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Porsche 911 Targa 4 (991.2) (2019) – Specifications & Performance

2019 Porsche 911 Targa 4 (991.2) Technical Specifications

Engine
Engine layout Rear Engine
Engine type Boxer, twin-turbo
Cylinders 6
Valves per cylinder 4
Construction Aluminum crankcase and heads
Fuel injection Direct Fuel Injection (DFI)
Fuel Premium
Displacement (Liters) 3.0 L
Bore/Stroke (mm/mm) 91.0 mm / 76.0 mm
Maximum power output @ engine speed 370 hp @ 6500
Maximum torque @ engine speed 331 lb.-ft. @ 1700-5000
Maximum engine speed 7500
Compression ratio 10.0 1
Output per liter 124.1 hp
Lubrication Integrated dry-sump
Electrical System 12 V, 2450 W alternator; battery capacity 80 Ah
Power to weight ratio (lb/hp) Drivetrain 9.4 (manual) /9.5 (PDK) Active all-wheel drive
Chassis & Suspension
Body Monocoque lightweight body in a combination of steel, aluminum, and magnesium
Front Axle MacPherson strut with anti-roll bar
Rear Axle Aluminum multi-link with anti-roll bar
Steering System Variable ratio electromec. power steering
Steering Ratio 16.6:1 (on-center) to 12.5:1
Steering Ratio with rear-axle steering not available
Turning Circle 36.7 ft
Brakes & Wheels
Caliper type Aluminum monobloc fixed-caliper brake
Rotor material Steel
Caliper color Black
Number of pistons (front/rear) 4 / 4
Rotor diameter (front/rear) mm 330 mm / 330 mm
Rotor thickness (front/rear) mm 34 mm / 28 mm
Standard wheels 19″ Carrera
Wheels (front/rear 8.5J x 19″ / 11.5J x 19″
Tires (front/rear) 235/40 ZR 19 / 295/35 ZR 19
Transmission
Number of gears 7
Transmission type 7-speed manual / 7-speed PDK
Ratios
1st 3.91 / 3.91
2nd 2.29 / 2.29
3rd 1.58 / 1.58
4th 1.18 / 1.18
5th 0.94 / 0.94
6th 0.79 / 0.79
7th 0.62 / 0.62
Reverse 3.55 / 3.55
Final drive ratio front axle 3.46 / 3.46
Total Rear Axle Ratio 3.09 / 3.09
Clutch/Converter diameter (inches) 9.0 inches (man.) / 8.0/6.0 inches (PDK)
Dimensions, Aerodynamics, & Weight
Length (inches/mm) 177.1 in. / 4499 mm
Wheelbase (inches/mm) 96.5 in. / 2450 mm
Width w/ mirrors (inches/mm) 77.9 in. / 1978 mm
Width w/o mirrors (inches/mm) 72.9 in. / 1852 mm
Height 50.7 in. / 1288 mm
Track width front (inches/mm) 60.7 in. / 1541 mm
Track width rear (inches/mm) 61.3 in. / 1558 mm
Drag coefficient (Cd) 0.3
Legroom (inches) TBD
Headroom (inches) TBD
Cargo area volume (cu.-ft.) front trunk 125 l / 4.41 cu.-ft.
Cargo area volume (cu.-ft.) rear seats 160 l / 5.65 cu.-ft.
Fuel tank capacity – refill volume (gal) 17.9 gal.
Curb weight (lbs) 3461 lbs. (man.) / 3505 lbs. (PDK)
Gross Vehicle Weight (lbs) 4133 lbs. (man.) / 4166 lbs. (PDK)
Payload range (lbs) 672 lbs. (man.) / 661 lbs. (PDK)
Performance
Top track speed manual (mph) 179 mph
Top track speed PDK (mph) 178 mph
Acceleration 0-60 manual (sec) 4.5 sec.
Acceleration 0-60 PDK (sec) 4.3 sec.
Acceleration 0-60 PDK with Launch Control (sec) 4.1 sec.
Quarter mile time manual (sec) 12.9 sec.
Quarter mile time PDK (sec) 12.7 sec.
Quarter mile time PDK with Launch Control (sec) 12.6 sec.
Fuel Economy/Rating
City 19 mpg (manual) / 22 mpg (PDK)
Highway 28 mpg (manual) / 28 mpg (PDK)
Combined 22 mpg (manual) / 24 mpg (PDK)
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