Type
4/5S TOUR
Number of doors
4
Wheelbase
2540 mm 100 in
Bore
63.50 mm
Cylinders
S-4
Displacement
1.3 litre1290 cc(78.721 cu in)
Sump
Wet sumped
Coolant
Water
Bore/stroke ratio
0.63
Unitary capacity
322.5 cc/cylinder
Aspiration
Normal
Compressor type
N/A
Intercooler
None
Catalytic converter
N
Engine location
Front
Engine alignment
Longitudinal
Drive
RWD
Suspension
front
Transmission
6M
RAC rating
10.0
year
1914
* 1914 Twombly Cyclecar, The Brisbane Vintage Autoclub Corporation Quelle - Kimes, Beverly Ray & Clark jr,.
James C Sutton's 1911 Twombly cyclecar was the "Most Interesting".