difference is around 60 km/h.

Z4

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Lexus LM offers significantly more seating capacity – 7 vs 2.

In curb weight, BMW Z4 is clearly lighter – 1510 kg compared to 2345 kg. The difference is around 835 kg.

In terms of boot space, the Lexus LM offers decisively more room – 752 L compared to 281 L. That’s a difference of about 471 L.

When it comes to payload, Lexus LM clearly takes the win – 535 kg compared to 235 kg. That’s a difference of about 300 kg.

Who wins the race in the data check?

The BMW Z4 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.

BMW Z4
Lexus LM

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £43,500
Z4

BMW Z4

  • Engine Type : Petrol
  • Transmission : Manuel, Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 197 - 340 HP
  • Consumption L/100km : 6.9 - 8.5 L
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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

Lexus LM

The Lexus LM is a decadent, chauffeur-friendly people carrier that dresses up van practicality with yacht-like luxury and unmistakable Lexus polish. Inside it’s all about rear-seat pampering and serene refinement — perfect for buyers who want to arrive feeling like royalty, even if it’s not for the tightest budget or the smallest parking space.

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Reviews BMW Z4

Reviews Lexus LM

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Lexus LM

Costs and Consumption
Price
43500 - 65300 £
Price
110100 - 132000 £
Consumption L/100km
6.9 - 8.5 L
Consumption L/100km
7.20 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
163 g/km
Fuel tank capacity
52 L
Fuel tank capacity
60 L

Dimensions and Body
Body Type
Roadster
Body Type
MPV
Seats
2
Seats
4 - 7
Doors
2
Doors
5
Curb weight
1510 - 1640 kg
Curb weight
2345 kg
Trunk capacity
281 L
Trunk capacity
110 - 752 L
Length
4324 mm
Length
5125 mm
Width
1864 mm
Width
1890 mm
Height
1303 - 1304 mm
Height
1940 mm
Max trunk capacity
-
Max trunk capacity
752 - 1191 L
Payload
215 - 235 kg
Payload
525 - 535 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Full Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
CVT
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
197 - 340 HP
Power HP
250 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
8.70 s
Max Speed
240 - 250 km/h
Max Speed
190 km/h
Torque
320 - 500 Nm
Torque
-
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 250 kW
Power kW
184 kW
Engine capacity
1998 - 2998 cm3
Engine capacity
2487 cm3

General
Model Year
2024 - 2026
Model Year
2023
CO2 Efficiency Class
F, G
CO2 Efficiency Class
F
Brand
BMW
Brand
Lexus

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What drive types are available for the BMW Z4?

The BMW Z4 is offered with Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.