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BMW 8 Series Coupé vs Lexus RX comparison

Compare performance (625 HP vs 371 HP), boot space and price (90,000 £ vs 63,300 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Lexus RX?

BMW 8 Series Coupé vs Lexus RX: Key differences

BMW 8 Series Coupé

  • substantially more power
  • considerably quicker 0–100 km/h
  • moderately lighter

Lexus RX

  • significantly cheaper
  • considerably more efficient
  • barely more trunk space

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

8 Series Coupé

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.

Lexus RX is significantly cheaper – starting at 63,300 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 26,700 £.

Fuel consumption also shows a difference: the Lexus RX uses 3.3 L/100km and is considerably more efficient than the BMW 8 Series Coupé with 6.7 L/100km. The difference is about 3.4 L/100km.

RX

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 8 Series Coupé offers substantially more power – delivering 625 HP compared to 371 HP. That’s roughly 254 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is considerably quicker – completing the sprint in 3.2 s, while the Lexus RX takes 6.2 s. That’s about 3 s quicker.

There’s also a difference in torque: the BMW 8 Series Coupé delivers markedly more torque with 750 Nm compared to 551 Nm. That’s about 199 Nm more.

8 Series Coupé

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 8 Series Coupé is moderately lighter – 1,805 kg compared to 2,040 kg. The difference is around 235 kg.

Looking at boot space, the Lexus RX offers barely more boot space – 461 L compared to 440 L. That’s a difference of about 21 L.

When it comes to payload, the Lexus RX carries moderately more – 620 kg compared to 545 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The BMW 8 Series Coupé holds a slight edge 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 £90,000
8 Series Coupé

BMW 8 Series Coupé

  • Engine Type : Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 333 - 625 HP
  • Consumption L/100km : 6.7 - 11.5 L/100km
BMW 8 Series Coupé
Lexus RX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 8 Series Coupé

The BMW 8 Series Coupé blends elegant, low-slung coupé looks with a purposeful, athletic stance that hints at both comfort and serious driving fun. Inside it feels indulgent and driver-focused, the sort of car that turns motorway miles into a breeze while quietly daring you to chase a twisty back road — and yes, it photographs magnificently.

details

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

details
BMW 8 Series Coupé
Lexus RX

Costs and Consumption

Price
90,000 - 158,900 £
Price
63,300 - 87,400 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
3.3 - 8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
67 km
Battery Capacity
-
Battery Capacity
-
co2
176 - 263 g/km
co2
75 - 183 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
2 - 4
Doors
-
Curb weight
1,805 - 2,085 kg
Curb weight
2,040 - 2,185 kg
Trunk capacity
420 - 440 L
Trunk capacity
461 L
Length
4,851 - 5,098 mm
Length
-
Width
1,902 - 1,943 mm
Width
1,920 mm
Height
1,346 - 1,420 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
575 - 620 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Full Hybrid, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, CVT
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
333 - 625 HP
Power HP
207 - 371 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
6.2 - 7.9 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
551 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
152 - 273 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,393 - 2,487 cm3

General

Model Year
2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
G, E, B
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.