2025 BMW X3 M50 xDrive joins the BMW expansion with source-backed core specifications. The seeded observations prioritize official BMW PressClub technical data and EPA economy/range records; ambiguous market-specific or unsourced figures are omitted rather than guessed.
Specifications by source
Each figure carries an evidence mark and a text label; expand a value for its full provenance — citation, verification, test conditions, and any alternate figures.
A. Acceleration
0–100 km/h4.60 sManufacturer claimBMW+–Show full source detail and alternate values
Press release · Accessed 22 Jun 2026 · Body copy - X3 M50 xDrive 0 to 100 km/h in 4.6 seconds
BMW global PressClub exact 0-100 km/h claim for the X3 M50 xDrive; marked medium because the seed variant is US-market and the citation is global-market press material.
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0–100 mph10.50 sIndependent testCar and Driver+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 10.5 s; stored canonically.
David Beard · Instrumented road test · Published 17 Dec 2025 · Accessed 22 Jun 2026 · C/D Test Results - 100 mph: 10.5 sec
Car and Driver instrumented 0-100 mph: 10.5 s for the 2025 X3 M50 xDrive.
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0–60 mphiMethodology noteRollout (1ft) handling differs between testers and manufacturers.4.40 sManufacturer claimBMW+–Show full source detail and alternate values
Official specification · Accessed 22 Jun 2026 · Technical data – X3 30 xDrive
6-cylinder engine.
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Engine displacement3.0 LManufacturer claimBMW+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 2998 cc; stored canonically.
D. Fuel Economy
Estimated range (city)iMethodology noteEstimated from tank capacity and quoted city economy — not an instrumented range.692 kmCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 692.017948 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (city).
Estimated range (combined)iMethodology noteEstimated from tank capacity and quoted combined economy — not an instrumented range.747 kmCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 747.379377 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (combined).
Estimated range (highway)
E. Performance
Power-to-weight ratioiMethodology noteCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ.142.5 kW/tCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 142.466773 kW/t; stored canonically.
Calculated from Peak power · Curb weight.
Top speed249 km/hManufacturer claimBMW+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 155 mph; stored canonically.
Official specification · Accessed 22 Jun 2026 · Technical data – X3 30 xDrive
Official curb weight.
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Sources
Backed by 5 source documents. Expand any value for its full provenance — citation, verification, test conditions, and alternate figures.
Contributor mode. Expand any value above to suggest a correction or add another source; the metrics below have no published value yet. Every submission carries a source and is editor-verified before it appears.
Official specification · Accessed 22 Jun 2026 · Technical data – X3 30 xDrive
Transmission type per source data.
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iMethodology noteEstimated from tank capacity and quoted highway economy — not an instrumented range.
830 km
Calculated
—
+–Show full source detail and alternate values
Verified
Originally reported as 830.42152 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (highway).
Fuel economy (city)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.9.4 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 25 mpg; stored canonically.
Government record · Accessed 22 Jun 2026 · EPA vehicle detail
EPA city fuel economy.
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Fuel economy (combined)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.8.7 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 27 mpg; stored canonically.
Government record · Accessed 22 Jun 2026 · EPA vehicle detail
EPA combined fuel economy.
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Fuel economy (highway)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.7.8 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 30 mpg; stored canonically.
