Audi Q6 e-tron vs Lexus RZ

Both are premium medium EVs, so neither is a budget buy, but the Lexus opens lower. The RZ 500e Luxury starts at $84,500 before on-road costs against $97,935 for the Audi Q6 e-tron's 185kW base, a gap of about $13,400. The Lexus advantage goes further than the list price: both 500e grades sit under the fuel-efficient luxury car tax threshold, which also makes them fringe-benefits-tax exempt on a novated lease, where the Audi base sits above it. The Audi answers with longer service intervals. Read the RZ as the value buy, and the Q6 e-tron as the one you pay more for in hardware.

The Audi wins DC fast charging; the Lexus wins AC charging at home. On a DC fast charger the Audi Q6 e-tron pulls up to 225kW in its base form and 270kW in the SQ6, refilling 10 to 80 per cent in about 21 minutes thanks to its 800-volt architecture. The Lexus RZ peaks at 150kW and takes closer to 28 minutes for the same top-up, competent rather than quick. The Lexus turns the tables on alternating current: its onboard charger doubled to 22kW this update, twice the Audi's 11kW, so it refills faster on a three-phase home or destination wallbox. Road-trippers should read the Audi as the stronger pick; home chargers will barely notice the difference.

At the accessible end the two are almost level: the Audi Q6 e-tron base claims 466km on the WLTP cycle and the Lexus RZ 500e 460km, a difference you would not notice. The gap opens higher up. The Audi SQ6 stretches to 566km on its larger battery, while the Lexus RZ 550e F Sport actually drops to 437km because of its extra power and weight. So range depends on where you shop: if you stay at the base, call it a tie; if you climb the range, the Audi wins comfortably. Neither reaches the 700km-plus figures the newest premium rivals quote.

The Audi Q6 e-tron services half as often. It asks for a visit every 24 months or 30,000km, where the Lexus RZ wants one every 12 months or 15,000km, so the Audi halves the trips to the workshop over a given period. Lexus counters with a known capped-price figure of $1,975 across five years and the option to extend battery cover to ten years if you service with Lexus. Both carry a five-year, unlimited-kilometre warranty and an eight-year, 160,000km battery warranty, and efficiency is almost identical at 182 against 180 Wh/km. Read the Audi as the lower-maintenance-cadence car and the Lexus as the one with the clearer capped-price promise.

Both are five-star cars with the full active-safety suite as standard, including autonomous emergency braking, lane keep assist, blind-spot monitoring, adaptive cruise control and a reversing camera. The scores split. The Audi Q6 e-tron, rated in 2024, leads on adult occupant protection at 91 per cent against the Lexus's 87. The Lexus RZ, rated in 2023 and carried over to this update, leads the other three: child occupant 89 against 87, vulnerable road user 84 against 81, and safety assist 84 against 82, and it carries ten airbags. The margins are small enough that families can treat safety as a wash and decide on other grounds.

For families the two are closely matched. Boot space is almost identical, 526 litres in the Audi Q6 e-tron against 522 in the Lexus RZ, and both are quiet, five-seat cars with full safety kit. The Audi tips the practicality side with rear-seat climate control and a 64-litre front boot for charge cables, plus a slightly larger folded cargo hold. The Lexus answers with its quiet, beautifully built cabin, which reviewers consistently praise, and the lower price that leaves room in the budget. Read the Q6 e-tron as the marginally more practical family choice, and the RZ as the one that feels calmer and costs less to park in the driveway.

For a novated-lease buyer the Lexus RZ is the stronger pick. Both 500e grades, the $84,500 Luxury and the $91,000 Sports Luxury, sit under the fuel-efficient luxury car tax threshold, which also makes them eligible for the fringe-benefits-tax exemption, a saving that can be worth thousands a year in salary packaging. The Audi Q6 e-tron base, at $97,935, sits above that threshold and misses the full benefit. The Audi claws back a little with its longer service intervals, but on the pre-tax maths the Lexus 500e is the cleaner lease. Read the RZ 500e as the salary-packager's car and the Audi as the cash or finance buy.

At the price-accessible end the Lexus RZ is the stronger car, with 280kW and 537Nm through all four wheels in the 500e against the Audi Q6 e-tron base's 185kW rear-drive and 450Nm. Climb the ranges and the Audi takes over: the 360kW SQ6 is the quickest car here, reaching 100km/h in about 4.4 seconds, while the Lexus tops out at 300kW in the 550e F Sport. The Audi's rear-biased chassis is the sportier layout; the Lexus F Sport adds a polarising steer-by-wire yoke that is a talking point more than a reason to buy. Read the 500e as the value driver's pick and the SQ6 as the enthusiast's.

It comes down to what you value. The Lexus RZ 500e is the pick for buyers who want the lower price, the luxury car tax and novated-lease advantage, and the serene, beautifully finished cabin, and it is the smarter salary-packaging buy. The Audi Q6 e-tron is the pick for buyers who prize fast 800-volt DC charging, the longer range its upper grades offer, and a more tech-forward interior, and it services less often. Both are quiet, safe, five-star family EVs whose range sits below the newest 700km rivals. Read the RZ as the value and comfort choice, and the Q6 e-tron as the hardware and charging choice.