Triumph TR7 1975-81 Roadster
See specifications below illustration To TR2-8 page
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Triumph TR7 1975-81 specifications
4 cylinder in line
8 valve, single overhead cam
Bore: 90.3mm
Stroke: 78mm
Displacement: 1,998cc
Carburettors: Twin SU HS6
Power output: 105bhp at 5,500rpm

Maximum speed: 110mph
Acceleration: 0-60mph 9.1secs
Overall fuel consumption: 26.4mpg

Clutch: Borg & Beck, diagram-type
Gearbox: 5 speed,
Ratios 5th 8.3, 4th 1, 3rd 1.4, 2nd 2.09, 1st 3.32' reverse 3,43 to one
Overall Ratios: .5th 3.24.0, 4th3.9, 3rd 5.46, 2nd 8.15, 1st 12.95, reverse 13.38
Propellar Shaft: One piece straight tube,
CV joints each end

Rack and pinion, - turns lock to lock
Turning circle: 29-ft (between kerbs)
31.5-ft (between walls)
All steel monocoque

Hydraulic, power assisted
Front: disk, Rear: drums

Front: independant McPherson strut telescopic damper co-axel coil springs, anti-roll bar
Rear: 4 link system, lower trailing arms, upper trailing radius rods, telescopic dampers, coil springs and-roll bar

51/2 J x 13 ventilated steel
with 175/70 SR13 radial tyres

Dimensions & Weight
Wheelbase: 85in
Track - front: 55.5in
Track - rear: 53.3in
Overall length: 160in
Overall width: 62.2in
Overall height: 49.4in
Ground clearance: 4.5in
Kerb weight: 2,128 lbs
Tank capacity:12 Imp. gallons
Production 1975-81
TR7 Coupé(hardtop): 112,368
TR7 Roadster: 28,864
TR8 Roadster: 2,497