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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 | Porsche2025 Porsche Taycan Turbo GT | Bentley2025 Bentley Flying Spur Speed |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 180 mphManufacturer claim · Porsche | 191 mphBestManufacturer claim · Bentley |
| 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. | 459.0 hp/tBestCalculated | 283.5 hp/tCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 1.08 gIndependent test · Car and Driver | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 2.20 sBestManufacturer claim · Porsche | 3.30 sManufacturer claim · Bentley |
| 0–100 km/hLower is better | 2.20 sBestManufacturer claim · Porsche | 3.50 sManufacturer claim · Bentley |
| 0–100 mph | 4.20 sIndependent test · Car and Driver | — |
| 0–200 km/h | 6.6 sManufacturer claim · Porsche | — |
| Quarter-mile elapsed time | 9.50 sManufacturer claim · Porsche | — |
| Braking | ||
| 70–0 mph braking distanceLower is better | 141.0 ftBestIndependent test · Car and Driver | 162.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 274.0 ftBestIndependent test · Car and Driver | 326.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 1019 hpBestManufacturer claim · Porsche | 771 hpManufacturer claim · Bentley |
| Peak torqueHigher is better | 914 lb-ftBestManufacturer claim · Porsche | 738 lb-ftManufacturer claim · Bentley |
| Engine displacement | — | 3996.0 ccManufacturer claim · Bentley |
| Cylinder count | — | 8Manufacturer claim · Bentley |
| Engine layout | ElectricManufacturer claim · Porsche | V8Manufacturer claim · Bentley |
| Induction type | ElectricManufacturer claim · Porsche | Twin-turbo |
| Dimensions | ||
| Length | 195 inIndependent test · Wikipedia | 209 inManufacturer claim · Bentley |
| Width | 79 inManufacturer claim · Porsche | — |
| Height | 54 inManufacturer claim · Porsche | 58 inManufacturer claim · Bentley |
| Wheelbase | 114 inManufacturer claim · Porsche | 126 inManufacturer claim · Bentley |
| Weight | ||
| Curb weightLower is better | 4894 lbBestIndependent test · Wikipedia | 5999 lbHomologation · European Environment Agency |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 19.0 mpgHomologation · 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 |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | — | 402 miCalculated |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | ||
| Electric System | ||
| Battery gross capacityHigher is better | 105.0 kWhBestIndependent test · Wikipedia | 25.9 kWhManufacturer claim · Bentley |
| Battery usable capacity | 97.0 kWhIndependent test · Wikipedia | — |
| EPA range | — | 30 miHomologation · US EPA |
| WLTP range | 345 miManufacturer claim · Porsche | — |
| Peak DC charging power | 320 kWManufacturer claim · Porsche | — |
| 10–80% charge time | 18 minManufacturer claim · Porsche | — |
| Energy consumption | ||
| Practicality | ||
| Cargo volume | — | 12 ft³Manufacturer claim · Bentley |
| Seats | 4Manufacturer claim · Porsche | — |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $231,995Independent test · Kelley Blue Book | $272,300Independent 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.
| Transmission type | — | Dual-clutch (PDK)Manufacturer claim · Bentley |
|---|
| Number of gears | — | 8Manufacturer claim · Bentley |
|---|
| 465 miCalculated |
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | — | 359 miCalculated |
|---|
| — |