Lexus UX vs Alfa Romeo Junior
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.

Lexus UX
From $46,900
SUV
Petrol
Petrol
126kW
5.8 L/100km
ANCAP: no data
419L

Alfa Romeo Junior
From $45,900
SUV
Petrol
Petrol MHEV
100kW
4.1 L/100km
ANCAP: no data
415L
Track the Lexus UX & Alfa Romeo Junior
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Price Breakdown
The Lexus UX starts from $46,900 before on-road costs, while the Alfa Romeo Junior opens at $45,900. That makes the Alfa Romeo Junior the more affordable entry point by $1,000.
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 $51,590 and $50,490 respectively.
Over 5 years, the running costs favour the Alfa Romeo Junior by roughly $2,420 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
The Lexus UX features a 12.3-inch touchscreen paired with a 12.3-inch digital dash, while the Alfa Romeo Junior gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Lexus UX stands out with Apple CarPlay, heated front seats and Lexus Premium Sound audio that you will not find on the Alfa Romeo Junior. The Alfa Romeo Junior counters with wireless Apple CarPlay/Android Auto and wireless charging. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Lexus UX gets synthetic leather upholstery while the Alfa Romeo Junior offers cloth. Climate control is 2-zone in the Lexus UX and 1-zone in the Alfa Romeo Junior.
Drivetrain
The Lexus UX uses a Petrol producing 126kW and 205Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.7 seconds.
The Alfa Romeo Junior responds with a Petrol MHEV making 100kW and 230Nm, paired to a dct driving the front wheels. It gets to 100km/h in 8.9 seconds.
The Lexus UX has the clear power advantage at 126kW vs 100kW. In the real-world sprint, the Alfa Romeo Junior is 0.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Lexus UX measures 4,495mm long on a 2,640mm wheelbase, 325mm longer than the Alfa Romeo Junior at 4,170mm (2,557mm wheelbase). The longer wheelbase on the Lexus UX generally means more rear legroom.
Boot space is 419L in the Lexus UX and 415L in the Alfa Romeo Junior, giving the Lexus UX a 4L advantage.
For towing, the Lexus UX leads with a 750kg braked capacity vs 500kg. That 250kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.8m to 10.8m
Based on 10.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,653/year for the Lexus UX and $1,169/year for the Alfa Romeo Junior. That is a $484 annual difference in favour of the Alfa Romeo Junior.
Estimated annual total: $1,653 (Lexus UX) vs $1,169 (Alfa Romeo Junior). The Alfa Romeo Junior saves you roughly $484 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 4 years / 100,000km (Lexus UX) vs 5 years / 150,000km (Alfa Romeo Junior). The Alfa Romeo Junior has longer coverage. Capped-price servicing: 4yr (Lexus UX)—.
Who Should Buy Which?
Buy the Lexus UX if: You prioritise performance, need more boot space, need stronger towing, or prefer Lexus's approach to design and ownership experience.
Buy the Alfa Romeo Junior if: You want the lower entry price, want lower running costs, value a longer warranty, or prefer Alfa Romeo's approach to design and ownership experience.
The Verdict
The Alfa Romeo Junior takes 4 of 7 key spec categories and comes in at a lower price. The Alfa Romeo Junior will save you roughly $484 a year in fuel. The Alfa Romeo Junior 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.
Common questions
Which is cheapest, Lexus UX and Alfa Romeo Junior?
The Alfa Romeo Junior is the cheapest at $45,900 before on-road costs. That undercuts the Lexus UX by $1,000.
Which is the most fuel-efficient?
The Alfa Romeo Junior uses the least fuel at 4.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Lexus UX and Alfa Romeo Junior carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Lexus UX has the largest boot at 419L.
Which has the best warranty?
The Alfa Romeo Junior has the longest warranty at 5 years / 150k km.
Which is the most powerful?
The Lexus UX makes the most power at 126kW. The Alfa Romeo Junior is quickest to 100km/h in 8.9s.
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Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 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.
Auto-generated from CarSorted's specification data · 20 April 2026
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