Gear Ratios; Weight - Triumph TR4 Owner's Handbook Manual

G E N E R A L S P E C I F I C A T I O N
Weight
Dry (excluding extra
equrPmenr)
Complete (includin g fuel,
oil, water and tools)
Performance Data
Engine
2128 lb.
2240 tb.
Nett
100 B.H.P. at 4,600 r.p.m.
Torque 1,520 lb/in. at 3,350 r.p.m.
(Equivalent to 147 lb/sq. in B.M.E.P.)
Piston speed at l00m.p.h. in top gear,
2.850 ft/min. at 4,800 r.p.m. (3.7 : 1
axle).
970 kg.
l0l s kg.
Gear Ratios
l o / d f i
Top
Gearbox
Ratios 0.82
Top
O/drive
3rd
,/drive
2nd
l n o
l s t
Rev.
1 . 0
1 . 0 9
1 3_25
1 6 5 2.01 3 . 1 3 9 3.223
3 7 : I A x l e
Overall
Ratios
3.034 4.02
4 . 9 6 . 1
7.43 1 1 6 1
1t.93
4 1 : I A x l e
overall
Ratios
3 . 3 6
4 . r
4.46
s.44
8.24 t2.87 13.21