Ineos Grenadier 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 Ineos Grenadier starts from $107,000 before on-road costs, while the Lexus RZ opens at $91,000. That makes the Lexus RZ the more affordable entry point by $16,000.
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 $117,700 and $100,100 respectively.
The Lexus RZ qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Ineos Grenadier, as a petrol model, does not qualify.
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 Ineos Grenadier features a 12.3-inch touchscreen, while the Lexus RZ gets a 14-inch display and 7-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Ineos Grenadier stands out with wireless Apple CarPlay/Android Auto and JBL audio that you will not find on the Lexus RZ. The Lexus RZ counters with Apple CarPlay, head-up display, power tailgate, V2L and Mark Levinson audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Ineos Grenadier gets cloth upholstery while the Lexus RZ offers synthetic leather.
Drivetrain
The Ineos Grenadier uses a Twin-turbo diesel producing 183kW and 550Nm of torque, sent through a automatic to a 4WD layout. It covers the 0-100km/h sprint in 9.6 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 RZ has the clear power advantage at 230kW vs 183kW. In the real-world sprint, the Lexus RZ is 4.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Ineos Grenadier measures 4,895mm long on a 2,922mm wheelbase, 90mm longer than the Lexus RZ at 4,805mm (2,850mm wheelbase). The longer wheelbase on the Ineos Grenadier generally means more rear legroom.
Boot space is 390L in the Ineos Grenadier and 522L in the Lexus RZ, giving the Lexus RZ a 132L advantage. The Ineos Grenadier seats 7 vs 5.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.2m to 11.8m
Based on 11.8m 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 (Ineos Grenadier) vs 5 years / 999,999km (Lexus RZ). Both match on warranty length. Capped-price servicing: 5yr (Ineos Grenadier)—.
Who Should Buy Which?
Buy the Ineos Grenadier if: You or prefer Ineos's approach to design and ownership experience.
Buy the Lexus RZ if: You want the lower entry price, prioritise performance, need more boot space, or prefer Lexus's approach to design and ownership experience.
The Verdict
The Lexus RZ takes 5 of 5 key spec categories and comes in at a lower price. 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, Ineos Grenadier and Lexus RZ?
The Lexus RZ is the cheapest at $91,000 before on-road costs. That undercuts the Ineos Grenadier by $16,000.
Which is the most fuel-efficient?
The Ineos Grenadier uses the least fuel at 10.5L/100km on the combined cycle.
Which is safest?
They are evenly matched — 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 Ineos Grenadier has the highest braked towing capacity at 3,500kg.
Which is the most powerful?
The Lexus RZ makes the most power at 230kW. The Lexus RZ is quickest to 100km/h in 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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