Compare

Two 911s, spec for spec

Every figure below comes from the dataset — the same numbers the variant pages cite. Pick two cars (or four), and the shareable link in your address bar always reproduces exactly what you see.

Slot A

911 Targa 4S

991 · 2014–2019 · 420 PS

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Slot B

911 Carrera GTS

991 · 2014–2019 · 450 PS

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Every pick is from the 991 — swap one for a cross-era car to see what actually changed.

Power

911 Targa 4S420 PS
911 Carrera GTS450 PS

0–100 km/hlower is better

911 Targa 4S4 s
911 Carrera GTS3.7 s

Top speed

911 Targa 4S301 km/h
911 Carrera GTS310 km/h

Kerb weightlower is better

911 Targa 4S1600 kg
911 Carrera GTS1470 kg

Specification differences between the selected 911 variants
Spec	911 Targa 4S991 · 2014–2019	911 Carrera GTS991 · 2014–2019
Generation	991 — Long-Wheelbase Era	991 — Long-Wheelbase Era
Years	2014–2019	2014–2019
Engine	3.8 L naturally aspirated flat-six (991.1); 2,981 cc twin-turbo flat-six (991.2)	3.8 L naturally aspirated flat-six (991.1); 2,981 cc twin-turbo flat-six (991.2)
Power (as published) (differs)	400 PS (294 kW; 395 hp) at launch; 420 PS (309 kW; 414 hp) from 2016	430 PS (316 kW; 424 hp) at launch; 450 PS (331 kW; 444 hp) from 2017
Power (differs)	420 PS	450 PS
Torque (differs)	500 Nm (369 lb-ft) at 1,700–5,000 rpm	550 Nm (406 lb-ft) at 2,150–5,000 rpm
0–100 km/h (differs)	4.2 s (0–100 km/h, PDK; 4.0 s with Sport Chrono)	3.7 s (0–100 km/h, PDK)
Top speed (differs)	301 km/h (187 mph)	310 km/h (193 mph)
Weight (differs)	1,600 kg (3,527 lb)	1,470 kg (3,241 lb)
Kerb weight (differs)	1,600 kg	1,470 kg
Drivetrain (differs)	All-wheel drive (PTM multi-plate)	Rear-wheel drive (Carrera GTS); all-wheel drive (Carrera 4 GTS, Targa 4 GTS)
Layout (differs)	AWD	RWD / AWD
Transmission	7-speed manual or 7-speed PDK dual-clutch	7-speed manual or 7-speed PDK dual-clutch
Body styles (differs)	Targa	Coupé · Cabriolet · Targa
Cooling / family	Turbo · Water-cooled	Turbo · Water-cooled
Production	—	—
Limited run	No	No