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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 911 Carrera GTS | Koenigsegg2020 Koenigsegg Regera |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 194 mphManufacturer claim · Porsche | 255 mphBestIndependent test · MotorTrend |
| 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. | 322.4 hp/tCalculated | 943.4 hp/tBestCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 1.07 gIndependent test · Car and Driver | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 2.50 sBestIndependent test · AOL Autos | 2.70 sIndependent test · EncyCARpedia |
| 0–100 km/hLower is better | 3.00 sManufacturer claim · Porsche | 2.80 sBestIndependent test · EncyCARpedia |
| 0–100 mph | 6.10 sIndependent test · Car and Driver | — |
| 0–200 km/h | 10.5 sManufacturer claim · Porsche | — |
| Quarter-mile elapsed time | 10.60 sIndependent test · AOL Autos | — |
| Quarter-mile trap speed | 131.0 mphIndependent test · AOL Autos | — |
| Braking | ||
| 70–0 mph braking distance | 140.0 ftIndependent test · Car and Driver | — |
| 100–0 mph braking distance | 275.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 532 hpManufacturer claim · Porsche | 1500 hpBestManufacturer claim · Koenigsegg |
| Peak torqueHigher is better | 449 lb-ftManufacturer claim · Porsche | 1475 lb-ftBestManufacturer claim · Koenigsegg |
| Engine displacement | 3600.0 ccManufacturer claim · Porsche | 5000.0 ccManufacturer claim · Koenigsegg |
| Cylinder count | 6Manufacturer claim · Porsche | 8Manufacturer claim · Koenigsegg |
| Engine layout | Flat-6Manufacturer claim · Porsche | V8Manufacturer claim · Koenigsegg |
| Engine placement | RearManufacturer claim · Porsche | |
| Dimensions | ||
| Length | 179 inManufacturer claim · Porsche | 180 inManufacturer claim · Koenigsegg |
| Width | 73 inManufacturer claim · Porsche | 81 inManufacturer claim · Koenigsegg |
| Height | 51 inManufacturer claim · Porsche | 44 inManufacturer claim · Koenigsegg |
| Wheelbase | 97 inManufacturer claim · Porsche | 105 inManufacturer claim · Koenigsegg |
| Ground clearance | — | 4 inManufacturer claim · Koenigsegg |
| Weight | ||
| Curb weightLower is better | 3638 lbIndependent test · AOL Autos | 3505 lbBestManufacturer claim · Koenigsegg |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 20.0 mpgBestHomologation · US EPA | 11.0 mpgHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 17.0 mpgBestHomologation · US EPA | 11.0 mpgHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 24.0 mpgBestHomologation · US EPA | 11.0 mpgHomologation · US EPA |
| Fuel tank capacity | 16.6 galManufacturer claim · Porsche | 21.7 galManufacturer claim · Koenigsegg |
| Estimated range (combined)Higher is betterEstimated from tank capacity and quoted combined economy — not an instrumented range. | ||
| Electric System | ||
| Battery gross capacity | — | 4.5 kWhManufacturer claim · Koenigsegg |
| Battery usable capacity | 1.9 kWhManufacturer claim · Porsche | — |
| Practicality | ||
| Cargo volumeHigher is better | 5 ft³Manufacturer claim · Porsche | 5 ft³BestManufacturer claim · Koenigsegg |
| Seats | 4Manufacturer claim · Porsche | 2Manufacturer claim · Koenigsegg |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $164,900Manufacturer claim · Porsche | — |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.27 :1Independent test · Ultimate Specs | — |
| Tires & Wheels | ||
| Front tire size | 245/35 ZR20Manufacturer claim · Porsche | 255/35-19Manufacturer claim · Koenigsegg |
| Rear tire size | 315/30 ZR21Manufacturer claim · Porsche | 335/30-20Manufacturer claim · Koenigsegg |
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.
| — |
| Induction type | TurbochargedManufacturer claim · Porsche | Twin-turboManufacturer claim · Koenigsegg |
|---|
| RedlineHigher is better | 7500Manufacturer claim · Porsche | 8250BestManufacturer claim · Koenigsegg |
|---|
| Transmission type | Dual-clutch (PDK)Manufacturer claim · Porsche | Single-speedManufacturer claim · Koenigsegg |
|---|
| Number of gears | 8Manufacturer claim · Porsche | — |
|---|
| 238 miCalculated |
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 398 miBestCalculated | 238 miCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 282 miBestCalculated | 238 miCalculated |
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