Lancia Rally 037 group B (1982)
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Home » Rally Cars » Lancia Rally 037
hpi957.jpg Source Development chain
1974: Lancia Beta Coupe 1.8
1976: Lancia Beta Monte Carlo
1983: Lancia Rallye 037
1984: Lancia Rally 037 Evo

Chassis numbers or pdf file
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On board: see video
Racing: see video


Specifications

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Group/Class B/12 Homologation number: B 210 (06/01 ET), see summary
Years active 1982-1983 Homologation start: 1/4/1982 (1/8/1982)
Engine
Type Fiat Twin Cam (Lambredi), straight 4cyl, 4 stroke, petrol engine located middle longitudinal with 17o right inclination
Capacity 1995 cc WRC: x 1.4 = 2793 cc
Bore x Stroke (mm) 84.0 x 90.0
Compression ratio 7.5:1
Output power - torgue 260 bhp @7000 rpm
8/1982: 290 - 315 HP / 8000 rpm
27.2 kgm (267 Nm) / 6000 rpm
with 25 kgm / 4000 rpm
Main bearings 5 of 52.9mm diameter connecting rod length between centers 145mm, big end bearing diameter 53.9mm
Materials block: cast iron cylinderhead: aluminium alloy
Cams/valves 2 overhead camshafts (DOHC), belt driven 4 valves/cyl. - 16 valves total. 35mm inlet valves diameter, 29.5mm exhaust valves diameter. Asymmetrical valves inclined of 24° in suction and 22° in exhaustion in comparison with the central axe of the piston
Aspiration Abarth R10 volumex roots supercharger, 1 x Weber 40DCNVH 15/250 double carburetor.
8/1982: R18 volumex roots supercharger with Bosch Kugelfisher mechanical fuel injection
pressure: 0.6 - 0.9 bar
Ignition Magneti Marelli AEI 200 A electronic. Marelli SM 808 X ignition device, CHAMPION N84G spark plugs, 10o static timing and 25o centrifugal (mechanical) timing, firing order 1-3-4-2 12V 48Ah battery, Marelli AA 125 14V 55 A alternator and 0.95KV starter motor
Cooling system watercooled with front radiator combined with an oil radiator 9 lt
Lubrication system dry sump with oil radiator 9 lt
Transmission
Type rear wheel drive 5 speed ZF gearbox
Gearbox ratios 1st: 2.416/1 (29/12)
2nd: 1.611/1 (29/18)
3rd: 1.136/1 (25/22)
4th: 0.846/1 (22/26)
5th: 0.704/1 (19/27)
R: 2.867/1 (43/15)
1st: 2.308/1 (30/13)
2nd: 1.611/1 (29/18)
3rd: 1.300/1 (26/20)
4th: 1.125/1 (27/24)
5th: 1.000/1 (26/26)
R: 2.867/1 (43/15)
1st: 1.875/1
2nd: 1.555/1
3rd: 1.300/1
4th: 1.125/1
5th: 1.000/1
R: 2.867/1 (43/15)
Diffrential ratio 4.875/1 (39/8), 5.250/1 (42/8), 5.625/1 (45/8) ZF spiral bevel gears, 40% limited slip rear differential
Clutch dry, single ceramic disk Valeo 230mm diameter
Chassis-body
Type Central steel frame with «toll-over-cage» (drawing) included. Two tubular frames front and back. The front one is for front suspension and refrigeration system. The back one is for the rear suspension and trasmission (see picture of chassis). 2 door coupe bodyshell of armed plastic
Front suspension double unequal wishbones (lower trapezoidal) with coil springs, Bilstein telescopic gas shock absorbers and anti-roll bar
Rear suspension double unequal wishbones (lower trapezoidal) with coil springs and double Bilstein telescopic gas shock absorbers (see picture)
Steering system rack and pinion 2.5 turns lock to lock, 16.8/1, 14.4/1
Brakes front ventilated disks 300mm diameter with 2/4 aluminium piston calipers. Rear ventilated disks 300mm diameter with 2 aluminium piston calipers dual circuit with servo
Dimensions
length: 3.967 m (156.2") width: 1.800 m (70.9") height: 1.245 m (49.0")
wheelbase: 2.440 m (96.1") front track: 1508 m (59.4") rear track: 1498 m (59.0")
Rims - tires speedline light alloy
front: 8" x 15 - 16", rear: 9 - 10" x 16" or 18"
tarmac: Pirelli P7 corsa. Gravel: SG35
front: 205/50 VR15 or 205/55-16,
back: 225/50-16 or 265/40 VR16 or VR18
Weight 980 kg
Weight/power 3.15 kg/HP
Fuel tank 30 + 70 lt

Results in WRC

Statistics

1982 1983 1984 1985 1986 Total
Works
Races /wins 6 8/5 14/5
Entries/finishes 9/2 23/20 32/22 (68.7%)
Others
Races 5 4 2 11
Entries/finishes 1/0 9/3 7/2 4/0 2/1 23/6 (26.1%)
Total WRC results
Races 6 8/5 5 4 2 25/5
Entries/finishes 10/2 32/23 7/2 4/0 2/1 55/28 (50.9%)
Total points 9 175 12 9 205
(8.200 per race)
(3.727 per entry)

Races

Click here for chassis numbers on racing events
Works team: Martini Lancia

Season
Entry Rally event
Driver
Codriver
Team M.C (SVE) POR KEN TdC GRE N.Z BRA FIN S.R (CdI) RAC
Markku Alén
Ilkka Kivimäki
works 9th cha ssis eng ine eng ine 4th
Attilio Bettega
Maurizio Perissinot
works acci dent
Adartico Vudafieri
Maurizio Perissinot
works super charger eng ine
Fabrizio Tabaton
Luciano Tedeschini
works OTL
Fulvio Bacchelli
Paolo Spollon
OTL
Total points
()
9 2 7
Statistics
Works starts/finishes 9/2 2/1 2/0 1/0 2/0 1/0 1/1
Others starts/finishes 1/0 1/0

Information and articles

CLick here to see information from Wikipedia

Article from Auto Express (Greece) 191, 6/1983

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Article from 4T 139, 4/1982

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Drawings

lancia_037_rally_1984.jpg Source
Street version
lancia_037_cutaway1.jpg Source
lancia037d.jpg
cutaway%20lancia%20rally037.jpg Source

Supercharger (Volumex)

volumex04.gif Source

Chassis

progetto-04[1].jpg Source
progetto-05[1].jpg Source
Front suspension
progetto-06.jpg Source
Rear suspension
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