Porsche 718 Cayman GT4 vs Porsche 718 Boxster GTS 4.0

	Porsche 718 Cayman GT4 $206,600 AUD	Porsche 718 Boxster GTS 4.0 $175,200 AUD
Performance
Power	▲ 309 kW	294 kW
Torque	420 Nm	420 Nm
0–100 km/h	▲ 4.4s	4.5s
0–200 km/h	13.8s	—
Top speed	▲ 304 km/h	293 km/h
Power-to-weight	▲ 218 kW/t	209 kW/t
Engine
Engine	Mid-engine naturally aspirated flat-6 3995cc	Mid-engine naturally aspirated flat-6 3995cc
Displacement	3,995 cc	3,995 cc
Cylinders	6	6
Aspiration	Naturally aspirated	Naturally aspirated
Hybrid	No	No
Drivetrain
Driven wheels	RWD	RWD
Transmission	6-speed manual (7-speed PDK available)	6-speed manual (7-speed PDK available)
Efficiency
Fuel type	Petrol	Petrol
Fuel economy	11 L/100km	▲ 10.8 L/100km
CO₂	258 g/km	▲ 246 g/km
Fuel tank	64 L	64 L
EV-only range	N/A	N/A
Battery	N/A	N/A
Dimensions & weight
Length	4,456 mm	4,391 mm
Width (excl mirrors)	1,801 mm	1,801 mm
Height	1,269 mm	1,262 mm
Wheelbase	2,484 mm	2,475 mm
Kerb weight	1,420 kg	▲ 1,405 kg
Wheels & brakes
Front tyre	245/35 ZR20	235/35 ZR20
Rear tyre	295/30 ZR20	265/35 ZR20
Carbon ceramic brakes	N/A	N/A
Ownership
Launch price	$206,600 AUD	$175,200 AUD
Warranty	3 years unlimited km (12-year anti-corrosion)	3 years unlimited km (12-year anti-corrosion)
Service interval	15,000 km / 12 months	15,000 km / 12 months
Production status	Discontinued	Discontinued

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

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