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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 Macan 4 Electric | BMW2025 BMW X5 xDrive40i |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 137 mphManufacturer claim · Porsche | 155 mphBestManufacturer 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. | 168.9 hp/tBestCalculated | 165.4 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. | 4.90 sBestManufacturer claim · Porsche | 5.20 sManufacturer claim · BMW |
| 0–100 km/hLower is better | 5.20 sBestManufacturer claim · Porsche | 5.40 sManufacturer claim · BMW |
| 0–100 mphLower is better | 11.40 sBestIndependent test · Car and Driver | 11.90 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 | 144.0 ftBestIndependent test · Car and Driver | 189.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 295.0 ftBestIndependent test · Car and Driver | 407.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 402 hpBestManufacturer claim · Porsche | 375 hpManufacturer claim · BMW |
| Peak torqueHigher is better | 479 lb-ftBestManufacturer claim · Porsche | 398 lb-ftManufacturer claim · BMW |
| Engine displacement | — | 2998.0 ccManufacturer claim · BMW |
| Cylinder count | — | 6Manufacturer claim · BMW |
| Engine layout | ElectricManufacturer claim · Porsche | Inline-6Manufacturer claim · BMW |
| Engine placement | — | FrontManufacturer claim · BMW |
| Dimensions | ||
| Length | 188 inManufacturer claim · Porsche | 194 inManufacturer claim · BMW |
| Width | 76 inManufacturer claim · Porsche | 79 inManufacturer claim · BMW |
| Height | 64 inManufacturer claim · Porsche | 70 inManufacturer claim · BMW |
| Wheelbase | 114 inManufacturer claim · Porsche | 117 inManufacturer claim · BMW |
| Ground clearance | — | 9 inManufacturer claim · BMW |
| Weight | ||
| Curb weightLower is better | 5247 lbIndependent test · Kelley Blue Book | 4998 lbBestManufacturer claim · BMW |
| 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 economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 23.0 mpgHomologation · US EPA |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 27.0 mpgHomologation · US EPA |
| Fuel tank capacity | — | 21.9 galManufacturer claim · BMW |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | — | 548 miCalculated |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | — | |
| Electric System | ||
| Battery gross capacity | 100.0 kWhManufacturer claim · Porsche | — |
| Battery usable capacity | 95.0 kWhManufacturer claim · Porsche | — |
| EPA range | 308 miHomologation · US EPA | — |
| WLTP range | 381 miManufacturer claim · Porsche | — |
| Peak DC charging power | 270 kWManufacturer claim · Porsche | — |
| Peak AC charging power | 11.0 kWManufacturer claim · Porsche | — |
| 10–80% charge time | 21 minManufacturer claim · Porsche | — |
| Practicality | ||
| Cargo volumeHigher is better | 19 ft³Manufacturer claim · Porsche | 34 ft³BestManufacturer claim · BMW |
| Seats | 5Independent test · CarBuzz | 5Manufacturer claim · BMW |
| Towing capacity (braked) | 4409 lbManufacturer claim · Porsche | — |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $78,800Homologation · US EPA | $68,600Homologation · US EPA |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.25 :1Manufacturer claim · Porsche | — |
| Tires & Wheels | ||
| Front tire size | 235/55 R20Manufacturer claim · Porsche | 275/45R20 all-season runflatManufacturer claim · BMW |
| Rear tire size | 285/45 R20Manufacturer claim · Porsche | 275/45R20 all-season runflatManufacturer claim · BMW |
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.
| ElectricManufacturer claim · Porsche |
| TurbochargedManufacturer claim · BMW |
| Transmission type | Single-speedManufacturer claim · Porsche | Torque-converter automaticManufacturer claim · BMW |
|---|
| Number of gears | — | 8Manufacturer claim · BMW |
|---|
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | — | 504 miCalculated |
|---|
| 179.0 Wh/kmManufacturer claim · Porsche |
| — |