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
1976: Lancia Beta Monte Carlo
1983: Lancia Rallye 037
1984: Lancia Rally 037 Evo

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


Specifications

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Group/Class B/12 Homologation number: B210
Years active 1982-1983 Homologation start: 1/4/1982
Homologation end: 31/12/1990
Engine
Type Fiat Twin Cam (Lambredi), straight 4cyl, 4 stroke, petrol engine located centrally in front of rear axle longitudinal with 17o inclination to co-driver side (LHD)
Capacity 1995 cc WRC: x 1.4 = 2793 cc
1988: x 1.7 = 3391.5 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 - 310 HP / 8000 rpm
27.2 kgm (267 Nm) / 6000 rpm
25 kgm / 4000 rpm
Main bearings forged steel crankshaft with 5 main bearings 52.9mm diameter connecting rod length between centers 145mm, big end bearing diameter 53.9mm
Materials block: cast iron, 229 mm deck height cylinderhead: cross flow aluminium alloy with hemispherical combustion chambers
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 jacketed watercooled, with pump, front radiator combined with an oil radiator, fan and thermostat 9 lt
Lubrication system dry sump with 3 stage pump and oil cooler 9 lt
Transmission
Type rear wheel drive ZF, 5 speed manual 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)
1983: 1st: 2.416/1 (29/12)
2nd: 1.706/1 (29/17)
3rd: 1.368/1 (26/19)
4th: 1.166/1 (28/24)
5th: 1.000/1 (26/26)
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 space 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 (no servo) 2.5 turns lock to lock, 16.8/1, 14.4/1
Brakes ventilated disks all around 300mm diameter with 2 aluminium piston calipers 48mm diameter. Front 4 aluminium piston calipers 38/42mm diameter, rear 2 aluminium piston calipers 32mm diameter dual circuit with Benditalia-Hydrovac vacuum 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
Fuel tank 70, 30, 120 lt

Results in WRC

Statistics

1982 1983 1984 1985 1986 Total
Works
Races /wins 6 8/5 14/5
Entries/finishes 9/2 22/20 31/22 (71.0%)
Others
Races 4 4 2 10
Entries/finishes 2/0 11/3 6/2 4/0 3/2 26/7 (26.9%)
Total WRC results
Races 6 8/5 4 4 2 24/5
Entries/finishes 11/2 33/23 6/2 4/0 3/2 57/29 (50.9%)
Total points 9 175 12 3 199
(8.292 per race)
(3.491 per entry)

Races

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

Season
EVO 1 since 1000 lakes
Entry Rally event
Driver
Codriver
Team M.C (SVE) POR KEN TdC GRE N.Z BRA FIN S.R (CdI) RAC
Markku Alén (260 HP)
Ilkka Kivimäki
151AR0000197
works 9th cha ssis
Markku Alén (Evo 1, 310 HP)
Ilkka Kivimäki
151AR0000317
works eng ine eng ine
Markku Alén (Evo 1, 290 HP)
Ilkka Kivimäki
151AR0000320
works 4th
Attilio Bettega (260 HP)
Maurizio Perissinot
151AR0000198
works acci dent
Adartico Vudafieri
Maurizio Perissinot
151AR0000161
works super charger
Adartico Vudafieri (Evo 1, 1050 kg, 270 bhp @ 0.6 bar)
Maurizio Perissinot
151AR0000319
works eng ine
Fabrizio Tabaton (Evo 1, 290 HP)
Luciano Tedeschini
151AR0000314
works OTL
Fulvio Bacchelli
Paolo Spollon
151AR0000132
Volta OTL
Cesare Falco Bracco
Rosy Del Bueno
151AR0000135
Volta acci dent
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 2/0 2/0

Information and articles

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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