Compare performance (400 HP vs 136 HP), boot space and price (27,000 £ vs 28,300 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Lexus LBX?
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 the luxury hatchback segment, the Audi A3 Sportback and the Lexus LBX represent two distinct philosophies. Audi's timeless commitment to performance and technology meets Lexus's refined approach to hybrid innovation and sustainable driving. Let's dive into the details, comparing their technical aspects, innovations, and overall driving experiences.
The Audi A3 Sportback boasts a sleek, aerodynamic design typical of Audi’s styling cues. Its bold stance and sharp lines not only enhance its aesthetic appeal but also contribute to aerodynamics. Inside, the A3 offers a well-crafted cabin with high-quality materials, a cutting-edge infotainment system, and plenty of room for five passengers. The trunk capacity ranges from 282 to 380 liters, depending on the configuration, providing ample space for luggage and daily needs.
On the other hand, the Lexus LBX, classified as an SUV, provides a higher driving position, contributing to better visibility on the road. With a more rugged yet refined design, it combines the practicality of an SUV with the luxury that Lexus is known for. The LBX seats four comfortably and provides a trunk capacity of up to 332 liters, making it a versatile choice for urban and weekend adventures.
Under the hood, the Audi A3 Sportback offers a range of powertrains, including petrol, mild hybrid electric vehicles (MHEV), and diesel options, with power outputs ranging from 116 to 400 HP. It accelerates from 0-100 km/h in as little as 3.8 seconds in its high-performance variants. The drive options include both front-wheel and all-wheel drive, paired with a manual or an automatic transmission, including a dual-clutch option for those seeking responsiveness.
In contrast, the Lexus LBX comes equipped with a full hybrid powertrain, boasting a singular focus on efficiency with a total output of 136 HP. The acceleration from 0-100 km/h takes between 9.2 to 9.6 seconds, which is commendable for a hybrid but not quite as vigorous as the A3's performance. Lexus employs a Continuously Variable Transmission (CVT), emphasizing smoothness and fuel economy over outright speed.
When it comes to fuel efficiency, the Lexus LBX shines brightly. Positioned as an eco-friendly option, it averages fuel consumption figures between 4.5 to 4.8 L/100km and emits between 102 to 109 g/km of CO2. This makes it a strong contender for those looking to minimize their carbon footprint while enjoying a luxury driving experience.
The Audi A3 Sportback, while slightly less efficient, provides a broad range of consumption figures across its engine lineup, ranging from 4.8 L/100km for the most efficient models to 9.3 L/100km for the high-performance versions. Its CO2 emissions range between 120 to 211 g/km, catering to those who crave performance but are also conscious of environmental impact.
The A3 Sportback is equipped with some of the latest automotive technologies, including a fully digital cockpit, enhanced connectivity options, and driver assistance systems that elevate both safety and convenience. Features like adaptive cruise control, lane assist, and park assist provide an advanced level of assistance, making every drive not just pleasurable but also secure.
Lexus, known for its reliability and technology, also includes an impressive array of innovations in the LBX. The vehicle is embedded with Lexus Safety System+ which encompasses advanced safety features designed to prevent collisions. Additionally, the infotainment system offers seamless smartphone integration and access to navigation, ensuring that technology enhances driving enjoyment.
Choosing between the Audi A3 Sportback and the Lexus LBX ultimately depends on individual preferences. If you prioritize performance, customization, and dynamic driving experiences, the Audi A3 Sportback is hard to beat. However, if a sustainable, hybrid lifestyle is at the forefront of your automotive choices, the Lexus LBX emerges as an appealing option with its innovative powertrain and advanced safety features.
Both vehicles embody their respective brands’ core values, serving distinct audiences looking for luxury and quality in vastly different forms. In this matchup, each car has its strengths, making this an exciting comparison for enthusiasts and everyday drivers alike.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Audi A3 Sportback is barely cheaper – starting at 27,000 £ , while the Lexus LBX costs 28,300 £ . That’s a price difference of around 1,277 £.
Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is significantly more efficient than the Lexus LBX with 4.5 L/100km. The difference is about 3.4 L/100km.
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 offers considerably more power – delivering 400 HP compared to 136 HP. That’s roughly 264 HP more horsepower.
When accelerating from 0 to 100 km/h, the Audi A3 Sportback is clearly quicker – completing the sprint in 3.8 s, while the Lexus LBX takes 9.2 s. That’s about 5.4 s quicker.
There’s also a difference in torque: the Audi A3 Sportback delivers clearly more torque with 500 Nm compared to 185 Nm. That’s about 315 Nm more.
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, Lexus LBX is only slightly lighter – 1,280 kg compared to 1,360 kg. The difference is around 80 kg.
When it comes to payload, the Audi A3 Sportback carries very slightly more – 480 kg compared to 475 kg. That’s a difference of about 5 kg.
The Audi A3 Sportback is decisively 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 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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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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Costs and Consumption |
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Price
27,000 - 56,600 £
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Price
28,300 - 40,000 £
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Consumption L/100km
1.1 - 9.3 L/100km
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Consumption L/100km
4.5 - 4.8 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
134 - 141 km
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Electric Range
-
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Battery Capacity
19.7 kWh
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Battery Capacity
-
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co2
25 - 211 g/km
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co2
102 - 110 g/km
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Fuel tank capacity
40 L
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Fuel tank capacity
-
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Dimensions and Body |
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Body Type
Hatchback
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
-
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Curb weight
1,360 - 1,685 kg
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Curb weight
1,280 - 1,365 kg
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Trunk capacity
280 - 380 L
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Trunk capacity
-
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Length
4,352 - 4,353 mm
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Length
-
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Width
1,816 - 1,851 mm
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Width
1,825 mm
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Height
1,441 - 1,470 mm
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Height
-
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Max trunk capacity
1,100 L
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Max trunk capacity
-
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Payload
410 - 480 kg
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Payload
455 - 475 kg
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Engine and Performance |
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Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Full Hybrid
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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
CVT
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
116 - 400 HP
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Power HP
136 HP
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Acceleration 0-100km/h
3.8 - 10.1 s
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Acceleration 0-100km/h
9.2 - 9.6 s
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Max Speed
225 - 237 km/h
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Max Speed
-
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Torque
220 - 500 Nm
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Torque
185 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
3
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Power kW
85 - 294 kW
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Power kW
100 kW
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Engine capacity
1,498 - 2,480 cm3
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Engine capacity
1,490 cm3
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General |
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Model Year
2,025
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Model Year
2,025
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CO2 Efficiency Class
D, F, E, G, B
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CO2 Efficiency Class
C
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Brand
Audi
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Brand
Lexus
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
España