Lexus RX Fourth generation

Lexus RX Fourth generation
Photo: Vauxford / Wikimedia Commons · CC BY-SA 4.0

The Lexus RX Fourth generation (2016–2022): dimensions, weights, reliability and the official figures of its 40 versions in the European Union, the United Kingdom, the United States, and Canada.

Model codes: AL20

Dimensions, weights and capacity

SpecificationEuropeNorth AmericaWikipedia
Dimensions
Length4,890–5,000 mm RDW4,890–5,000 mm TC4,890–5,000 mm
Width1,900 mm RDW1,900 mm TC1,895 mm
Height1,690–1,700 mm RDW1,710–1,720 mm TC–
Wheelbase2,790 mm RDW2,790 mm TC2,790 mm
Front track1,640–1,655 mm ASTRA1,640 mm TC–
Rear track1,650–1,695 mm ASTRA1,630 mm TC–
Weights and towing
Kerb weight2,075–2,180 kg RDW2,020–2,225 kg TC1,995–2,315 kg
Mass in running order2,175–2,280 kg RDW––
Gross vehicle weight2,715–2,840 kg RDW––
Towing, braked trailer2,000 kg RDW––
Towing, unbraked trailer750 kg RDW––
Seats and space
Seats5–7 RDW––
Doors4 RDW––
Fuel tank––55–68 L
Performance
Top speed180–200 km/h RDW–200 km/h
Torque239–460 Nm ASTRA––

Tyre sizes (most common first): 235/55R20, 235/65R18

NHTSA overall safety rating (US): 2016: ★★★★☆ · 2017–2021: ★★★★★ · 2022: ★★★★☆

Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: RDW type approvals (Netherlands), Transport Canada vehicle specifications, Wikipedia (en, de), ASTRA type approvals (Switzerland), Traficom type approvals (Finland), NHTSA 5-Star Safety Ratings. Wikipedia figures are used under CC BY-SA 4.0.

Reliability and owner reports

UK MOT: first-time pass rate by age

Age at testPass rateUK averageTests
3 years97.8% (97.4–98.1)92.2%5,657
4–5 years97.4% (97.0–97.6)91.0%11,404
6–8 years95.9% (95.5–96.2)86.4%11,662

What the MOT finds

AreaThis modelUK average, same ages
Tyres21.7%25.1%
Brakes5.3%16.8%
Suspension4.1%7.5%
Visibility (glass, mirrors, wipers)3.2%6.3%
Lights and electrics1.4%6.1%

First MOT test of each car per year in 2022–2024, from the DVSA’s anonymised test results; only ages with at least 500 tests are shown. The figure in brackets is the 95% confidence interval; green or red means clearly above or below the UK average. The second table shows how often an item was noted (defect or advisory) in each area, against the UK average for cars of the same ages. DVSA anonymised MOT tests (Open Government Licence)

Owner complaints to NHTSA (US)

476 complaints for model years 2016–2022. 75 crashes · 3 fires · 42 injuries · 1 death

  • Airbags 96
  • Fuel system 70
  • Brakes 63
  • Engine 59
  • Electrical system 49
  • Driver assistance 40

Complaints are reported by owners and not checked by NHTSA; they are not adjusted for how many cars were sold, so popular models have more. NHTSA owner complaints

All 40 versions of the Lexus RX Fourth generation

Show all 40 versions

European Union 12 versions

New cars registered in the EU (plus Norway and Iceland), from the European Environment Agency. Figures on the NEDC procedure until 2020 and on WLTP from 2021; versions are grouped by engine and power, with their number of registrations.

Years and versionEnginePowerFuelConsumption (combined)CO₂EU registrations
2021–20223.5 L193 kW (262 PS)Hybrid7.3–7.5 L/100 km WLTP179 g/km9,135
2021–20222.0 L175 kW (238 PS)Petrol9.0–9.7 L/100 km WLTP229–232 g/km2,415
20213.5 L193 kW (262 PS)Petrol7.8 L/100 km WLTP178 g/km555
2017–20203.5 L193 kW (262 PS)Hybrid–126–135 g/km20,280
2016–20203.5 L193 kW (262 PS)Petrol–125–135 g/km27,275
2016–20202.0 L175 kW (238 PS)Petrol–187–201 g/km3,658
20183.5 L193 kW (262 PS)Petrol12.3 kWh/100 km NEDC131 g/km12,603
2016–20183.5 L193 kW (262 PS)Other fuel–127–132 g/km777
20173.5 L290 kW (394 PS)Petrol–128 g/km698
20172.0 L263 kW (358 PS)Petrol–189 g/km570
20163.5 L183 kW (249 PS)Petrol–145 g/km46
20163.5 L12 kW (16 PS)Hybrid––10

United Kingdom 21 versions

New cars on sale in the UK, from the Vehicle Certification Agency. NEDC figures until 2018 and WLTP figures after; years are the editions a version appeared in.

Years and versionEnginePowerFuelGearboxConsumption (combined)CO₂
2020–202220" (AWD) F SPORT · 20" (AWD) F SPORT [Active Stabilisers; Sunroof] · 20" (AWD) F SPORT [Active Stabilisers] and 8 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.9 L/100 km WLTP179 g/km
2020–202220" (AWD) F SPORT [Panoramic Roof] · 20" (AWD) F SPORT Takumi Pack · 20" (AWD) F SPORT Tech & Safety Pack and 2 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.9 L/100 km WLTP180 g/km
2020–202220" (AWD) RX Premium Pack · 20" (AWD) RX3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.9 L/100 km WLTP178 g/km
2020–202220" (AWD) RX L · 20" (AWD) RX L Premium Pack · 20" (AWD) Takumi and 1 more trim3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.2 L/100 km WLTP185 g/km
2020–202220" (AWD) RX L [Sun] · 20" (AWD) RX L Premium Pack [Sun] · 20" (AWD) RX L Premium Tech & Safety Pack [Sun] and 2 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.2 L/100 km WLTP186 g/km
2021–202220" (AWD) F SPORT Takumi Pack3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.0 L/100 km WLTP180 g/km
202020" (AWD) RX3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.8 L/100 km WLTP178 g/km
201918" (AWD) RX · 450h 20" wheels3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.6 L/100 km WLTP–
201920" (AWD) F SPORT · 20" (AWD) F SPORT [Act Stab; Sun] · 20" (AWD) F SPORT [Act Stab] and 13 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.9 L/100 km WLTP–
201920" (AWD) Premium Pack · 20" (AWD) Premium Pack [Pan] · 20" (AWD) Premium Sport Pack and 5 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)7.8 L/100 km WLTP–
2019450h 18" wheels3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.0 L/100 km WLTP–
201920" (AWD) Premium Pack · 20" (AWD) Premium Pack [Sun] · 20" (AWD) Premium Tech & Safety Pk and 2 more trims3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.2 L/100 km WLTP–
201920" (AWD) Premium Pack · 20" (AWD) Premium Pack [Sun] · 20" (AWD) Premium Tech & Safety Pack and 1 more trim3.5 L230 kW (313 PS)HybridContinuously variable (CVT)8.1 L/100 km WLTP–
2016–2018RX450h F Sport · RX450h Luxury · RX450h Premier3.5 L–HybridContinuously variable (CVT)5.5 L/100 km NEDC127 g/km
2016–2018RX450h SE3.5 L–HybridContinuously variable (CVT)5.2 L/100 km NEDC120 g/km
2018RX450h Sport · RX 450h F SPORT · RX 450h Luxury and 1 more trim3.5 L–HybridContinuously variable (CVT)5.9 L/100 km NEDC134 g/km
2018RX 450h SE3.5 L–HybridContinuously variable (CVT)5.8 L/100 km NEDC132 g/km
2018RX 450h L SE3.5 L–HybridContinuously variable (CVT)5.9 L/100 km NEDC136 g/km
2018RX 450h L Luxury · RX 450h L Premier3.5 L–HybridContinuously variable (CVT)6.0 L/100 km NEDC138 g/km
2016–2017RX200t F Sport · RX200t Luxury2.0 L–Petrol6-speed automatic8.1 L/100 km NEDC189 g/km
2016–2017RX200t S2.0 L–Petrol6-speed automatic7.8 L/100 km NEDC181 g/km

United States 5 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
2016–2022SIDI & PFI3.5 LPetrol8-speed automaticAll-wheel drive21–22 MPG (10.7–11.2 L/100 km) EPA252–268 g/km
2016–2022SIDI & PFI3.5 LPetrol8-speed automaticFront-wheel drive22–23 MPG (10.2–10.7 L/100 km) EPA242–253 g/km
2017–2022SIDI & PFI · SIDI & PFI; Hybrid3.5 LHybridContinuously variable (CVT)All-wheel drive29–30 MPG (7.8–8.1 L/100 km) EPA185–190 g/km
2016SIDI & PFI3.5 LHybridContinuously variable (CVT)Front-wheel drive30 MPG (7.8 L/100 km) EPA185 g/km
2016SIDI & PFI3.5 LHybridContinuously variable (CVT)All-wheel drive30 MPG (7.8 L/100 km) EPA186 g/km

Canada 2 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and versionEngineFuelGearboxConsumption (combined)CO₂
2016–2022Sport utility vehicle: Small3.5 LPetrol8-speed automatic10.7–11.1 L/100 km 5-cycle251–268 g/km
2016–2022Sport utility vehicle: Standard3.5 LPetrolContinuously variable (CVT)7.9–8.1 L/100 km 5-cycle185–190 g/km

Similar models from other brands

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.