Porsche 1987 MY: the 911 Turbo USA model

Various comfort improvement for the 930


The 911 Turbo produces 282 hp with a top speed on the test track of 157 mph and a 0 to 60 mph time of 5.5 seconds under test conditions. PCNA price was set at $58,750.

Bore in inch 3.82
Stroke in inch 2.93
Displacement in in.3 201.3
Compression ratio 7.0:1
net. power SAE J 1349 in HP 282
At engine speed in rpm 5500
net. torque SAE 1349 in lbft 278
At engine speed in rpm 4000
Speed governed by stopping fuel flow at rpm 7000±200
Fuel grade in CLC (RON) unleaded fuel 91CLC (95 RON)
Engine weight (dry) lbs 615
Battery 12V 88amp
Alternator power 1260 W
Cooling System Type Air cooled
Fan drive Crankshaft via belt
Engine Lubrication and oil cooling Dry sump with separated oil tank thermostatically contolled oil cooling, full flow oil filter
Emission Control 3-way catalyst, oxygen sensor, secondary air injection
Fuel System Type K-Jetronic, KKK exhaust turbo-charger
Fuel Delivery 2 electric pumps

Clutch Single disc, dry, mechanically assisted
Transmission Engine mounted, rear
Number of gears (ranges) 4 forward, 1 reverse
Gear Ratios
1st gear i=2.2500
2nd gear i=1.3034
3rd gear i=0.8928
4th gear i=0.6250
Reverse i=2.475
Final drive Spiral beveled, pinion & differential
Final drive ratio 4.22:1
LSD (M-equipment) locking value 40%

Front Axle Independent MacPherson strut
Springs Torsion bars
Shock absorbers Hydraulic double-acting
Steering Rack and pinion
Steering wheel dia. in inch 14.96
Steering wheel ratio in center position 17.78:1
Turning circle dia. in ft. 35.9
Rear Axle Independent semi-trailing arms
Springs 1 transverse torsion bar per wheel
Shock absorbers Hydraulic double-acting
Service Brake

Power assisted, ventilated discs
Brake disc diameter in inch
Front 11.96
Rear 12.16
Effective brake disc dia. in inch
Front 9.88
Rear 10.07
Effective total pad area in sq.in. 53.31
Wheel Rims and Tires
Standard tires
Tire Siye on rim
Front 205/55 VR 16 7Jx16
Rear 245/45 VR 16 9Jx16
Dimensions (inch)
Lenght 168.94
Width 69.9
Height 51.6
Wheelbase 89.45
Track (with rims) inch
Front 56.4
Rear 59.1
Ground clearence (at total max weight) inch 4.72
Curbweight (total) lbs 2976
Max. axle load lbs
*Front 1543
*Rear 2315
Max total weight lbs 3638
*The max. total weight, however, must not be exceeded.
Capacities US gal
Engine oil 3.42
Manual transmission + differential 0.97
Fuel tank 22.5
Brake fluid 0.05
Washing fluid 2.12
Top speed in mph 157
Acceleration in seconds
0 to 60 mph 5.5

Miscellaneous: Oil level is measured with oil dipstick. Information in Owner's Manual is applicable.

Engine Oil Specification:
Approved: API SE SF with combinations
Multigrade Oil: As approved by factory - see Technical Information on engine oils.
Transmission Oil Specification:
Manuals: Multigrade gear lube 75W90 to MIL-L2105B or API Classification GL5
Automatic Transmission (US gal.): ATF Dexron 11D, approx. 1.58 total volume;
approx. 0.74 converter volume;
approx. 0.92 ATF change volume, watch mark on oil filler tank.
Differential of automatic transmission: (US gal.) final drive: approx. 0.26 of SAE 90 to MIL-L 2105B
API Classification GL 5 (filled for service life).

See also:

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