Engine
Group/Class	B/12	Homologation number: B210
Years active	1982-1983	Homologation start: 1/4/1982 Homologation end: 31/12/1990
Type	Fiat Twin Cam (Lambredi), straight 4cyl, 4 stroke, petrol engine		located centrally in front of rear axle longitudinal with 17^o 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, 10^o static timing and 25^o 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

	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)

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

Entry		Rally event
Driver Codriver	Team	M.C	(SVE) Entry list	POR	KEN	TdC	GRE	N.Z	ARG	FIN	S.R	(CdI)	RAC

Antonio Rodrigues Jose Cotter 151AR0000318	Team Gaiss			with drawn
Greg Criticos Marzio Kravros 151AR0000165					dnf
Jean-Claude Andruet Sergio Cresto 151AR0000313	Total Chardonet					6th
Fabrizio Tabaton Luciano Tedeschini 151AR0000178	H.F. Grifone										4th
Franco Cunico Max Sghedoni 151AR0000311	Volta/Goldie Italia										acci dent
'Ragastas' Gozzi	Team Bora Srl										dnf

Total points ()	12					5					7
Statistics
Others starts/finishes	6/2			1/0	1/0	1/1					3/1

Entry		Rally event
Driver Codriver	Team	M.C	SVE Entry list	POR	KEN	TdC	GRE	N.Z	ARG	FIN	S.R	(CdI)	RAC

Dominique Gauthier Marie-Christine Lallement 151AR0000149		oil pump
Greg Criticos Marzio Kravos 151AR0000165					acci dent
Izé De Castelli Bigot 151AR0000129						dnf
Dall'Olio Scalvini											dnf

Statistics
Others starts/finishes	4/0	1/0			1/0	1/0					1/0

Racing Cars

Specifications

Results in WRC

Statistics

Races

Information and articles

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

Article from 4T 139, 4/1982

Drawings

Supercharger (Volumex)

Chassis