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Lexus UX vs Audi A3 Sportback comparison

Compare performance (199 HP vs 400 HP), boot space and price (37,900 £ vs 27,000 £ ) at a glance. Find out which car is the better choice for you – Lexus UX or Audi A3 Sportback?

Lexus UX vs Audi A3 Sportback: Key differences

Lexus UX

4.6 (4 Reviews)
rate

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • clearly cheaper
  • significantly more power
  • substantially more efficient
  • substantially quicker 0–100 km/h
  • very slightly lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

UX

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.

Audi A3 Sportback is clearly cheaper – starting at 27,000 £ , while the Lexus UX costs 37,900 £ . That’s a price difference of around 10,928 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is substantially more efficient than the Lexus UX with 5 L/100km. The difference is about 3.9 L/100km.

A3 Sportback

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 Audi A3 Sportback offers significantly more power – delivering 400 HP compared to 199 HP. That’s roughly 201 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is substantially quicker – completing the sprint in 3.8 s, while the Lexus UX takes 7.9 s. That’s about 4.1 s quicker.

UX

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 A3 Sportback is very slightly lighter – 1,360 kg compared to 1,495 kg. The difference is around 135 kg.

When it comes to payload, the Lexus UX carries clearly more – 615 kg compared to 480 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The Audi A3 Sportback 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 1.1 - 9.3 L/100km
  • Electric Range : 134 - 141 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus UX

The Lexus UX is a compact luxury crossover that blends sharp styling with a quiet, comfortable cabin, perfect for urban buyers who want premium feel without shouting about it. It rides with poise, serves up plush materials and thoughtful tech, and—while it won’t satisfy anyone chasing track thrills—it's a smart, stylish choice for everyday driving.

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Reviews Lexus UX

4.6 (4 Reviews)
rate
marjollet
10 Feb 2026, 16:56:36

After a Toyota Avensis D4D with a BMW engine, I chose the UX 250h F Sport Design and I'm very satisfied.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Norma
21 Dec 2025, 18:27:57

Lv my UX I live 10 miles outside Belfast do aloy of country driving to reach different places I go t

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

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Reviews Audi A3 Sportback

3.9 (1 Reviews)
rate

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

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Costs and Consumption
Price
37,900 - 54,100 £
Price
27,000 - 56,600 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
1.1 - 9.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
134 - 141 km
Battery Capacity
-
Battery Capacity
19.7 kWh
co2
113 - 127 g/km
co2
25 - 211 g/km
Fuel tank capacity
-
Fuel tank capacity
40 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,495 - 1,555 kg
Curb weight
1,360 - 1,685 kg
Trunk capacity
-
Trunk capacity
280 - 380 L
Length
-
Length
4,352 - 4,353 mm
Width
1,840 mm
Width
1,816 - 1,851 mm
Height
-
Height
1,441 - 1,470 mm
Max trunk capacity
-
Max trunk capacity
1,100 L
Payload
555 - 615 kg
Payload
410 - 480 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
CVT
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
199 HP
Power HP
116 - 400 HP
Acceleration 0-100km/h
7.9 - 8.1 s
Acceleration 0-100km/h
3.8 - 10.1 s
Max Speed
-
Max Speed
225 - 237 km/h
Torque
-
Torque
220 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4 - 5
Power kW
146 kW
Power kW
85 - 294 kW
Engine capacity
1,987 cm3
Engine capacity
1,498 - 2,480 cm3

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
C, D
CO2 Efficiency Class
D, F, E, G, B
Brand
Lexus
Brand
Audi
What drivetrain options does the Lexus UX have?

The Lexus UX is available as Front-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.