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BMW 4 Series Convertible vs Lexus LC Coupe comparison

Compare performance (530 HP vs 464 HP), boot space and price (52,600 £ vs 105,400 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Lexus LC Coupe?

BMW 4 Series Convertible vs Lexus LC Coupe: Key differences

BMW 4 Series Convertible

  • significantly cheaper
  • moderately more power
  • considerably more efficient
  • clearly quicker 0–100 km/h
  • marginally lighter
  • significantly more trunk space
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Lexus LC Coupe

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By Achim Sedelmaier

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

4 Series Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW 4 Series Convertible is significantly cheaper – starting at 52,600 £ , while the Lexus LC Coupe costs 105,400 £ . That’s a price difference of around 52,757 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is considerably more efficient than the Lexus LC Coupe with 8.1 L/100km. The difference is about 2.9 L/100km.

LC Coupe

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 4 Series Convertible offers moderately more power – delivering 530 HP compared to 464 HP. That’s roughly 66 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is clearly quicker – completing the sprint in 3.7 s, while the Lexus LC Coupe takes 4.7 s. That’s about 1 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers visibly more torque with 700 Nm compared to 530 Nm. That’s about 170 Nm more.

4 Series Convertible

Space and Everyday Use:

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

Both vehicles offer seating for 4 people.

In terms of curb weight, BMW 4 Series Convertible is marginally lighter – 1,765 kg compared to 1,930 kg. The difference is around 165 kg.

Looking at boot space, the BMW 4 Series Convertible offers significantly more boot space – 385 L compared to 197 L. That’s a difference of about 188 L.

When it comes to payload, the Lexus LC Coupe carries very slightly more – 465 kg compared to 420 kg. That’s a difference of about 45 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible is far ahead 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 £52,600
4 Series Convertible

BMW 4 Series Convertible

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 184 - 530 HP
  • Consumption L/100km 5.2 - 10.2 L/100km
BMW 4 Series Convertible
Lexus LC Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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Lexus LC Coupe

The Lexus LC is a striking grand tourer that fuses Japanese craftsmanship with theatrical styling; slipping into its cockpit feels like being handed a bespoke suit—polished, dramatic and effortlessly comfortable. It prefers to seduce rather than shout, delivering a serene yet engaging drive for buyers who want presence and refinement without supercar fuss.

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BMW 4 Series Convertible
Lexus LC Coupe

Costs and Consumption

Price
52,600 - 97,800 £
Price
105,400 - 114,900 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
8.1 - 11.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
184 - 262 g/km
Fuel tank capacity
-
Fuel tank capacity
82 L

Dimensions and Body

Body Type
Convertible
Body Type
Coupe
Seats
4
Seats
4
Doors
-
Doors
2
Curb weight
1,765 - 2,055 kg
Curb weight
1,930 - 1,980 kg
Trunk capacity
385 L
Trunk capacity
172 - 197 L
Length
-
Length
4,770 mm
Width
1,852 - 1,887 mm
Width
1,920 mm
Height
-
Height
1,345 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
445 - 465 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
184 - 530 HP
Power HP
359 - 464 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
4.7 - 5 s
Max Speed
-
Max Speed
250 - 270 km/h
Torque
300 - 700 Nm
Torque
530 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
135 - 390 kW
Power kW
264 - 341 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
3,456 - 4,969 cm3

General

Model Year
2,024 - 2,025
Model Year
2023
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Lexus
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.