Lancia D20 Berlinetta group S (1953)

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Specifications

Results in WSCC

Specifications

7 units built
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Lancia V6 Tipo B110, V6 (60^o) cyl, 4 stroke, petrol engine
2489cc, 80.5 x 81.5 mm
8.5:1
187 HP @ 6800 rpm
aluminium alloy block, aluminium alloy head with hemispherical combustion chamber
steel crankshaft with 4 main bearings 60mm diameter, and 50mm big end bearing diameter
DOHC chain driven, 2 valves / cylinder - 16 valves total
aspiration, natural with 3 x Weber 40 DCF 5
water cooled

Lancia Tipo D20 Normale, V6 (60^o) cyl, 4 stroke, petrol engine
2962.5cc, 86.0 x 85.0 mm
9.2:1
215/220 HP @ 6500 rpm
aluminium alloy block, aluminium alloy head with hemispherical combustion chamber
steel crankshaft with 4 main bearings 60mm diameter, and 50mm big end bearing diameter
DOHC chain driven, 2 valves / cylinder - 16 valves total
aspiration, natural with 3 x Weber 42 DCF 7
water cooled

Lancia Tipo D20 Le Mans, V6 (60^o) cyl, 4 stroke, petrol engine
2693cc, 82.0 x 85.0 mm
6.6:1
240 HP @ 6500 rpm
aluminium alloy block and head
4 main bearings 60mm diameter, big end bearings 50mm diameter
DOHC chain driven, 2 valves / cylinder - 16 valves total
aspiration, 1 x Roots supercharger with 3 x Weber 45 DCO
Turbo pressure: 1.63 bar
water cooled

12V battery, firing order 1-4-3-6-5-2
4 speed manual gearbox
1st: 2.647:1
2nd: 1.70:1
3rd: 1.16:1
4th: 0.857:1
Final drive, 4.200:1 (10/42), 4.444:1 (9/40), 4.667:1 (9/42)
limited slip rear differential
Single, dry plate clutch
Chassis steel tubular space frame, 2 door coupe aluminium bodyshell
Front suspension lower trailing arms, transverse semi-elliptic leaf spring, telescopic shock absorbers
Rear suspension DeDion axle, quarter elliptic leaf springs, telescopic shock absorbers
inboard drum brakes, all-round, front 380mm drum diameter, rear 320mm drum diameter
length 3850 mm (151.6 in)
width 1480 mm (58.3 in)
height 1320 mm (52.0 in)
wheelbase 2600 mm (102.4 in)
track f/r, 1295 mm (51 in) / 1250 mm (49.2 in)
wheels, front 5K-16", rear 5.5K-16"
tires, front 6.00x16", rear 6.50x16"
800kg
fuel tank, 130 lt

Results in WSCC

1953

Season


Car entry, chassis number	Car number/ result
	Sebring	Mille Miglia	Le Mans	Spa	Nurb	Tourist Trophy	Carrera Pan
Team	12h	1600km	24h	24h	1000km
Scuderia Lancia, D20-0003		#616, 8th	#63, eng ine*
Scuderia Lancia, D20-0004		#606, 3rd	#32, starter*
Scuderia Lancia, D20-0005		#635, eng ine	#31, oil loss*
Scuderia Lancia, D20-0006		#619, dnf	#30, elec trics*
Scuderia Lancia					in entry list
B. Viglio/ Franco Bornigia, D20-0002 (2.5 lt)		#554, eng ine

Total points 11		11
Statistics
Works Starts/finishes 9/2		5/2	4/0
Drivers	Team entries and car number
Scuderia Lancia
Felice Bonetto		606	32		+
U. Peruzzi		606
Clemente Biondetti		616
E. Barovero		616
Carnio		619
Umberto Maglioli		619	30
Gobbetti		635
Piero Taruffi		635	30
Robert Manzon			31
Louis Chiron			31
Clemente Biondetti			63
Froilan Gonzalez			63
Gino Valenzano			32