Lexus RX vs Denza B8

The Lexus RX starts from $90,350 before on-road costs, while the Denza B8 opens at $91,000. That makes the Lexus RX the more affordable entry point by $650.

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 $99,385 and $100,100 respectively.

The Denza B8 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.

Over 5 years, the running costs favour the Denza B8 by roughly $5,320 in fuel alone.

Both the Lexus RX and Denza B8 hold a 5-star ANCAP safety rating. Adult occupant protection scored 90% for the Lexus RX and 86% for the Denza B8.

Where the two diverge is in active safety technology. The Lexus RX packs more ADAS features with 6 out of 10 key systems fitted, compared to 4 in the Denza B8.

Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control.

How long each takes to charge — from a household power point to ultra-rapid DC — estimated from battery size and max charge rates.

The Lexus RX features a 14-inch touchscreen paired with a 12.3-inch digital dash, while the Denza B8 gets a 17.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.

The Lexus RX stands out with wireless Apple CarPlay/Android Auto, head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate, Lexus Premium Sound audio and ambient lighting that you will not find on the Denza B8. The Denza B8 counters with Apple CarPlay and Devialet audio. Which feature set matters more depends on your daily routine and priorities.

Interior trim differs: the Lexus RX gets synthetic leather upholstery while the Denza B8 offers leather.

The Lexus RX uses a Hybrid producing 184kW and 239Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 7.7 seconds.

The Denza B8 responds with a Petrol Turbo PHEV making 425kW and 760Nm, paired to a 1-speed auto driving all four wheels. It gets to 100km/h in 4.8 seconds.

The Denza B8 has the clear power advantage at 425kW vs 184kW. In the real-world sprint, the Denza B8 is 2.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The Lexus RX measures 4,890mm long on a 2,850mm wheelbase, 305mm shorter than the Denza B8 at 5,195mm (2,920mm wheelbase). The longer wheelbase on the Denza B8 generally means more rear legroom.

Boot space is 612L in the Lexus RX and 147L in the Denza B8, giving the Lexus RX a 465L advantage. The Denza B8 seats 7 vs 5.

For towing, the Denza B8 leads with a 3,500kg braked capacity vs 1,500kg. That 2,000kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $1,539/year for the Lexus RX and $475/year for the Denza B8. That is a $1,064 annual difference in favour of the Denza B8.

Estimated annual total: $1,539 (Lexus RX) vs $475 (Denza B8). The Denza B8 saves you roughly $1,064 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 4 years / 100,000km (Lexus RX) vs 6 years / 150,000km (Denza B8). The Denza B8 has longer coverage. Capped-price servicing: 4yr (Lexus RX)—.