Lexus GX vs Lexus RZ
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.
Price Breakdown
The Lexus GX starts from $119,950 before on-road costs, while the Lexus RZ opens at $135,000. That makes the Lexus GX the more affordable entry point by $15,050.
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 $148,500 respectively.
The Lexus RZ qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Lexus GX, as a petrol model, does not qualify.
Safety Rundown
Both the Lexus GX and Lexus RZ hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. Both models are evenly matched with 5 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. The Lexus GX adds a 360-degree camera that the Lexus RZ misses.
Feature Showdown
The Lexus GX features a 14-inch touchscreen paired with a 12.3-inch digital dash, while the Lexus RZ gets a 14-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Lexus GX stands out with wireless Apple CarPlay/Android Auto, wireless charging and ventilated seats that you will not find on the Lexus RZ. The Lexus RZ counters with Apple CarPlay, V2L and Mark Levinson audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Lexus GX uses a Petrol producing 262kW 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 Lexus RZ responds with a Electric Motor making 230kW and 435Nm, paired to a automatic. It gets to 100km/h in 5 seconds.
The Lexus GX has the clear power advantage at 262kW vs 230kW. In the real-world sprint, the Lexus RZ is 2.0s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Lexus GX measures 4,955mm long on a 2,850mm wheelbase, 150mm longer than the Lexus RZ at 4,805mm (2,850mm wheelbase).
Boot space is 390L in the Lexus GX and 522L in the Lexus RZ, giving the Lexus RZ a 132L advantage. The Lexus GX seats 7 vs 5.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.2m to 12.0m
Based on 12.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (Lexus GX) vs 5 years / 999,999km (Lexus RZ). Both match on warranty length.
Who Should Buy Which?
Buy the Lexus GX if: You want the lower entry price, prioritise performance, or prefer Lexus's approach to design and ownership experience.
Buy the Lexus RZ if: You need more boot space, or prefer Lexus's approach to design and ownership experience.
The Verdict
The Lexus RZ takes 3 of 5 key spec categories. If boot space matters, the Lexus RZ 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 Lexus RZ?
The Lexus GX is the cheapest at $119,950 before on-road costs. That undercuts the Lexus RZ by $15,050.
Which is the most fuel-efficient?
The Lexus GX uses the least fuel at 10L/100km on the combined cycle.
Which is safest?
They are evenly matched — Lexus GX and Lexus RZ all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Lexus RZ has the largest boot at 522L.
Which can tow the most?
The Lexus GX has the highest braked towing capacity at 3,500kg.
Which is the most powerful?
The Lexus GX makes the most power at 262kW. The Lexus RZ is quickest to 100km/h in 5s.
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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