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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 | BMW2025 BMW 750e xDrive | Porsche2025 Porsche Taycan 4S |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 155 mphBestIndependent test · Wikipedia | 155 mphManufacturer claim · Porsche |
| 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. | 212.8 hp/tCalculated | 238.2 hp/tBestCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | — | 1.00 gIndependent test · Car and Driver |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.60 sManufacturer claim · BMW | 3.50 sBestManufacturer claim · Porsche |
| 0–100 km/hLower is better | 4.80 sIndependent test · Wikipedia | 3.70 sBestManufacturer claim · Porsche |
| 0–100 mph | — | 7.20 sIndependent test · Car and Driver |
| 0–200 km/h | — | 12.0 sManufacturer claim · Porsche |
| Quarter-mile elapsed time | — | 11.80 sManufacturer claim · Porsche |
| Braking | ||
| 60–0 mph braking distance | — | 105.0 ftIndependent test · MotorTrend |
| 70–0 mph braking distance | — | 151.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distance | — | 306.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 483 hpIndependent test · Wikipedia | 536 hpBestManufacturer claim · Porsche |
| Peak torqueHigher is better | 516 lb-ftBestIndependent test · Wikipedia | 512 lb-ftManufacturer claim · Porsche |
| Engine displacement | 3000.0 ccHomologation · US EPA | — |
| Cylinder count | 6Homologation · US EPA | — |
| Engine layout | Inline-6Independent test · Wikipedia | ElectricManufacturer claim · Porsche |
| Engine placement | FrontIndependent test · Wikipedia | — |
| Dimensions | ||
| Length | 212 inIndependent test · Wikipedia | 195 inIndependent test · Wikipedia |
| Width | 77 inIndependent test · Wikipedia | 77 inIndependent test · Wikipedia |
| Height | 61 inIndependent test · Wikipedia | 54 inIndependent test · Wikipedia |
| Wheelbase | 127 inIndependent test · Wikipedia | 114 inManufacturer claim · Porsche |
| Weight | ||
| Curb weightLower is better | 5004 lbIndependent test · Wikipedia | 4960 lbBestIndependent test · Wikipedia |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 25.0 mpgHomologation · US EPA | — |
| Fuel tank capacity | 17.2 galHomologation · US EPA | — |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | 430 miCalculated | — |
| Electric System | ||
| Battery gross capacity | — | 105.0 kWhIndependent test · Wikipedia |
| Battery usable capacityHigher is better | 18.7 kWhIndependent test · Wikipedia | 97.0 kWhBestIndependent test · Wikipedia |
| EPA rangeHigher is better | 33 miHomologation · US EPA | 295 miBestHomologation · US EPA |
| Peak DC charging power | — | 320 kWIndependent test · StuttCars |
| Peak AC charging powerHigher is better | 7.4 kWHomologation · US EPA | 11.0 kWBestIndependent test · Wikipedia |
| 10–80% charge time | — | 18 min |
| Practicality | ||
| Cargo volumeHigher is better | 14 ft³BestHomologation · US EPA | 12 ft³Homologation · US EPA |
| Seats | 5Homologation · US EPA | 4Homologation · US EPA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $108,000Homologation · US EPA | $120,495Independent test · Kelley Blue Book |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.26 :1Independent test · Wikipedia | — |
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.
| TurbochargedHomologation · US EPA |
| ElectricManufacturer claim · Porsche |
| Transmission type | Torque-converter automaticHomologation · US EPA | — |
|---|
| Number of gears | 8Homologation · US EPA | — |
|---|
| Energy consumptionLower is better | 311.0 Wh/kmHomologation · US EPA | 209.0 Wh/kmBestIndependent test · Wikipedia |
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