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Compare
Compare 2–4 cars side by side. Every figure is sourced; the best value in each comparable row is marked.
| Specification | Bentley2025 Bentley Flying Spur Speed | BMW2025 BMW 550e xDrive Sedan |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 191 mphBestManufacturer claim · Bentley | 155 mphManufacturer claim · BMW |
| Power-to-weight ratioHigher is betterCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 283.5 hp/tBestCalculated | 220.3 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 3.30 sBestManufacturer claim · Bentley | 4.10 sManufacturer claim · BMW |
| 0–100 km/hLower is better | 3.50 sBestManufacturer claim · Bentley | 4.30 sIndependent test · Wikipedia |
| Braking | ||
| 70–0 mph braking distance | 162.0 ftIndependent test · Car and Driver | — |
| 100–0 mph braking distance | 326.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 771 hpBestManufacturer claim · Bentley | 489 hpIndependent test · Wikipedia |
| Peak torqueHigher is better | 738 lb-ftBestManufacturer claim · Bentley | 516 lb-ftIndependent test · Wikipedia |
| Engine displacement | 3996.0 ccManufacturer claim · Bentley | 2998.0 ccIndependent test · Wikipedia |
| Cylinder count | 8Manufacturer claim · Bentley | 6Homologation · US EPA |
| Engine layout | V8Manufacturer claim · Bentley | Inline-6Independent test · Wikipedia |
| Engine placement | — | Front |
| Dimensions | ||
| Length | 209 inManufacturer claim · Bentley | 199 inIndependent test · Wikipedia |
| Width | — | 75 inIndependent test · Wikipedia |
| Height | 58 inManufacturer claim · Bentley | 60 inIndependent test · Wikipedia |
| Wheelbase | 126 inManufacturer claim · Bentley | 118 inIndependent test · Wikipedia |
| Weight | ||
| Curb weightLower is better | 5999 lbHomologation · European Environment Agency | 4894 lbBestHomologation · US EPA |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 19.0 mpgHomologation · US EPA | 24.0 mpgBestHomologation · US EPA |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 17.0 mpgHomologation · US EPA | — |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 22.0 mpgHomologation · US EPA | — |
| Fuel tank capacity | 21.1 galManufacturer claim · Bentley | 15.9 galHomologation · US EPA |
| Estimated range (combined)Higher is betterEstimated from tank capacity and quoted combined economy — not an instrumented range. | 402 miBestCalculated | 382 miCalculated |
| Electric System | ||
| Battery gross capacityHigher is better | 25.9 kWhBestManufacturer claim · Bentley | 22.1 kWhIndependent test · Wikipedia |
| Battery usable capacity | — | 18.7 kWhIndependent test · Wikipedia |
| EPA rangeHigher is better | 30 miHomologation · US EPA | 33 miBestHomologation · US EPA |
| Energy consumption | — | 311.0 Wh/kmHomologation · US EPA |
| Practicality | ||
| Cargo volume | 12 ft³Manufacturer claim · Bentley | — |
| Seats | — | 5Homologation · US EPA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $272,300Independent test · Kelley Blue Book | $73,400Independent test · Kelley Blue Book |
Every figure is the car’s preferred, sourced value. “Best” marks the strongest value in a row, judged on the canonical measurement (so a winner is correct whichever unit system you view). Open a car to see each value’s source, original units, and alternates.
Community index
Add a value with its source. An editor verifies every submission against its citation before it appears on the site.
| Induction type | Twin-turboManufacturer claim · Bentley | TurbochargedHomologation · US EPA |
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| Transmission type | Dual-clutch (PDK)Manufacturer claim · Bentley | Torque-converter automaticHomologation · US EPA |
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| Number of gears | 8Manufacturer claim · Bentley | 8Homologation · US EPA |
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| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | 465 miCalculated | — |
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| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | 359 miCalculated | — |
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