2025 BMW X7 xDrive40i 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/h5.80 sManufacturer claimBMW+–Show full source detail and alternate values
Official specification · Accessed 22 Jun 2026 · Technical data table
BMW global technical-data PDF gives an exact 0-100 km/h value for the X7 xDrive40i; marked medium because the seed variant is US-market and the citation is global-market press material.
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0–100 mph12.70 sIndependent testCar and Driver+–Show full source detail and alternate values
VerifiedMedium confidence
Originally reported as 12.7 s; stored canonically.
Joe Lorio · Instrumented road test · Published 28 Mar 2023 · Accessed 22 Jun 2026 · C/D Test Results - 100 mph: 12.7 sec
Car and Driver instrumented 0-100 mph: 12.7 s for a 2023 X7 xDrive40i. Same G07 LCI B58 mild-hybrid powertrain; earlier model year.
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0–60 mphiMethodology noteRollout (1ft) handling differs between testers and manufacturers.5.60 sManufacturer claimBMW+–Show full source detail and alternate values
Official specification · Accessed 22 Jun 2026 · Technical data table
Six-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.706 kmCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 705.738564 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.776 kmCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 776.312408 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.115.8 kW/tCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 115.791906 kW/t; stored canonically.
Calculated from Peak power · Curb weight.
Top speed250 km/hManufacturer claimBMW+–Show full source detail and alternate values
Official specification · Accessed 22 Jun 2026 · Technical data table
Global technical-data unladen weight to DIN; EU figure is higher.
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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.
iMethodology noteEstimated from tank capacity and quoted highway economy — not an instrumented range.
847 km
Calculated
—
+–Show full source detail and alternate values
Verified
Originally reported as 846.886234 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.11.8 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 20 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.10.7 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 22 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.9.8 L/100kmHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 24 mpg; stored canonically.
