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Audi A3 Sportback vs Lexus LBX - Differences and prices compared

Compare performance (400 HP vs 136 HP), boot space and price (27000 £ vs 28300 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Lexus LBX?

Audi A3 Sportback

Lexus LBX

5 (1 Reviews)
rate

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

A3 Sportback

Costs and Efficiency:

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

Audi A3 Sportback has a minimal advantage in terms of price – it starts at 27000 £ , while the Lexus LBX costs 28300 £ . That’s a price difference of around 1277 £.

Fuel consumption also shows a difference: Audi A3 Sportback manages with 1.10 L and is therefore convincingly more efficient than the Lexus LBX with 4.50 L. The difference is about 3.40 L per 100 km.

LBX

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi A3 Sportback has a clearly edge – offering 400 HP compared to 136 HP. That’s roughly 264 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A3 Sportback is significantly quicker – completing the sprint in 3.80 s, while the Lexus LBX takes 9.20 s. That’s about 5.40 s faster.

In terms of top speed, the Audi A3 Sportback performs evident better – reaching 237 km/h, while the Lexus LBX tops out at 170 km/h. The difference is around 67 km/h.

There’s also a difference in torque: Audi A3 Sportback pulls clearly stronger with 500 Nm compared to 185 Nm. That’s about 315 Nm difference.

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A3 Sportback

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 5 people.

In curb weight, Lexus LBX is minimal lighter – 1280 kg compared to 1360 kg. The difference is around 80 kg.

In terms of boot space, the Audi A3 Sportback offers somewhat more room – 380 L compared to 332 L. That’s a difference of about 48 L.

In maximum load capacity, the Audi A3 Sportback performs slight better – up to 1100 L, which is about 106 L more than the Lexus LBX.

When it comes to payload, Audi A3 Sportback slight takes the win – 480 kg compared to 475 kg. That’s a difference of about 5 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.

Audi A3 Sportback
Lexus LBX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 134 - 141 km
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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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Lexus LBX

5 (1 Reviews)
rate

The Lexus LBX wraps premium touches and a surprisingly spacious cabin into a compact crossover that’s perfectly at home in town or heading out on longer drives. It wears the badge with quiet confidence, serving up a refined ride and clever packaging for buyers who want Lexus polish without shouting for attention.

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Reviews Audi A3 Sportback

Reviews Lexus LBX

5 (1 Reviews)
rate

Top Car Comparisons

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Audi A3 Sportback
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Costs and Consumption
Price
27000 - 56600 £
Price
28300 - 40000 £
Consumption L/100km
1.1 - 9.3 L
Consumption L/100km
4.5 - 4.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
-
Battery Capacity
19.70 kWh
Battery Capacity
-
co2
25 - 211 g/km
co2
102 - 110 g/km
Fuel tank capacity
40 L
Fuel tank capacity
36 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1360 - 1685 kg
Curb weight
1280 - 1365 kg
Trunk capacity
280 - 380 L
Trunk capacity
255 - 332 L
Length
4352 - 4353 mm
Length
4190 mm
Width
1816 - 1851 mm
Width
1825 mm
Height
1441 - 1470 mm
Height
1560 mm
Max trunk capacity
1100 L
Max trunk capacity
992 - 994 L
Payload
410 - 480 kg
Payload
455 - 475 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
136 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
9.2 - 9.6 s
Max Speed
225 - 237 km/h
Max Speed
170 km/h
Torque
220 - 500 Nm
Torque
185 Nm
Number of Cylinders
4 - 5
Number of Cylinders
3
Power kW
85 - 294 kW
Power kW
100 kW
Engine capacity
1498 - 2480 cm3
Engine capacity
1490 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
C
Brand
Audi
Brand
Lexus

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What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is offered with Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.