BMW X3 vs Toyota 4Runner: Which Used Buy Wins?

As used buys (October 2026), the BMW X3 typically lists for $42,688 against $45,729 for the Toyota 4Runner (same model years — 2024–2026 — national medians from live listings). The BMW X3 takes fuel economy (24 MPG combined vs 17 MPG); the BMW X3 leads on NCAP safety (4.8★ vs 4.0★ average). Overall medians mix very different trims — at the cheapest common trims it's the SDRIVE30I at $32,967 vs the SR5 PREM at $42,083; 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 X3 SDRIVE30I ($32,967) faces the Toyota 4Runner SR5 PREM ($42,083); the most common trims on the market are the 30 XDRIVE (36.5% of BMW X3 listings) and the SR5 (50.4% of Toyota 4Runner listings); at the top of the market, the M50I ($56,399) faces the TRD OFF-ROAD PREMIUM ($60,858). 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 X3 prices · Toyota 4Runner 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 X3 or Toyota 4Runner?

Comparing the same model years (2024–2026), the BMW X3 is cheaper: it typically lists for $42,688 versus $45,729 for the Toyota 4Runner (national medians, October 2026).

Which gets better fuel economy — BMW X3 or Toyota 4Runner?

The BMW X3: its typical rated version returns 24 MPG combined versus 17 MPG for the Toyota 4Runner (median across EPA-rated versions of the compared years).

Which is safer — BMW X3 or Toyota 4Runner?

By NCAP overall crash-test rating the BMW X3 averages 4.8 of 5 stars across rated years versus 4.0 for the Toyota 4Runner. Always check the specific model year's rating in the table above.

Which is more reliable — BMW X3 or Toyota 4Runner?

NHTSA lists an average of 6.0 recalls per model year for the BMW X3 and 4.1 for the Toyota 4Runner — an edge for the Toyota 4Runner. 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 X3 SDRIVE30I typically lists for $32,967 vs $42,083 for a Toyota 4Runner SR5 PREM; the most common trims on the market are the 30 XDRIVE ($46,473, 36.5% of BMW X3 listings) and the SR5 ($44,170, 50.4% of Toyota 4Runner listings); at the top of the market, the M50I ($56,399) faces the TRD OFF-ROAD PREMIUM ($60,858). 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 X3 — live listings & specs Toyota 4Runner — live listings & specs BMW X3 prices by year Toyota 4Runner prices by year BMW X3 MPG by year Toyota 4Runner MPG by year

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