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Lexus: reliability & common problems

#5 of 24
Longevity rank#1 Tesla holds up to ~182k
~127k
Trouble-free mileageacross all body styles
301
Lexus vehicles inspectedreal pre-purchase inspections
60/100
Average conditionall cars we check: 61/100



Based on 301 used Lexus vehicles we inspected, they are in about average shape — average condition 60/100 vs 61 for all cars we check. Every number on this page comes from real pre-purchase inspections — cars people were about to buy and paid an independent inspector to go through point by point, engine to underbody, paint depth to error codes. Not owner surveys, not warranty statistics, not forum lore: what we actually found.

What we found

Most common faults

Oil leaks · Engine
53%
Fuel trim out of range · Engine
37%
Tires condition & wear · Brakes and tires
36%
Active error codes · Electronic equipment
33%
Low coolant / cooling system issues · Engine
26%

Share of inspected Lexus vehicles where each item was flagged.

How they score

Excellent 25% Good 33% Mediocre 20% Poor 23%
Hidden history

What the seller might not mention — how often we find it on Lexus vehicles.

82%had a repainted or replaced panelall cars: 74%
3%showed structural repairall cars: 4%
20%had fault codes recently clearedall cars: 24%

Compare with another brand:

Cross-shopping? Lexus vs BMW · Lexus vs Mercedes · Lexus vs Audi

How long does a Lexus last?

Across every Lexus body style we've inspected — sedans, SUVs and anything else pooled together — the average one's condition dips below decent (a 55/100 score) around ~127k miles. It ranks Lexus #5 of 24 brands we have enough data to rate; the longest-lasting, Tesla, holds up to ~182k. Shopping a Lexus near that mileage? Expect more wear ahead — see which makes give the best odds at your budget.



Good cars by mileage
0 25 50 75 100 0–20k mi: 100% in good shape (10 cars) 20–40k mi: 93% in good shape (30 cars) 40–60k mi: 91% in good shape (33 cars) 60–80k mi: 69% in good shape (26 cars) 80–100k mi: 73% in good shape (45 cars) 100–120k mi: 56% in good shape (34 cars) 120–140k mi: 36% in good shape (36 cars) 140–160k mi: 29% in good shape (31 cars) 160–180k mi: 16% in good shape (25 cars) 180–200k mi: 20%, drawn from the nearby bands (10 cars in this band) 200–220k mi: 25% in good shape (8 cars) 40k 80k 120k 160k 200k mileage when we inspected it
Good cars by age
0 25 50 75 100 2 years old: 93%, drawn from the nearby bands (7 cars this age) 3 years old: 93%, drawn from the nearby bands (18 cars this age) 4 years old: 83% in good shape (24 cars) 5 years old: 82%, drawn from the nearby bands (12 cars this age) 6 years old: 82%, drawn from the nearby bands (10 cars this age) 7 years old: 83% in good shape (12 cars) 8 years old: 90% in good shape (20 cars) 9 years old: 76% in good shape (21 cars) 10 years old: 74%, drawn from the nearby bands (13 cars this age) 11 years old: 67% in good shape (21 cars) 12 years old: 48% in good shape (25 cars) 13 years old: 42% in good shape (26 cars) 14 years old: 36%, drawn from the nearby bands (13 cars this age) 15 years old: 31%, drawn from the nearby bands (18 cars this age) 16 years old: 24%, drawn from the nearby bands (13 cars this age) 2y 4y 6y 8y 10y 12y 14y 16y vehicle age when we inspected it

Share of Lexus vehicles in good shape (scoring 60+/100) by mileage and by age when we inspected them (each dot ≥5 cars; a band under 20 cars follows the nearby bands, so a run above the all-cars line stays above it, and a band of 20 or more uses the rate we measured; where a band has too few cars, the line follows the trend between the bands on either side; rolled-back odometers excluded from the mileage curve). The dashed grey curve is all cars we check.

Is Lexus getting better?
▲ Newer Lexus vehicles are holding up better 40% 60% 80% 2012–14: 66% in good shape (age-adjusted; 19 cars, raw 63%) 66 2015–17: 85% in good shape (age-adjusted; 47 cars, raw 81%) 85 2018–20: 90% in good shape (age-adjusted; 19 cars, raw 95%) 90 2009–11 2012–14 2015–17 2018–20 2021+

Share of Lexus vehicles in good shape (60+/100) when inspected at the same age — 5–10 years old, age-adjusted — by model-year generation; the dashed line is the all-brand average. Compare every brand's trajectory →



Lexus models we've inspected
GS 28 cars · 72% good RX 76 cars · 67% good IS 44 cars · 53% good ES 53 cars · 51% good GX 28 cars · 50% good LS 29 cars · 38% good NX 17 cars · profile soon

Recently inspected:

2018 Lexus GS 350 · 78k mi — flagged: worn brake rotors, cracked or torn suspension bushings, air conditioning. Inspected Oct 22.
2023 Lexus GX 460 · 34k mi — flagged: tires condition & wear, worn suspension joints. Inspected Oct 16.
The bottom line

A resprayed panel is ordinary on these cars, so do not walk for paint alone; structural repair is uncommon, and that is the history finding that should kill the deal. The money risk is the engine: oil leaks, fuel-trim problems, and cooling issues cluster, often with worn tires and codes still active. Longevity is a real strength — decent shape typically holds past 127,000 miles — yet 2012–14 cars lag the later generations once age is equalized. Cold-check leaks, coolant, and a scan that was not just cleared. Fail those on an early example and negotiate hard or leave; stretch for 2018–20, with 2015–17 the practical middle.

FAQ
?
Is Lexus reliable?
58% of the 301 Lexus vehicles we inspected scored 60/100 or higher, averaging 60/100 — they are in about average shape.
?
What are the most common problems with a used Lexus?
Across the Lexus vehicles we inspected, the items we flag most often are oil leaks (53%), fuel trim out of range (37%), tires condition & wear (36%).
?
Are newer Lexus vehicles more reliable than older ones?
Yes — comparing generations at the same age (5–10 years old), newer Lexus vehicles hold up clearly better than the early-2010s ones.
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Based on 301 inspections · updated Oct 24, 2026