2026–27 BMW X3 vs BMW X5: We Compared the Data
By the CarWhere Vehicle Data Team · Updated November 8, 2026 · how we score
Our pick: the X3 — it leads our weighted scorecard 3–1 across 4 categories, winning on better 5-year value retention (40.1% vs 37.2%) and better fuel economy (29 mpg vs 26 mpg best EPA combined). Choose the X5 if you want the most power (570 hp vs 393 hp).
Scorecard: X3 3 pts · X5 1 pts across 4 scored categories.
The scorecard
| Category (weight) | 2026 X3 | 2027 X5 | Winner |
|---|---|---|---|
| Starting MSRP (2) | $49,500 | — | No data |
| 5-year value retained (1.5) | 40.1% | 37.2% | X3 |
| Best EPA combined (1.5) | 29 mpg | 26 mpg | X3 |
| Most horsepower available (1) | 393 hp | 570 hp | X5 |
| Max towing (1) | 4,850 lb | — | No data |
| Recalls, 2023–2025 model years (0.5) | 14 | 13 | Tie |
| Weighted points | 3 | 1 | X3 |
Which one we'd buy, and for whom
- Commuter. Commuters: the X3 — 29 mpg vs 26 mpg (best EPA combined).
- Resale. Resale-minded buyers: the X3 — 40.1% vs 37.2% (5-year value retained).
Price: sticker and what buyers paid
A current starting MSRP isn't on file for both models. Used, the median asking price is $34,290 for the X3 and $40,046 for the X5 (all model years, US dealer listings).
Reliability: NHTSA complaints and recalls
- X3: a complaint rate per 1,000 sold isn't available yet.
- X5: a complaint rate per 1,000 sold isn't available yet.
- Recall campaigns touching the 2023–2025 model years: X3 14, X5 13.
Complaint rates are owner complaints filed with NHTSA divided by vehicles sold — a federal-data signal, not a survey score.
Specs side by side
| 2026 X3 | 2027 X5 | |
|---|---|---|
| Starting MSRP (base trim) | $49,500 | — |
| Top-trim MSRP | $64,100 | — |
| Horsepower | 255–393 hp | 394–570 hp |
| Max torque | 428 lb-ft | 593 lb-ft |
| EPA combined | 27–29 mpg (hybrid avail.) | 26 mpg (hybrid avail.) |
| Max towing | 4,850 lb | — |
| Seats (standard / max) | — / 5 | — |
Automaker-published figures; EPA ratings from fueleconomy.gov. "—" = not published.
Resale: 5-year value retained
A 5-year-old (2021) X3 lists for a median $23,995 — 40.1% of today's median new price of $59,822. A 5-year-old (2021) X5 lists for a median $31,040 — 37.2% of today's median new price of $83,411.
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More on the BMW X3
More on the BMW X5
Related head-to-heads
FAQ
Is the X3 better than the X5?
On our data, yes. Our pick: the X3 — it leads our weighted scorecard 3–1 across 4 categories, winning on better 5-year value retention (40.1% vs 37.2%) and better fuel economy (29 mpg vs 26 mpg best EPA combined). Choose the X5 if you want the most power (570 hp vs 393 hp).
Which is more reliable, the X3 or the X5?
We only rank reliability by NHTSA complaints per 1,000 vehicles sold, and that rate isn't available for both models yet. NHTSA lists 14 recall campaigns touching the 2023–2025 X3 and 13 for the X5.
Which holds its value better, the X3 or the X5?
The X3: a 5-year-old example lists for 40.1% of the new price, versus 37.2% for the X5, based on median used asking prices against today's median new price.
Which is cheaper, the X3 or the X5?
We don't have a current starting MSRP for both models.
Which has better gas mileage, the X3 or the X5?
The X3: up to 29 mpg combined vs 26 mpg for the X5 (best EPA rating across each lineup).
How we score
Each category compares one published number per model and counts only when both models have it. The winner earns the category weight; results inside the tie band earn nothing. Our pick has more weighted points; level points fall back to more category wins, then the reliability winner, then the price winner.
- Starting MSRP: lower wins; tie within 3%.
- NHTSA complaints per 1,000 sold: lower wins; tie within 15%.
- 5-year value retained: higher wins; tie within 2 points.
- Best EPA combined: higher wins; tie within 1 mpg (3 MPGe).
- Most horsepower available: higher wins; tie within 5%.
- Max towing: higher wins; tie within 5%.
- Cargo behind rear seats: higher wins; tie within 5%.
- Standard seats: higher wins; tie same count.
- Median discount verified buyers got: higher wins; tie within 0.5 points.
- Recalls, 2023–2025 model years: lower wins; tie within 1.
Towing weighs 2 for pickups and 1 otherwise; seating is only scored between SUVs and minivans, using standard (never optional) seats. Sources: automaker spec pages and order guides; EPA ratings (fueleconomy.gov); NHTSA owner complaints and recall campaigns against published US sales; median used asking prices across active US dealer listings from licensed vehicle-data providers; verified buyer-submitted deal sheets for discounts.
Cite this page: CarWhere, "2026–27 BMW X3 vs BMW X5: We Compared the Data," carwhere.com/compare-cars/bmw-x3-vs-bmw-x5, updated November 8, 2026.