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.
208.2 hp/t✓ BestCalculated
168.9 hp/tCalculated
Lateral accelerationSkidpad radius and surface affect results.
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0.88 gIndependent test · MotorTrend
Acceleration
0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers.
4.10 s✓ BestManufacturer claim · Audi of America
4.90 sManufacturer claim · Porsche
0–100 km/hLower is better
4.30 s✓ BestManufacturer claim · Audi of America
5.20 sManufacturer claim · Porsche
0–100 mph
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11.40 sIndependent test · Car and Driver
0–200 km/hLower is better
15.1 s✓ BestIndependent test · AUTO BILD
19.0 sManufacturer claim · Porsche
Quarter-mile elapsed time
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13.50 sManufacturer claim · Porsche
Braking
70–0 mph braking distanceLower is better
154.0 ftIndependent test · Car and Driver
144.0 ft✓ BestIndependent test · Car and Driver
100–0 mph braking distanceLower is better
311.0 ftIndependent test · Car and Driver
295.0 ft✓ BestIndependent test · Car and Driver
Engine & Powertrain
Peak powerHigher is better
509 hp✓ BestManufacturer claim · Audi of America
402 hpManufacturer claim · Porsche
Peak torque
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479 lb-ftManufacturer claim · Porsche
Engine layout
ElectricManufacturer claim · Audi of America
ElectricManufacturer claim · Porsche
Induction type
ElectricManufacturer claim · Audi of America
ElectricManufacturer claim · Porsche
Transmission type
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Single-speedManufacturer claim · Porsche
Dimensions
Length
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188 inManufacturer claim · Porsche
Width
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76 inManufacturer claim · Porsche
Height
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64 inManufacturer claim · Porsche
Wheelbase
—
114 inManufacturer claim · Porsche
Weight
Curb weightLower is better
5390 lbManufacturer claim · Audi of America
5247 lb✓ BestIndependent 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.
92.0 mpgHomologation · US EPA
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Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km.
97.0 mpgHomologation · US EPA
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Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km.
87.0 mpgHomologation · US EPA
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Electric System
Battery gross capacityHigher is better
100.0 kWh✓ TieManufacturer claim · Audi of America
100.0 kWh✓ TieManufacturer claim · Porsche
Battery usable capacityHigher is better
94.4 kWhManufacturer claim · Audi of America
95.0 kWh✓ BestManufacturer claim · Porsche
EPA rangeHigher is better
285 miHomologation · US EPA
308 mi✓ BestHomologation · US EPA
WLTP range
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381 miManufacturer claim · Porsche
Peak DC charging power
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270 kWManufacturer claim · Porsche
Peak AC charging power
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Practicality
Cargo volume
—
19 ft³Manufacturer claim · Porsche
Seats
—
5Independent test · CarBuzz
Towing capacity (braked)
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4409 lbManufacturer claim · Porsche
Pricing
Base price (as tested market)Demo prices only; not live FX.
$73,200Manufacturer claim · Audi of America
$78,800Homologation · US EPA
Aerodynamics
Drag coefficient (Cd)
—
0.25 :1Manufacturer claim · Porsche
Tires & Wheels
Front tire size
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235/55 R20Manufacturer claim · Porsche
Rear tire size
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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.
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