1951 Allard J2 Roadster Specifications

engine Mercury 90 Degree V8
valvetrain Twin Solex Carburettors
displacement 3917 cc / 239.0 cu in
bore 81 mm / 3.19 in
stroke 95.2 mm / 3.75 in
power 104.4 kw / 140 bhp @ 4000 rpm
hp per litre 35.74 bhp per litre
body / frame Ladder Frame
front brakes Drums
rear brakes Drums
f suspension Split Axles w/Radius Arms, Coil Springs, Dampers
r suspension De Dion Axle w/Radius Arms, Coil Springs, Dampers
wheelbase 2540 mm / 100 in
front track 1422 mm / 56 in
rear track 1422 mm / 56 in