CS
CarSorted
HomeComparisonsLexus LBX vs Lexus UX
Spec Battle 18 April 2026 5 min read

Lexus LBX vs Lexus UX

A detailed look at how two of Australia's most popular SUVs compare on price, running costs, safety, and everyday livability.

Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.

SpecLexusLexus
Price (RRP)$47,550$46,900
Power100kW126kW
0-100 km/h9.7s
Fuel Economy4.6 L/100km7.2 L/100km
Boot Space332L217L
Warranty5yr / unlimited4yr / 100k km
ANCAP Safety5 Stars5 Stars

Price Breakdown

The Lexus LBX starts from $47,550 before on-road costs, while the Lexus UX opens at $46,900. That makes the Lexus UX the more affordable entry point by $650.

Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $52,305 and $51,590 respectively.

Over 5 years, the running costs favour the Lexus LBX by roughly $3,705 in fuel alone.

Safety Rundown

Both the Lexus LBX and Lexus UX hold a 5-star ANCAP safety rating. Adult occupant protection scored 82% for the Lexus LBX and 96% for the Lexus UX.

Where the two diverge is in active safety technology. The Lexus UX packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the Lexus LBX.

Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.

Feature Showdown

Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.

The Lexus UX counters with heated front seats, power tailgate, Lexus Premium Sound audio and ambient lighting that the Lexus LBX does not offer. Which feature set matters more depends on your daily routine and priorities.

Drivetrain

The Lexus LBX lines up producing 100kW and 185Nm of torque, sent through a cvt to a FWD layout.

The Lexus UX lines up making 126kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.7 seconds.

The Lexus UX has the clear power advantage at 126kW vs 100kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

Space & Comfort

Boot space is 332L in the Lexus LBX and 217L in the Lexus UX, giving the Lexus LBX a 115L advantage.

True Cost to Own

Based on 15,000km of annual driving, fuel costs roughly $1,311/year for the Lexus LBX and $2,052/year for the Lexus UX. That is a $741 annual difference in favour of the Lexus LBX.

Estimated annual total: $1,311 (Lexus LBX) vs $2,052 (Lexus UX). The Lexus LBX saves you roughly $741 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years (Lexus LBX) vs 4 years / 100,000km (Lexus UX). The Lexus LBX has longer coverage. Capped-price servicing: —4yr (Lexus UX).

Who Should Buy Which?

Buy the Lexus LBX if: You need more boot space, want lower running costs, value a longer warranty, or prefer Lexus's approach to design and ownership experience.

Buy the Lexus UX if: You want the lower entry price, prioritise performance, or prefer Lexus's approach to design and ownership experience.

The Verdict

The Lexus LBX takes 3 of 5 key spec categories. The Lexus LBX will save you roughly $741 a year in fuel. If boot space matters, the Lexus LBX has a clear edge. The Lexus LBX adds peace of mind with a longer 5-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.

Disclaimer: All information in this comparison was believed to be correct at the time of publishing (18 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.

Published by CarSorted Editorial Team · 18 April 2026

Comments (0)

Sign in to join the conversation

No comments yet. Be the first!