Porsche 930 Turbo group 3 (1977)
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Home » Racing Sports Cars » Porsche 930

Porsche-930_Turbo-1980-hd.jpg Source

Chassis registry

Specifications

2819 units built in total
Click here and here for group B
Click here and here and here and here and here street version

Homologation number: 3076 and B207
Homologation start: 1/1/1977 and 1/4/1982

Group B
Porsche 930/60, boxer 6 (180o) cyl, 4 stroke, petrol engine
3299cc, 97.0 x 74.4 mm
7.0:1
364 HP @ 5500 rpm, Group B Evolution version: 430-450 HP (Group 4 style)
500 Nm @ 4500 rpm
aluminium alloy block, aluminium alloy heads
forged steel crankshaft with 8 plain main bearings 60mm diameter, 53mm big end journal diameter
titanium connecting rods, 127.8mm distance center to center, 56mm big end bearing diameter
forged aluminium pistons
SOHC, 2 valves / cylinder - 12 valves total. 49mm inlet valve diameter, 41.5mm exhaust valve diameter
aspiration, 1 x KKK 3DLZ (K26) turbocharger with Bosch K-Jetronic CIS fuel Injection, Evolution version: KKK K27-7200 turbocharger
pressure, 1 to 1.4 bar (group B)
aircooled

5 speed manual gearbox
gear ratios: 3.182/1, 2.000/1, 1.381/1, 1.080/1, 0.888/1 with reverse 3.325/1
final drive 3.875/1
dry single plate clutch
Unit Steel chassis with Some Fiberglass Panels
Front suspension, McPherson struts, lower wishbones, longitudinal torsion bars (22mm diameter), Bilstein shock absorbers, 22mm anti-roll bar
Rear suspension, semi-trailing arms, torsion-bar springs (27.5mm diameter), shock absorbers, 18mm anti-roll bar
Rack & Pinion steering
Ventilated Discs all around
length 4290 mm / 168.9 in
width 1775 mm / 69.9 in
height 1320 mm / 52.0 in
wheelbase 2270 mm / 89.4 in
front track 1432 mm / 56.4 in
rear track 1501 mm / 59.1 in
wheels, front 8J-16", rear 9J-16", group b: front 9.5X16", rear 11X16"
tires, 205/50 VR 15 (F); r. 225/50 VR 15, group B: Dunlop, front 245/575-16 rear 300/625-16
weight, 1200-1235kg
fuel tank, 100 lt (group B)


Results in WSCC

Season
Group 3
Car entry Car number/ result
Daytona Brands Hatch Mugello Monza Silver stone Nurb Le Mans Watkins Glen Mosport Valle lunga Dijon
Team 24h 6h 6h 1000km 6h 6h 24h 6h 6h 6h 1000km
Norddeutscher Automobil Club e.V. (3.3 lt) #78, 22nd (8th)
Ivana Giustri/ Bruno Bocconi (3.0 lt) #15, dnt qualify
Statistics
Works Starts/finishes 2/1 1/1 1/0
Driver Team entries and car number
Norddeutscher Automobil Club e.V.
Matthias Lörper 78
Karl-Josef Römer 78
Joachim Oppermann 78

Results in WRC

Races

Season

Group 4
Entry Rally event
Driver
Codriver
Team MC SVE
Entry list
POR KEN S.P GRE FIN CAN S.R TdC RAC
Rolland D'Abel de Libran
Jean-Louis Vial
dnf
Statistics
Others starts/finishes 1/0 1/0

Porsche-930-3.3-front-34.jpg Source
KKK3LDZmapPor3+0LTURBO12049109421249746598.jpg Source
KKK 3DLZ turbine

Drawings

3436643d414a9ba2a908935903b4e2c9.jpg Source
75-turbo-blueprint.jpg Source
10076d1045601452-awesome-930-cutaway-turbo-look-cutaway.jpg Source
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