Audi Q4 e-tron vs Lexus RX
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 Audi Q4 e-tron starts from $84,900 before on-road costs, while the Lexus RX opens at $84,900. Both land at the same RRP, so on-road costs and dealer deals become the real differentiator.
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 $93,390 and $93,390 respectively.
The Audi Q4 e-tron qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Lexus RX, as a petrol model, does not qualify.
Safety Rundown
Both the Audi Q4 e-tron and Lexus RX hold a 5-star ANCAP safety rating. Adult occupant protection scored 93% for the Audi Q4 e-tron and 90% for the Lexus RX.
Where the two diverge is in active safety technology. The Audi Q4 e-tron packs more ADAS features with 9 out of 10 key systems fitted, compared to 6 in the Lexus RX.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Audi Q4 e-tron and 8 in the Lexus RX. The Audi Q4 e-tron adds a 360-degree camera that the Lexus RX misses.
Feature Showdown
The Audi Q4 e-tron features a 11.6-inch touchscreen, while the Lexus RX gets a 14-inch display. Apple CarPlay and Android Auto are standard across both.
The Audi Q4 e-tron stands out with Bang & Olufsen audio that you will not find on the Lexus RX. The Lexus RX counters with head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats and Lexus Premium Sound audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi Q4 e-tron uses a Electric producing 210kW and 545Nm of torque, sent through a single-speed (two-stage planetary) to a RWD layout. It covers the 0-100km/h sprint in 6.7 seconds.
The Lexus RX responds with a Hybrid making 179kW and 221Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 7.7 seconds.
The Audi Q4 e-tron has the clear power advantage at 210kW vs 179kW. In the real-world sprint, the Audi Q4 e-tron is 1.0s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi Q4 e-tron measures 4,588mm long on a 2,764mm wheelbase, 302mm shorter than the Lexus RX at 4,890mm (2,850mm wheelbase). The longer wheelbase on the Lexus RX generally means more rear legroom.
Boot space is 520L in the Audi Q4 e-tron and 612L in the Lexus RX, giving the Lexus RX a 92L advantage.
For towing, the Lexus RX 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.
11.2m to 11.8m
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.8m 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 (Audi Q4 e-tron) vs 4 years / 100,000km (Lexus RX). The Audi Q4 e-tron has longer coverage. Capped-price servicing: —4yr (Lexus RX).
Who Should Buy Which?
Buy the Audi Q4 e-tron if: You prioritise performance, value a longer warranty, or prefer Audi's approach to design and ownership experience.
Buy the Lexus RX if: You need more boot space, need stronger towing, or prefer Lexus's approach to design and ownership experience.
The Verdict
The Audi Q4 e-tron takes 4 of 6 key spec categories. If boot space matters, the Lexus RX has a clear edge. The Audi Q4 e-tron 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, Audi Q4 e-tron and Lexus RX?
The Audi Q4 e-tron is the cheapest at $84,900 before on-road costs.
Which is the most fuel-efficient?
The Lexus RX uses the least fuel at 6.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Audi Q4 e-tron and Lexus RX all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Lexus RX has the largest boot at 612L.
Which can tow the most?
The Lexus RX has the highest braked towing capacity at 1,500kg.
Which has the best warranty?
The Audi Q4 e-tron has the longest warranty at 5 years / 1000k km.
Which is the most powerful?
The Audi Q4 e-tron makes the most power at 210kW. The Audi Q4 e-tron is quickest to 100km/h in 6.7s.
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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