Compare performance (400 HP vs 659 HP), boot space and price (27,700 £ vs 71,600 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Limousine or BMW iX?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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.
Audi A3 Limousine is substantially cheaper – starting at 27,700 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 43,886 £.
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 iX offers noticeably more power – delivering 659 HP compared to 400 HP. That’s roughly 259 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 iX delivers considerably more torque with 1,015 Nm compared to 500 Nm. That’s about 515 Nm more.
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 A3 Limousine is significantly lighter – 1,345 kg compared to 2,525 kg. The difference is around 1,180 kg.
Looking at boot space, the BMW iX offers somewhat more boot space – 500 L compared to 425 L. That’s a difference of about 75 L.
When it comes to payload, the BMW iX carries very slightly more – 575 kg compared to 520 kg. That’s a difference of about 55 kg.
The BMW iX is narrowly ahead 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.
The Audi A3 sedan dresses up compact practicality in clean, premium lines, giving you the feel of an upscale small car with a proper boot. Inside it’s neat, driver-focused and nicely finished — a sensible, enjoyable daily companion that prefers poise over showy theatrics.
detailsThe BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.
detailsCosts and Consumption |
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|---|---|
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Price
27,700 - 94,300 £
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Price
71,600 - 108,400 £
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Consumption L/100km
4.4 - 9.2 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
17.8 - 20.6 kWh/100km
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Electric Range
-
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Electric Range
600 - 701 km
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Battery Capacity
-
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Battery Capacity
-
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co2
115 - 208 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Sedan
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,345 - 1,640 kg
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Curb weight
2,525 - 2,655 kg
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Trunk capacity
321 - 425 L
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Trunk capacity
500 L
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Length
-
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Length
-
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Width
1,816 - 1,851 mm
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Width
1,970 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
415 - 520 kg
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Payload
505 - 575 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel
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Engine Type
Electric
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Transmission
Manuel, Automatic
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Transmission
Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
116 - 400 HP
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Power HP
408 - 659 HP
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Acceleration 0-100km/h
3.8 - 10.1 s
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Acceleration 0-100km/h
3.8 - 5.1 s
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Max Speed
-
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Max Speed
-
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Torque
220 - 500 Nm
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Torque
700 - 1,015 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
-
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Power kW
85 - 294 kW
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Power kW
300 - 485 kW
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Engine capacity
1,498 - 2,480 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,025 - 2,026
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Model Year
2025
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CO2 Efficiency Class
D, C, E, G
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CO2 Efficiency Class
A
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Brand
Audi
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Brand
BMW
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