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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 | Koenigsegg2020 Koenigsegg Regera | Porsche2025 Porsche 911 Carrera GTS |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 255 mphBestIndependent test · MotorTrend | 194 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. | 943.4 hp/tBestCalculated | 322.4 hp/tCalculated |
| 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. | 2.70 sIndependent test · EncyCARpedia | 2.50 sBestIndependent test · AOL Autos |
| 0–100 km/hLower is better | 2.80 sBestIndependent test · EncyCARpedia | 3.00 sManufacturer claim · Porsche |
| 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 | 1500 hpBestManufacturer claim · Koenigsegg | 532 hpManufacturer claim · Porsche |
| Peak torqueHigher is better | 1475 lb-ftBestManufacturer claim · Koenigsegg | 449 lb-ftManufacturer claim · Porsche |
| Engine displacement | 5000.0 ccManufacturer claim · Koenigsegg | 3600.0 ccManufacturer claim · Porsche |
| Cylinder count | 8Manufacturer claim · Koenigsegg | 6Manufacturer claim · Porsche |
| Engine layout | V8Manufacturer claim · Koenigsegg | Flat-6Manufacturer claim · Porsche |
| Engine placement | — | |
| Dimensions | ||
| Length | 180 inManufacturer claim · Koenigsegg | 179 inManufacturer claim · Porsche |
| Width | 81 inManufacturer claim · Koenigsegg | 73 inManufacturer claim · Porsche |
| Height | 44 inManufacturer claim · Koenigsegg | 51 inManufacturer claim · Porsche |
| Wheelbase | 105 inManufacturer claim · Koenigsegg | 97 inManufacturer claim · Porsche |
| Ground clearance | 4 inManufacturer claim · Koenigsegg | — |
| Weight | ||
| Curb weightLower is better | 3505 lbBestManufacturer claim · Koenigsegg | 3638 lbIndependent test · AOL Autos |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 11.0 mpgHomologation · US EPA | 20.0 mpgBestHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 11.0 mpgHomologation · US EPA | 17.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 11.0 mpgHomologation · US EPA | 24.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | 21.7 galManufacturer claim · Koenigsegg | 16.6 galManufacturer claim · Porsche |
| 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 ft³BestManufacturer claim · Koenigsegg | 5 ft³Manufacturer claim · Porsche |
| Seats | 2Manufacturer claim · Koenigsegg | 4Manufacturer claim · Porsche |
| 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 | 255/35-19Manufacturer claim · Koenigsegg | 245/35 ZR20Manufacturer claim · Porsche |
| Rear tire size | 335/30-20Manufacturer claim · Koenigsegg | 315/30 ZR21Manufacturer 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.
| Induction type | Twin-turboManufacturer claim · Koenigsegg | TurbochargedManufacturer claim · Porsche |
|---|
| RedlineHigher is better | 8250BestManufacturer claim · Koenigsegg | 7500Manufacturer claim · Porsche |
|---|
| Transmission type | Single-speedManufacturer claim · Koenigsegg | Dual-clutch (PDK)Manufacturer claim · Porsche |
|---|
| Number of gears | — | 8Manufacturer claim · Porsche |
|---|
| 332 miBestCalculated |
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 238 miCalculated | 398 miBestCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 238 miCalculated | 282 miBestCalculated |
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