Porsche 911 GT3 (992.1) vs Porsche 718 Boxster GTS 4.0

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Porsche 911 GT3 (992.1)
$417,400 AUD
Porsche 718 Boxster GTS 4.0
$175,200 AUD
Performance
Power 375 kW294 kW
Torque 470 Nm420 Nm
0–100 km/h 3.4s4.5s
0–200 km/h10.8s
Top speed 318 km/h293 km/h
Power-to-weight 261 kW/t209 kW/t
Engine
Engine4.0L naturally aspirated flat-six (motorsport-derived)Mid-engine naturally aspirated flat-6 3995cc
Displacement3,996 cc3,995 cc
Cylinders66
AspirationNaturally aspiratedNaturally aspirated
HybridNoNo
Drivetrain
Driven wheelsRear-wheel driveRWD
Transmission7-spd PDK dual-clutch (standard) or 6-spd manual6-speed manual (7-speed PDK available)
Efficiency
Fuel typePetrolPetrol
Fuel economy12.6 L/100km 10.8 L/100km
CO₂288 g/km 246 g/km
Fuel tank64 L64 L
EV-only rangeN/AN/A
BatteryN/AN/A
Dimensions & weight
Length4,573 mm4,391 mm
Width (excl mirrors)1,852 mm1,801 mm
Height1,279 mm1,262 mm
Wheelbase2,457 mm2,475 mm
Kerb weight1,435 kg 1,405 kg
Wheels & brakes
Front tyre255/30 ZR20235/35 ZR20
Rear tyre315/30 ZR20265/35 ZR20
Carbon ceramic brakesOptionalN/A
Ownership
Launch price$417,400 AUD$175,200 AUD
Warranty3yr / unlimited km3 years unlimited km (12-year anti-corrosion)
Service interval12mo / 20,000 km15,000 km / 12 months
Production statusDiscontinuedDiscontinued

marks the stronger figure. Prices are launch RRP before on-road costs. Specs checked 28 Jul 2026.

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