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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 | BMW2025 BMW i7 eDrive50 |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 143 mphBestManufacturer claim · Porsche | 127 mphIndependent test · Wikipedia |
| 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. | 187.9 hp/tBestCalculated | 173.0 hp/tCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 0.90 gIndependent test · Car and Driver | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.50 sBestManufacturer claim · Porsche | 5.30 sManufacturer claim · BMW |
| 0–100 km/hLower is better | 4.80 sBestManufacturer claim · Porsche | 5.50 sIndependent test · Wikipedia |
| 0–100 mph | 9.70 sIndependent test · Car and Driver | — |
| 0–200 km/h | 15.8 sManufacturer claim · Porsche | — |
| Quarter-mile elapsed time | 13.00 sManufacturer claim · Porsche | — |
| Braking | ||
| 70–0 mph braking distance | 157.0 ftIndependent test · Car and Driver | — |
| 100–0 mph braking distance | 322.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 402 hpManufacturer claim · Porsche | 449 hpBestIndependent test · Wikipedia |
| Peak torqueHigher is better | 302 lb-ftManufacturer claim · Porsche | 479 lb-ftBestIndependent test · Wikipedia |
| Engine layout | ElectricManufacturer claim · Porsche | ElectricIndependent test · Wikipedia |
| Engine placement | — | RearIndependent test · Wikipedia |
| Induction type | ElectricManufacturer claim · Porsche | ElectricHomologation · US EPA |
| Transmission type | — | Single-speedHomologation · US EPA |
| Dimensions | ||
| Length | 195 inIndependent test · Wikipedia | 212 inIndependent test · Wikipedia |
| Width | 77 inIndependent test · Wikipedia | 77 inIndependent test · Wikipedia |
| Height | 54 inIndependent test · Wikipedia | 61 inIndependent test · Wikipedia |
| Wheelbase | 114 inManufacturer claim · Porsche | 127 inIndependent test · Wikipedia |
| Weight | ||
| Curb weightLower is better | 4717 lbBestIndependent test · Wikipedia | 5721 lbIndependent test · Wikipedia |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 88.0 mpgHomologation · US EPA |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 85.0 mpgHomologation · US EPA |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 93.0 mpgHomologation · US EPA |
| Electric System | ||
| Battery gross capacityHigher is better | 105.0 kWhIndependent test · Wikipedia | 105.7 kWhBestIndependent test · Wikipedia |
| Battery usable capacityHigher is better | 97.0 kWhIndependent test · Wikipedia | 101.7 kWhBestIndependent test · Wikipedia |
| EPA rangeHigher is better | 318 miBestHomologation · US EPA | 314 miHomologation · US EPA |
| WLTP range | — | 357 miIndependent test · Wikipedia |
| Peak DC charging powerHigher is better | 320 kWBestIndependent test · StuttCars | 195 kWIndependent test · Wikipedia |
| Peak AC charging powerHigher is better | ||
| Practicality | ||
| Cargo volumeHigher is better | 12 ft³BestHomologation · US EPA | 11 ft³Homologation · US EPA |
| Seats | 4Homologation · US EPA | 5Homologation · US EPA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $101,395Independent test · Kelley Blue Book | $105,700Independent 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.
| Number of gears |
|---|
| — |
| 1Independent test · Wikipedia |
| 11.0 kWTieIndependent test · Wikipedia |
| 11.0 kWTieIndependent test · Wikipedia |
| 10–80% charge timeLower is better | 18 minBestManufacturer claim · Porsche | 34 minManufacturer claim · BMW |
|---|
| Energy consumptionLower is better | 200.0 Wh/kmBestIndependent test · Wikipedia | 380.0 Wh/kmHomologation · US EPA |
|---|