Alfa Romeo Montreal group 3 (1972)
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Specifications

3917 units built
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Click here and here for street version

Homologation number: 631 (group 4) and 3044 (group 3)
Homologation start: 1/1/1972 and 1/1/1972

3.0 lt engine
Alfa Romeo Orazio Satta/Giuseppe Busso Tipo 33.300, V8 (90^o) cyl, 4 stroke, petron engine
2997cc, 85.9 x 64.5 mm
320 hp @ 8500 rpm, 370 bhp / 276 KW @ 9,000 rpm
aluminium alloy block and head
forged steel crankshaft with 5 main bearings
dual over head camshafts per bank DOHC, Chain-Driven, 2 Valves / Cyl - 16 valves total
aspiration, natural with Spica multipoint fuel injection
water cooled
dry sump

Alfa Romeo Satta/Giuseppe Busso Tipo 33.300 code 00564, V8 (90^o) cyl, 4 stroke, petron engine
2593cc, 80.0 x 64.5 mm
9.3:1
200 PS (147 kW) @ 6500 rpm
235 N·m (173 ft·lbf) (24 m·kgf) @ 4750 rpm
aluminium alloy block and head
forged steel crankshaft with 5 main bearings
dual over head camshafts per bank DOHC, Chain-Driven, 2 Valves / Cyl - 16 valves total
aspiration, natural with Spica multipoint fuel injection
water cooled
dry sump

ZF, 5 speed manual gearbox
1st, 2.99/1
2nd, 1.76/1
3rd, 1.30/1
4th, 1.00/1
5th, 0.87/1
R, 3.64/1
final drive, 4.100/1. Limited slip rear differential
Tipo 105.64 steel monocoque chassis, 2 doors coupe bodyshell
Front suspension, wishbones, torsion bars, hydraulic shock absorbers, anti-roll bar
Rear suspension, live axle, trailing arms, coil springs, hydraulic shock absorbers, anti-roll bar
AP racing double disc clutch
ventilated discs, front disc diameter 272 mm, rear disc diameter 284 mm
recirculating ball steering
wheels, front 11x15", rear 12x15"
tires, front 23/62 - R15, rear 29/61 - R15, (195/70 VR 14" - 225/50 VR 16")
Length: 4220 mm / 166.1 in
Width: 1672 mm / 65.8 in
Wheelbase: 2350 mm / 92.5 in
Front track: 1374 mm / 54.1 in
Rear track: 1340 mm / 52.8 in
1200 kg
drag coefficient, 0.43


Results in WSCC

Season
Car entry, chassis number Car number/ result
Dayt Vallel Dijon Monza Spa Targa Florio Nurb Le Man Zeltweg Watkins Glen
Team 24h 6h 1000km 1000km 1000km 1000km 24h 1000km 6h
Pizzinato/ Nicolas Koob (3.0 lt) #44, dnt qualify
Alfa-Romeo Deutschland (3.0 lt) #64, dnf
Bobcor Performance Racing Corp. (3.0 lt) #25, gear box
Statistics
Works Starts/finishes 3/0 1/0 1/0 1/0
Driver Team entries and car number
Alfa-Romeo Deutschland
Dieter Gleich 64
Dieter Weizinger 64
Bobcor Performance Racing Corp
Bert Everett 25
Teodoro Zeccoli 25

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Drawings

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