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Britain
Motor Cars
1960s

Humber Sceptre MK II 

Humber Sceptre MK II Technical details and specifications

Production

1965 to 1967 

Body style

4-door saloon

Total built

11,983

Engine

1725cc Straight-4 

Transmission

4-speed manual

Wheelbase

100.98 in, 2565 mm

Length

167 in, 4,242 mm 

Width

63.25 in, 1,606 mm

Height

57.01 in, 1448 mm

weight

2,320 1b, 1,052 kg.

 

The Humber Sceptre second generation from the 1960s was a car, that was built from 1965 to 1967.

History 

The Humber Sceptre name was used over three generations of motor cars from the former British manufacturer the Rootes Group, between 1963 and 1976. The Humber Scepter was only available as a four-door sedan there was no estate station wagon. 

Introduced in the autumn of 1965, the Scepter Mark II differed significantly both technically and stylistically from the previous Mark I. It was powered by the in-line four-cylinder engine, enlarged to 1725 cc, with an output of 85 bhp five-bearing crankshaft unit with aluminium cylinder head and push rod operated overheadvalves incorporating large diameter valves. Solex compound carburettor with twin choke characteristics. Light alloy induction manifold. 

Stylistically, the rear end remained unchanged; However, there were significant innovations at the front end.it was now based on the construction of the Hillman Super Minx. As with the significantly cheaper Hillman, the front fenders end in a canopy under which the turn signals and position lights are located this design feature is known as "cat ears”. As with the Hillman, a single round headlight is installed underneath. They are installed lower than in the Mark I and, according to the manufacturer, offer better light output. The panelling of the radiator opening extends over the entire width of the car.It consists of horizontal chrome-plated struts with a square radiator grille in the middle. Another pair of headlights is embedded giving the impression of double headlights.The petrol tank holds 103 gallons capacity, positioned in left-handrear wing. Lockable filler on top of wing. 

Humber Sceptre MK II car history

The high level of equipment included disc front brakes, overdrive, screen washers, reversing lamp,  and full range of instruments Smart facia and console in non-reflective black. Padded facia, grab rail and sun visors Instrurnents include: cowled speedometer and rev. counter, ammeter, water
temperature and oil pressure gauges. Automatic transmission was available later. Whilst the Super Minx and Vogue received modernised six light styling The distribution of weight was  56% to front axle and 44% at the rear axle.Features Pressed steel wheels with ventilation slots and wide
base rims. Four wheels are embellished with chrome nave plates and wheel trim discs as standard. Spare wheel is housed in a cradle below luggage compartment. 

COLOUR SCHEMES

  • Lagoon Blue Metallic with Black upholstery.
  • Royal Blue Metallic with Grey upholstery.
  • Laurei Green Metallic with Green upholstery.
  • Sherwood Green Meiallic with Black upholstery.
  • Autumn Gold Metallic with Black upholstery.
  • Silver Grey Metallic with Black upholstery.
  • Silver Grey Metallic with Red upholstery.
  • Maroon with Black upholstery.
  • Maroon with Ochre upholitery

Elegant Sports styling with new frontal design. interior, beautifully appointed. Smart new trim, new amenities.for comfort independently adjustable front fully reclining Seating.Full range of instruments with clear, new vertical markings, stylish console panel.Adjustable Steering 2 1/2in. adjustment. Rally-type controls,Dual headlights, now more powerful. Amber flashers,Wrap-over Screen, wrapped-round rear for maximum Visibility.Front no—draught ventilators with padded grab rail, facia deck and Visors for Safety,hand grips above With Sliding coat-hooks. luggage compartment — With automatic light.Headlamp flasher, panel light dimmer and warning lights. Powerful dual headlights, automatic reversing lights.
Electric clock, cigarette lighter. Wide-vision front and rear screens.Wide-opening doors. Childproof locks on rear doors.All-over carpeting. Door kick pads. Heating and ventilation system with two-speed blower. Lockable glove box with interior light. 

Optional Accessories 8.1 compression ratio; 57 Amp battery; Borg-Warner 35 automatic gearbox, hydraulic torque convertor and
planetary gears with 3 ratios with steering column selector lever. Also White-wall tyres, Road Speed tyres,Smiths Radiomobile, seat belts.

The 1965 Mk2 gained a new front-end shape and grille (based on the Super Minx metalwork) along with a twin carburettor version of the 1725cc engine. Production of the MK II totalled 11,983.

Humber Sceptre MK II Technical details and specifications (1965-1967)

PERFORMANCE

  • Engine Capacity 105.26 cu in, 1,725 cu cm
  • Fuel Consumption 31 m/imp gal, 25.8 m/us gal, 9.1 1 X 100 km
  • Max Speed 93 mph, 149.7 km/h
  • max power (SAE): 91 hp at 5,500 rpm
  • max torque (SAE): 106 1b ft, 14.6 kg m at 3.SOO rpm
  • max number of engine rpm: 6,200
  • specific power: 52.8 hp/l
  • power-weight ratio; 25.6 lb/hp, 11.6 kg/hp
  • acceleration: standing 1/4-mile 20.8 sec. 0—50 mph (O 80 km/h) 12.8 sec
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Humber
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Humber Sceptre MK II (1965-1967)

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Technical

Technical
  • Humber Sceptre MK II Technical details (1965-1967)

    ENGINE
    front, 4 stroke
    cylinders: 4, vertical, In line
    bore and stroke: 3.21 x 3.25 in. 81.5 x 82.5 mm
    engine capacity: 105.26 cu in. 1,725 cu cm
    compression ratio: 9.2
    cylinder block: cast iron
    cylinder head: light alloy
    crankshaft bearings: 5
    valves: 2 per cylinder, overhead, in line, push-rods and rockers
    camshafts: 1, side
    lubrication: eccentric pump, full flow filter
    lubricating system capacity: 9 imp pt, 10.78 US pt
    carburation: 1 Solex 32 PAIAS downdraught twin barrel carburettor
    fuel feed: mechanical pump
    cooling system: water

    TRANSMISSION
    driving wheels: rear
    clutch: single dry plate, hydraulically controlled
    gearbox: mechanical
    gears: 4 + reverse and overdrive on 3rd, 4th
    final drive: hypoid bevel
    axle ratio: 4.222.

    CHASSIS
    type integral
    front suspension: independent, wishbones, coil springs, anti-roll bar, telescopic dampers
    rear suspension: rigid axle, semi-elliptic leaf-springs, telescopic dampers.

    STEERING
    recirculating ball
    turns of steering wheel lock to lock: 3.25.
    turning circle (between walls): 38.5 ft. 11.7 m; tyres: 6.00 x 13

    BRAKES
    front disc (diameter 10.30 in, 262 mm)
    rear drum
    servo
    area rubbed by linings: front 199 sq in, 1,283.55 sq cm, rear 99 sq in, 638.55 sq cm, total 298 sq in, 1,922.10 sq cm.

    ELECTRICAL EQUIPMENT
    voltage: 12 V
    battery: 43 Ah
    generator type: alternator, 35 Ah
    ignition distributor: Lucas
    headlamps: 4.

    DIMENSIONS AND WEIGHT
    wheel base: in, 2,565 mm
    front track: 51.75 In, 1,314 mm
    rear track: 48.50 in, 1,232 mm
    overall length: 167 in, 4,242 mm
    overall width: 63.25 in, 1,606 mm
    overall height: 57 in, 1,448 mm
    ground clearance: 5.50 in, 140 mm
    dry weight: 2,320 1b, 1,052 kg

     -Note: Advanced Maintenance is available for registered users-

    © Motor car History

     

     

Service
  • Humber Sceptre MK II maintenance and Service Guide (1965-1967)

    fuel: 95-100 oct petrol
    engine oil: 8 imp pt. 9.51 US pt. 4.5 1. SAE 1OW-30. change every 6,000 miles, 9,700 km
    gearbox oil: 4.50 imp pt. 5.50 US pt. 2.6 1, SAE 30, change every 6,000 miles, 9,700 km
    final drive oil: 1.75 imp pt. 2.11 US pt. t l, SAE 90. change every 6,000 miles, 9,700 km
    steering box oil: SAE 90
    cooling system capacity: 12.50 imp pt, 15.01 US pt, 7.1 1.
    greasing: none
    tappet clearances: inlet 0.012 in, 0.30 mm, exhaust 0.014 in, 0.36 mm
    valve timing: inlet opens 29° before tdc and closes 63° after bdc. exhaust opens 69° before bde and closes 23° after tdc
    tyre pressure (medium load): tront 27 psi, 1.9 atm. rear 27 psi. 1.9 atm.
    fuel tank capacity: 10.5 imp gal, 12.7 US gal, 48 1.
    carrying capacity: 882 1b, 400 kg

    © Motor car History

Manuals

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