BMW X5 vs Lexus RX: Which Used Buy Wins?

As used buys (October 2026), the BMW X5 typically lists for $56,121 against $49,998 for the Lexus RX (same model years — 2024–2026 — national medians from live listings). The BMW X5 takes fuel economy (20 MPG combined vs 19 MPG); the Lexus RX leads on NCAP safety (4.9★ vs 4.3★ average). Overall medians mix very different trims — at the cheapest common trims it's the XDRIVE45E at $38,650 vs the 350 at $49,181; see the trim-by-trim tables for a fair match. Every figure below is live market data, not book values.

Head to head

Trim-by-trim prices (last 4 model years)

A fair comparison matches equivalent trims, not overall medians. Like for like: at the cheapest common trims, the BMW X5 XDRIVE45E ($38,650) faces the Lexus RX 350 ($49,181); the most common trims on the market are the XDRIVE40I (33.6% of BMW X5 listings) and the 350 (79.6% of Lexus RX listings); at the top of the market, the M60I ($74,990) faces the 350H ($56,771). Share = portion of the model's trim-labeled used listings (a supply-side popularity signal: what the market actually stocks and sells most). “Cheapest”/“Priciest” mark the ends of the quotable trim range — trim ladders don't map one-to-one across brands, so this is not a factory base-model claim.

Rows are aligned by price position (both sides sorted cheapest-first), not by equivalent equipment — trim names never map one-to-one across brands. Full per-trim detail (price ranges, mileage) is on each model's price page: BMW X5 prices · Lexus RX prices.

Used price by model year

Typical price = national median asking price of live listings for that model year (October 2026); MPG = EPA combined range across rated versions.

Frequently asked questions

Which is cheaper to buy used — BMW X5 or Lexus RX?

Comparing the same model years (2024–2026), the Lexus RX is cheaper: it typically lists for $49,998 versus $56,121 for the BMW X5 (national medians, October 2026).

Which gets better fuel economy — BMW X5 or Lexus RX?

The BMW X5: its typical rated version returns 20 MPG combined versus 19 MPG for the Lexus RX (median across EPA-rated versions of the compared years).

Which is safer — BMW X5 or Lexus RX?

By NCAP overall crash-test rating the Lexus RX averages 4.9 of 5 stars across rated years versus 4.3 for the BMW X5. Always check the specific model year's rating in the table above.

Which is more reliable — BMW X5 or Lexus RX?

NHTSA lists an average of 7.3 recalls per model year for the BMW X5 and 0.7 for the Lexus RX — an edge for the Lexus RX. Recall and complaint counts scale with sales volume, so treat them as context and check any specific car's VIN history.

Which trims should I actually compare?

Like for like: at the cheapest common trims, a BMW X5 XDRIVE45E typically lists for $38,650 vs $49,181 for a Lexus RX 350; the most common trims on the market are the XDRIVE40I ($50,111, 33.6% of BMW X5 listings) and the 350 ($49,181, 79.6% of Lexus RX listings); at the top of the market, the M60I ($74,990) faces the 350H ($56,771). Overall medians hide this trim mix — use the trim tables above for a fair match. Trim names never map one-to-one across brands, so "cheapest" means the least expensive trim with a real market share, not the factory base.

Dig deeper

BMW X5 — live listings & specs Lexus RX — live listings & specs BMW X5 prices by year Lexus RX prices by year BMW X5 MPG by year Lexus RX MPG by year

See also: All model comparisons · Best used cars by budget · Used car prices by model.