1938 Alfa Romeo 8C 2900B Le Mans

Unrivalled on road and track, the 2900 B also appeared in Speciale form and was entered for the 1938 Le Mans 24 hours race with a special aerodynamic superlight body also by Touring. Despite the fact that they had outclassed their opponents, drivers Biondetti and Sommer were held up in the closing stages of the race by a blown tyre. Sommer managed to get the car back to the pits and Biondetti took off again. Having managed to put an amazing 160 km between him and his nearest rival, however, a broken valve put him out of the race. He had, though, achieved a fastest lap time of 154.78 km/h.

1938 Alfa Romeo 8C 2900B Le Mans Gallery

See full 1938 Alfa Romeo 8C 2900B Le Mans Gallery here.

In Detail

engine All Alloy Inline-8
position Front Longitudinal
aspiration Twin Roots-type Superchargers
valvetrain DOHC, 2 Valves / Cyl-
fuel feed Twin Weber Carburetors
displacement 2905 cc / 177.3 in³
bore 68 mm / 2.68 in
stroke 100 mm / 3.94 in
compression 6.3:1
power 164.1 kw / 220 bhp @ 5800 rpm
specific output 75.73 bhp per litre
bhp/weight 200.0 bhp per tonne
body / frame Aluminum Body over Light-Gauge Box-Section Frame
driven wheels RWD
front brakes Hydraulic Drums
rear brakes Hydraulic Drums
steering Worm & Sector
f suspension Double Trailing Arms w/Coil Springs over Hydraulic Dampers
r suspension Swing axles w/Radius Arms, Transverse Elliptic Leaf Spring, Hydraulic & Friction Dampers
curb weight 1100 kg / 2425 lbs
transmission 4-Speed Manual
top speed ~240 kph / 149.1 mph