Lagonda Rapide
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Manufacturer | Aston Martin |
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Production | 1961–1964 55 produced |
Successor | Aston Martin Lagonda |
Class | GT car |
Body style | 4-door saloon |
Layout | FR layout |
Engine | 4.0 L DOHC I6 |
The Lagonda Rapide was a 4-door GT car produced from 1961 until 1964.
History
Based on the Aston Martin DB4, it was David Brown's attempt to revive the Lagonda marque which he had purchased in 1948. It marked a revival of the Rapide model name which had been used by Lagonda during the 1930s.
The Rapide used a 4.0 L straight-6 engine, which would later be used in the Aston Martin DB5. Other new features included a de Dion tube rear suspension which would find its way into the Aston Martin DBS.
The Rapide's body was designed by Carrozzeria Touring in Milan to detailed specifications by David Brown. At Brown's request, the car received tailfins and a cowl-shaped grille , reminiscent of the Edsel . The front end featured twin headlights, staggered and reproducing a motif called 'Chinese Eyes', popular at the time and found on cars as diverse as the Triumph Herald and the Mulliner Park Ward special edition Rolls-Royce Silver Cloud III found.
The Lagonda Rapide was introduced to the public in the summer of 1961 and was priced at £4950. It was about the same price as a Bristol 407 and was one of the most expensive cars of British origin. It remained on offer until 1965. During this time, 55 copies were made, which differed greatly in detail in order to take customer wishes into account as much as possible. Eight vehicles were left-hand drive. At least one copy was subsequently converted to a five-door Shooting Brake ; Manufacturer is "the Carrosserie Company Ltd." (rather than the Radford company , which also converted a number of Aston Martin DB5s and DB6s into Shooting Brakes in the 1960s).
The car had dual circuit, servo assisted disc brakes, and most cars were supplied with a 3-speed automatic gearbox. The exterior body panels were constructed from aluminium alloy over a Superleggera tubular steel frame. The interior was upholstered in leather and had a burled walnut dashboard.
Technically, the Rapide was based on the chassis of the Aston Martin DB4 , whose wheelbase had been extended by 400 millimeters to 2890 millimeters. A special feature compared to the starting model was the De Dion rear suspension , which was also later used in the Aston Martin DBS . Two engines were available:
The basic engine was a 3995 cc six-cylinder, which was an enlarged version of the engine known from the DB4 (with a displacement of 3.7 liters). The power output was 236 hp at 5000 rpm. This powerplant also later came into the Aston Martin DB5 .
Alternatively, the Rapide could be fitted with the (still) 3.7-litre Aston Martin DB4 Vantage engine, which featured a revised cylinder head and was fed by three carburettors; its power was 266 hp.
A three-speed automatic transmission from BorgWarner was installed as standard; the four-speed gearbox of the Aston Martin DB4 was also available on request.
The car, which weighed a total of two tons, was very luxuriously equipped. Leather upholstery, power windows, radio and picnic tables in the front seatbacks were standard equipment.
The car was built to order only and quite costly at £4,950. However, 55 vehicles were produced. Of the 55 vehicles manufactured, 48 are said to still exist today.
PERFORMANCE:
ENGINE CAPACITY: 244.33 cu in, 3995 cu cm;
FUEL CONSUMPTION: 17.6 m imp gal, 14.7 m US gal, 16 1 x 100 km;
MAX SPEED: 128 mph, 206.1 km h
max power (DIN): 236 hp at 5000 rpm
max torque (DIN): 265 1b ft, 36.6 kgm at 4000 rpm
max number of engine rpm: 6000 specific power: 64.4 hp/l
max speed in 1st gear: 52.2 mph, 84 km / h
max speed in 2nd gear: 83.9 mph, 135 km/ h
max speed in 3rd gear: 128 mph, 206.1 km/h
power-weight ratio: 16.1 lb/hp, 7.3 kg; hp
useful load: 1058 1b, 480 kg
speed in direct drive at 1000 rpm: 20.1 mph, 32.4 km/h.
Description
Technical
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Lagonda Rapide Technical details and specifications (1961-1964)
ENGINE:
front, 4 stroke; cylinders: 6, vertical, in line
bore and stroke; 3.78 x 3.62 in, 96 x 91.9 mm
engine capacity: 244.33 cu in, 3995 cu cm
compression ratio: 8.2 : 1
cylinder block: light alloy, wet liners
cylinder head light alloy, hemispherical combustion chambers
crankshaft bearings: 7
valves: 2 per cylinder, overhead, Vee-slanted, with thimble tappets camshaft: 2, overhead
lubrication: rotary pump, full flow filter
lubricating system capacity: 11 imp qt, 13.2 US qt, 12.5 1
carburation: 2 Solex 44 PHH horizontal twin barrel carburettors
fuel feed: 2 electric pumps
cooling system: waterTRANSMISSION:
driving wheels: rear
gear box: Borg-Warner automatic, hydraulic torque convertor and planetary gears with 3 ratios and reverse
gear box ratios: (I) 2.31, (II) 1.44, (III) 1, (Rev) 2.01
gear lever: steering column
final drive: hypoid bevel; ratio: 3.77 : 1.CHASSIS:
integral, reinforced platform
front suspension: independent, wishbones, coil springs, anti-roll bar, telescopic dampers
rear suspension: De Dion rigid axle, double trailing arms, Watt transverse linkage, transverse torsion bar, anti-roll bar, telescopic dampers.STEERING:
rack-and-pinion
turns of steering wheel lock to lock: 3.75,BRAKES:
disc, servo.ELECTRICAL EQUIPMENT:
voltage: 12 V; battery: 60 Ah
ignition distributor: Lucas
headlights: 4 front and reversing.DIMENSIONS AND WEIGHT:
wheel base: 114.26 in, 2900 mm
front track: 54.00 in, 1372 mm
rear track: 55.50 in, 1410 mm
overall length: 195.50 in,4966 mm
overall width: 69.50 in, 1765 mm
overall height: 56.00 in, 1422 mm
ground clearance: 6.00 in, 152 mm
dry weight: 3780 1b, 1715 kg
turning radius (between walls): 21.3 ft, 6.5 m© Motor car History
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Lagonda Rapide Service details (1961-1964)
fuel: petrol, 95-100 Oct
engine sump oil: 10,5 imp qt, 12.6 US qt, 11.9 1, SAE 20 (winter) 30 (summer), change every 2500 miles, 4000 km
gearbox oil: 10.5 imp qt, 12.6 US qt. 11.9 1, change every 20000 miles, 32200 km
final drive oil: 1.2 imp qt, 1.5 US qt, 1.4 1, SAE 90, change every 10000 miles, 16100 km
cooling system capacity: 16 imp qt, 19.2 US qt, 18.2 1.
greasing: every 2500 miles, 4000 kmtappet clearances: inlet 0.010 in, 0.25 mm, exhaust 0.012 in, 0.030 mm
valve timing: (inlet) opens 28° before tdc and closes 68° after bdc, (exhaust) opens 62° before bdc and closes 22° after tdc
fuel tank capacity: 16.50 imp gal, 19.80 US gal, 75 1.
tyres: 7.10 – 15
tyre pressure (medium load): front 26 psi, 1.8 atm, rear 28 psi, 2.0 atm.© Motor car History