The Triumph TR4 hard-top

Engine: Four cylinders, 86 x 92 mm. (2,138 c.c.). Pushrod-operated overhead valves. 9.0-to-1 compression ratio. 105 (gross) b.h.p. at 4,750 r.p.m.

Gear ratios: 1st, 11.6 1; 2nd, 7.43 to 1; o/d. 2nd, 6.09 to 1; 3rd, 4.9 to 1; o/d. 3rd, 4.02 to 1; top, 3.7 to 1; o/d. top, 3.04 to 1.

Tyres: 5.90 x 15 Dunlop Road Speed RS5 on bolt-on steel disc wheels.

Weight: 19-1/2 cwt. (kerb weight).

Steering ratio: 2-2/3rd turns, lock-to-lock.

Fuel capacity: 11-3/4 gallons. (Range 264 miles.)

Wheelbase: 7 ft. 4-1/2 in.

Track: Front, 4 ft. 2 in; rear, 4 ft. 0 in.

Dimensions: 12 ft. 11 in. x 4 ft. 10-1/2 x 4 ft. 3 in. (high) Price : £785 (£949 2s. inclusive of purchase tax).

Makers: Standard-Triumph International, Ltd., Coventry, England.