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HomeComparisonsLexus GX vs Audi SQ5 Sportback
Spec Battle Updated 20 April 2026 5 min read

Lexus GX vs Audi SQ5 Sportback

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.

SpecLexusAudi
Price (RRP)$119,950$109,900
Fuel typePetrolPetrol
Power260kW270kW
0-100 km/h7s4.5s
Fuel Economy12.3 L/100km7.6 L/100km
Boot Space390L515L
Towing3,500kg2,000kg
Warranty5yr / Unlimited5yr / Unlimited
ANCAP SafetyNo dataNo data

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Price Breakdown

The Lexus GX starts from $119,950 before on-road costs, while the Audi SQ5 Sportback opens at $109,900. That makes the Audi SQ5 Sportback the more affordable entry point by $10,050.

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 $131,945 and $120,890 respectively.

Over 5 years, the running costs favour the Audi SQ5 Sportback by roughly $6,700 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 GX features a 14-inch touchscreen paired with a 12.3-inch digital dash, while the Audi SQ5 Sportback gets a 14.5-inch display and 11.9-inch instruments. Apple CarPlay and Android Auto are standard across both.

The Lexus GX stands out with wireless Apple CarPlay/Android Auto, head-up display, wireless charging and ventilated seats that you will not find on the Audi SQ5 Sportback. The Audi SQ5 Sportback counters with Apple CarPlay and Bang & Olufsen audio. Which feature set matters more depends on your daily routine and priorities.

Interior trim differs: the Lexus GX gets synthetic leather upholstery while the Audi SQ5 Sportback offers leather.

Drivetrain

The Lexus GX uses a Petrol producing 260kW and 650Nm of torque, sent through a 10-speed auto to a 4WD layout. It covers the 0-100km/h sprint in 7 seconds.

The Audi SQ5 Sportback responds with a Petrol MHEV making 270kW and 550Nm, paired to a 7-speed s tronic driving all four wheels. It gets to 100km/h in 4.5 seconds.

The Audi SQ5 Sportback has the clear power advantage at 270kW vs 260kW. In the real-world sprint, the Audi SQ5 Sportback is 2.5s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

Space & Comfort

The Lexus GX measures 5,015mm long on a 2,850mm wheelbase, 298mm longer than the Audi SQ5 Sportback at 4,717mm (2,820mm wheelbase). The longer wheelbase on the Lexus GX generally means more rear legroom.

Boot space is 390L in the Lexus GX and 515L in the Audi SQ5 Sportback, giving the Audi SQ5 Sportback a 125L advantage. The Lexus GX seats 7 vs 5.

For towing, the Lexus GX leads with a 3,500kg braked capacity vs 2,000kg. That 1,500kg difference matters if you regularly hitch up.

Turning Circle

Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.

11.8m to 12.8m

TightestAudi SQ5 Sportback edition oneTightest turn at 11.8m, easiest U-turns and carparks
Audi SQ5 Sportback edition one
11.8mTighter
Best
Lexus GX GX550 Luxury
12.8m
Worst
Lexus GX GX550 Luxury
12.8m · Large

Based on 12.8m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways
Audi SQ5 Sportback edition one
11.8m · Average

Based on 11.8m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways

Turning circle ratings

Under 10m, Excellent
10 to 11m, Good
11 to 12m, Average
Over 12m, Large
Compare U-turns side by side

Turning Circle · U-turn compare

kerb-to-kerb, 2 cars
Tap to add/remove
TightestAudi SQ5 SportbackTightest turn at 11.8m, needs the least road to swing around
Lexus GX12.8 m
Large△ 3-point
Audi SQ5 SportbackTightest11.8 m
Average△ 3-point
Scrub the turn

0 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.

Under 10 m · Excellent 10–11 m · Good 11–12 m · Average Over 12 m · Large

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 $3,506/year for the Lexus GX and $2,166/year for the Audi SQ5 Sportback. That is a $1,340 annual difference in favour of the Audi SQ5 Sportback.

Estimated annual total: $3,506 (Lexus GX) vs $2,166 (Audi SQ5 Sportback). The Audi SQ5 Sportback saves you roughly $1,340 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (Lexus GX) vs 5 years (Audi SQ5 Sportback). Both match on warranty length.

Who Should Buy Which?

Buy the Lexus GX if: You need stronger towing, or prefer Lexus's approach to design and ownership experience.

Buy the Audi SQ5 Sportback if: You want the lower entry price, prioritise performance, need more boot space, want lower running costs, or prefer Audi's approach to design and ownership experience.

The Verdict

The Audi SQ5 Sportback takes 5 of 6 key spec categories and comes in at a lower price. The Audi SQ5 Sportback will save you roughly $1,340 a year in fuel. If boot space matters, the Audi SQ5 Sportback has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.

Common questions

Which is cheapest, Lexus GX and Audi SQ5 Sportback?

The Audi SQ5 Sportback is the cheapest at $109,900 before on-road costs. That undercuts the Lexus GX by $10,050.

Which is the most fuel-efficient?

The Audi SQ5 Sportback uses the least fuel at 7.6L/100km on the combined cycle.

What are the ANCAP safety ratings?

None of Lexus GX and Audi SQ5 Sportback carry a published ANCAP rating yet — check back as they are tested.

Which has the most boot space?

The Audi SQ5 Sportback has the largest boot at 515L.

Which can tow the most?

The Lexus GX has the highest braked towing capacity at 3,500kg.

Which is the most powerful?

The Audi SQ5 Sportback makes the most power at 270kW. The Audi SQ5 Sportback is quickest to 100km/h in 4.5s.

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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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