Mercedes-Benz GLA vs Lexus NX
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.
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Price Breakdown
The Mercedes-Benz GLA starts from $58,900 before on-road costs, while the Lexus NX opens at $59,900. That makes the Mercedes-Benz GLA 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 $64,790 and $65,890 respectively.
Over 5 years, the running costs favour the Mercedes-Benz GLA by roughly $1,000 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 Mercedes-Benz GLA features a 10.3-inch touchscreen paired with a 10.3-inch digital dash, while the Lexus NX gets a 9.8-inch display and 8-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Lexus NX counters with heated front seats and power tailgate that the Mercedes-Benz GLA does not offer. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mercedes-Benz GLA gets synthetic leather upholstery while the Lexus NX offers synthetic nulux.
Drivetrain
The Mercedes-Benz GLA uses a Petrol producing 120kW and 270Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.1 seconds.
The Lexus NX responds with a Petrol making 152kW and 247Nm, paired to a automatic direct shift - 8at driving the front wheels. It gets to 100km/h in 9 seconds.
The Lexus NX has the clear power advantage at 152kW vs 120kW. In the real-world sprint, the Lexus NX is 0.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mercedes-Benz GLA measures 4,411mm long on a 2,729mm wheelbase, 249mm shorter than the Lexus NX at 4,660mm (2,690mm wheelbase). The longer wheelbase on the Mercedes-Benz GLA generally means more rear legroom.
Boot space is 435L in the Mercedes-Benz GLA and 520L in the Lexus NX, giving the Lexus NX a 85L advantage.
For towing, the Mercedes-Benz GLA leads with a 1,500kg braked capacity vs 1,000kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.4m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,767/year for the Mercedes-Benz GLA and $1,967/year for the Lexus NX. That is a $200 annual difference in favour of the Mercedes-Benz GLA.
Estimated annual total: $1,767 (Mercedes-Benz GLA) vs $1,967 (Lexus NX). The Mercedes-Benz GLA saves you roughly $200 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Mercedes-Benz GLA) vs 4 years / 100,000km (Lexus NX). The Mercedes-Benz GLA has longer coverage. Capped-price servicing: —4yr (Lexus NX).
Who Should Buy Which?
Buy the Mercedes-Benz GLA if: You want the lower entry price, want lower running costs, value a longer warranty, need stronger towing, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Lexus NX if: You prioritise performance, need more boot space, or prefer Lexus's approach to design and ownership experience.
The Verdict
The Mercedes-Benz GLA takes 4 of 7 key spec categories and comes in at a lower price. The Mercedes-Benz GLA will save you roughly $200 a year in fuel. If boot space matters, the Lexus NX has a clear edge. The Mercedes-Benz GLA 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, Mercedes-Benz GLA and Lexus NX?
The Mercedes-Benz GLA is the cheapest at $58,900 before on-road costs. That undercuts the Lexus NX by $1,000.
Which is the most fuel-efficient?
The Mercedes-Benz GLA uses the least fuel at 6.2L/100km on the combined cycle.
Which is safest?
They are evenly matched — Lexus NX all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Lexus NX has the largest boot at 520L.
Which can tow the most?
The Mercedes-Benz GLA has the highest braked towing capacity at 1,500kg.
Which has the best warranty?
The Mercedes-Benz GLA has the longest warranty at 5 years / Unlimited.
Which is the most powerful?
The Lexus NX makes the most power at 152kW. The Lexus NX is quickest to 100km/h in 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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