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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 X5 xDrive50e | Porsche2025 Porsche Macan 4 Electric |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 130 mphManufacturer claim · BMW | 137 mphBestManufacturer 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. | 191.1 hp/tBestCalculated | 168.9 hp/tCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | — | 0.88 gIndependent test · MotorTrend |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.60 sBestManufacturer claim · BMW | 4.90 sManufacturer claim · Porsche |
| 0–100 km/hLower is better | 4.80 sBestManufacturer claim · BMW | 5.20 sManufacturer claim · Porsche |
| 0–100 mphLower is better | 10.30 sBestIndependent test · Car and Driver | 11.40 sIndependent test · Car and Driver |
| 0–200 km/h | — | 19.0 sManufacturer claim · Porsche |
| Quarter-mile elapsed time | — | 13.50 sManufacturer claim · Porsche |
| Braking | ||
| 70–0 mph braking distanceLower is better | 160.0 ftIndependent test · Car and Driver | 144.0 ftBestIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 326.0 ftIndependent test · Car and Driver | 295.0 ftBestIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 483 hpBestManufacturer claim · BMW | 402 hpManufacturer claim · Porsche |
| Peak torqueHigher is better | 516 lb-ftBestManufacturer claim · BMW | 479 lb-ftManufacturer claim · Porsche |
| Engine displacement | 2998.0 ccManufacturer claim · BMW | — |
| Cylinder count | 6Manufacturer claim · BMW | — |
| Engine layout | Inline-6Manufacturer claim · BMW | ElectricManufacturer claim · Porsche |
| Engine placement | FrontManufacturer claim · BMW | — |
| Dimensions | ||
| Length | 194 inManufacturer claim · BMW | 188 inManufacturer claim · Porsche |
| Width | 79 inManufacturer claim · BMW | 76 inManufacturer claim · Porsche |
| Height | 69 inManufacturer claim · BMW | 64 inManufacturer claim · Porsche |
| Wheelbase | 117 inManufacturer claim · BMW | 114 inManufacturer claim · Porsche |
| Ground clearance | 8 inManufacturer claim · BMW | — |
| Weight | ||
| Curb weightLower is better | 5573 lbManufacturer claim · BMW | 5247 lbBestIndependent test · Kelley Blue Book |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 22.0 mpgHomologation · US EPA | — |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 22.0 mpgHomologation · US EPA | — |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 23.0 mpgHomologation · US EPA | — |
| Fuel tank capacity | 18.2 galManufacturer claim · BMW | — |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | 400 miCalculated | — |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | 419 miCalculated | |
| Electric System | ||
| Battery gross capacityHigher is better | 29.5 kWhManufacturer claim · BMW | 100.0 kWhBestManufacturer claim · Porsche |
| Battery usable capacityHigher is better | 19.2 kWhManufacturer claim · BMW | 95.0 kWhBestManufacturer claim · Porsche |
| EPA rangeHigher is better | 39 miHomologation · US EPA | 308 miBestHomologation · US EPA |
| WLTP range | — | 381 miManufacturer claim · Porsche |
| Peak DC charging power | — | 270 kWManufacturer claim · Porsche |
| Peak AC charging power | — | 11.0 kW |
| Practicality | ||
| Cargo volumeHigher is better | 31 ft³BestManufacturer claim · BMW | 19 ft³Manufacturer claim · Porsche |
| Seats | 5Manufacturer claim · BMW | 5Independent test · CarBuzz |
| Towing capacity (braked) | — | 4409 lbManufacturer claim · Porsche |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $73,800Independent test · Kelley Blue Book | $78,800Homologation · US EPA |
| Aerodynamics | ||
| Drag coefficient (Cd) | — | 0.25 :1Manufacturer claim · Porsche |
| Tires & Wheels | ||
| Front tire size | 275/45R20 all-season runflatManufacturer claim · BMW | 235/55 R20Manufacturer claim · Porsche |
| Rear tire size | 275/45R20 all-season runflatManufacturer claim · BMW | 285/45 R20Manufacturer claim · Porsche |
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.
| TurbochargedManufacturer claim · BMW |
| ElectricManufacturer claim · Porsche |
| Transmission type | Torque-converter automaticManufacturer claim · BMW | Single-speedManufacturer claim · Porsche |
|---|
| Number of gears | 8Manufacturer claim · BMW | — |
|---|
| — |
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | 400 miCalculated | — |
|---|
| 10–80% charge time | — | 21 minManufacturer claim · Porsche |
|---|
| Energy consumption | — | 179.0 Wh/kmManufacturer claim · Porsche |
|---|