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BMW i5 vs Audi A8 comparison

Compare performance (601 HP vs 571 HP), boot space and price (60,800 £ vs 91,400 £ ) at a glance. Find out which car is the better choice for you – BMW i5 or Audi A8?

BMW i5 vs Audi A8: Key differences

BMW i5

  • significantly cheaper
  • very slightly more power
  • considerably more electric range
  • noticeably more trunk space
details

Audi A8

5 (1 Reviews)
rate
  • very slightly lighter
details

By Achim Sedelmaier

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

i5

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.

BMW i5 is significantly cheaper – starting at 60,800 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 30,600 £.

As for electric range, the BMW i5 offers considerably more range – reaching up to 627 km, about 569 km more than the Audi A8.

A8

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 i5 offers very slightly more power – delivering 601 HP compared to 571 HP. That’s roughly 30 HP more horsepower.

Both models accelerate almost equally fast – 3.8 s from 0 to 100 km/h.

There’s also a difference in torque: the BMW i5 delivers barely more torque with 820 Nm compared to 800 Nm. That’s about 20 Nm more.

i5

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A8 is very slightly lighter – 2,035 kg compared to 2,195 kg. The difference is around 160 kg.

Looking at boot space, the BMW i5 offers noticeably more boot space – 490 L compared to 390 L. That’s a difference of about 100 L.

When it comes to payload, the Audi A8 carries clearly more – 700 kg compared to 545 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The BMW i5 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 £60,800
i5

BMW i5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 340 - 601 HP
  • Consumption kWh/100km 14.7 - 17.1 kWh/100km
  • Electric Range 540 - 627 km
details

Frequently compared as well

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Audi A8

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

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Reviews BMW i5

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

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

5 (1 Reviews)
rate

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

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Audi A8

Costs and Consumption
Price
60,800 - 85,900 £
Price
91,400 - 134,900 £
Consumption L/100km
-
Consumption L/100km
4.6 - 11.5 L/100km
Consumption kWh/100km
14.7 - 17.1 kWh/100km
Consumption kWh/100km
-
Electric Range
540 - 627 km
Electric Range
58 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
105 - 260 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,195 - 2,370 kg
Curb weight
2,035 - 2,415 kg
Trunk capacity
490 L
Trunk capacity
390 L
Length
-
Length
-
Width
1,900 mm
Width
1,945 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 545 kg
Payload
525 - 700 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
340 - 601 HP
Power HP
286 - 571 HP
Acceleration 0-100km/h
3.8 - 6 s
Acceleration 0-100km/h
3.8 - 5.9 s
Max Speed
-
Max Speed
-
Torque
430 - 820 Nm
Torque
500 - 800 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
250 - 442 kW
Power kW
210 - 420 kW
Engine capacity
-
Engine capacity
2,967 - 3,996 cm3

General
Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G, C
Brand
BMW
Brand
Audi
Is the BMW i5 offered with different drivetrains?

The BMW i5 is available as Rear-Wheel Drive or All-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.