Ferrari 365 GTC4
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Make | Ferrari |
Class | Sports Car |
Main type | Coupe |
Production | from 1971 to 1973 |
Produced | 508 |
Engine | 12 cylinders, Vee |
Wheel base | 98.43 in, 2,500 mm |
Length | 179.92 in, 4,570 mm |
Height | 50 in, 1,270 mm |
Width | 70.08 in, 1,780 mm |
Dry weight | 3,197 1b, 1,450 kg |
Assembly | Maranello |
Style | Filippo Sapino |
The Ferrari 365 GTC4 is a sports coupe car from the 1970s produced by the Italian car manufacturer Ferrari between 1971 and 1973.
History
The 365 GTC4 was first presented at the 1971 Geneva motor show which, like the 365 GTB4, showed particularly modern lines, characterized by some innovative stylistic details, among such as the front bumper integrated into the nose itself. The 365 GTC4 replaced the Ferrari 365 GT 2+2 a less exaggerated variant of the Daytona. in the car manufacturer 's price list.
However, this car represents a different form from the high-end touring cars that preceded it (those distinguished by the initials 365 ) as well as from those that will follow it in the 1970s : around the traditional 12-cylinder 4390 cc housed on a chassis with a wheelbase reduced to 2500 mm, Pininfarina created a two-seater coupé, plus two makeshift rear seats, with a streamlined line evidently studied in the new wind tunnel of the Turin body shop , which went into operation precisely in those years.
From a stylistic point of view was the grille underlined by a thick ring that served as a bumper, placed at the top of the long and sloping nose, on which the eyelid headlights were located and, on the bonnet, two air intakes rectangular to cool the six Weber 38 DCOE 59/60 carburettors.
Similar to the Daytona, the surfaces of the roof, rear window and rear trunk blended into each other, before abruptly stopping at the rear of the car. Seen from the side, the GTC was striking for its sinuous profile which almost resembled a wave, and for the pointed shape of the rear glass which formed a perfect triangle with the pillar. The tail mirror, slightly in depression with respect to the trunk profile, was equipped with three-element circular light clusters, which then became customary on various Ferrari cars of the years to come such as, for example, the 365 GT4 BB coupé features 2 doors; 2 + 2 seats, separate front seats,reclining backrests with built-in headrests; back seat folding down to luggage table, air-conditioning, electrically-controlled windows, electrically-heated rear window.
Even the engine, the well-known 4390 cm³ V12, was the same one mounted on the Daytona, but with some variations: the lubrication was of the conventional wet sump type and the Weber carburettors, to allow the lowering of the bonnet line, were mounted laterally.
Power, due to the lower compression ratio, was 340 HP (320 on the US version equipped with anti- pollution devices). The performance of this car was very respectable, the maximum speed was in fact 260 km/h with a weight/power ratio of 4.3 kg/hp. With 5, fully synchronized gearbox and ratios: 1st 2.494, 2nd 1.672, 3rd 1.244, 4th 1, 5th 0.802, rev 2.222 and limited slip differential rear.
PERFORMANCE
max power (DIN): 340 hp at 6,800 rpm
max torque (SAE): 312 1b ft. 43 kg m at 4,600 rpm;
max engine rpm: 7,000; 77.4 hp/l
power-weight ratio: 9.5 lb/hp, 4.3 kg/hp
fuel consumption: 14.5 m/ imp gal, 12.1 m/ US gal, 19.5 1 x 100 km.
max speeds: (I) 52 mph, 84 km/h; (II) 78 mph, 126 km/h; (III) 105 mph, 169 km/h; (IV) 130 mph,
210 km/h; (V) 163 mph, 262 km/h
Only 508 365 GTC4s were produced between 1971 and 1973.
Description
Technical
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Ferrari 365 GTC4 Technical details and specifications (1971-1973)
ENGINE
location front, 4 stroke: 12 cylinders, Vee-slanted at 60°
Engine capacity: 267.9 cu in. 4.390 cc
bore and stroke: 3.19 x 2.80 in. 81 x 71 mm
light alloy cylinder block and head. wet liners
7 crankshaft bearings
valves: overhead, Vee-slanted at 460, thimble tappets
camshafts: 2 per cylinder block. overhead
lubrication: gear pump, cartridge. 26.4 imp pt, 31.7 US pt. 15 1
6 Weber 38 DCOE 59/60 carburettors
fuel feed: 2 electric pumps
water-cooled electric automatic fans.TRANSMISSION
driving wheels: rear
clutch: Borg & Beck single dry plate
gearbox: mechanical; gears: 5, fully synchronized
gearbox ratios: 1st 2.494, 2nd 1.672, 3rd 1.244, 4th 1, 5th 0.802, rev 2.222
gear lever location: central
final drive: spiral bevel, limited slip differential
axle ratio: 4.091CHASSIS
type tubular
front suspension: independent, wishbones, anti-roll bar, coil springs/ telescopic dampers
rear suspension: independent, wishbones, anti-roll bar, coil springs/telescopic dampers.STEERING
recirculating ball, ZF servo
turns lock to lock: 3.20.
turning circle (between walls): 43.3 ft, 13.2 mBRAKES
disc (front diameter 11.34 in, 288 mm, rear 11.69 in, 297 mm)
internal radial fins, servo
swept area: front 28.8 sq in, 186 sq cm
swept area: front rear 19.5 sq in
swept area: front 126 sq cm, total 48.3 sq in, 312 sq cm.ELECTRICAL EQUIPMENT
12 V
74 Ah battery
960 W alternator
Marelli S 129 E distributor
4 retractable iodine headlamps.DIMENSIONS AND WEIGHT
wheel base: 98.43 in, 2,500 mm
tracks: 57.87 in, 1,470 mm front, 57.87 in, 1,470 mm rear
length: 179.92 in, 4,570 mm
width: 70.08 in, 1,780 mm
height: 50 in, 1,270 mm
ground clearance: 4.92 in, 125 mm
dry weight: 3,197 1b, 1,450 kg© Motor car History
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Ferrari 365 GTC4 Service Guide (1971-1973)
fuel: 98-100 oct petrol
engine sump oil: 24.6 imp pt, 29.6 US pt, 14 1, SAE 20W-40, change every 6,200 miles, 10,000 km
gearbox oil: 7.9 imp pt, 9.5 US pt, 4.5 1, SAE 80 EP, change every 6,200 miles, 10,000 km
final drive oil: 4.4 imp pt, 5.3 US pt, 2.5 1, SAE 90, change every 6,200 miles, 10,000 km
greasing: every 6,200 miles, 10,000 km, 8 points
coolant capacity: 24.6 imp pt, 29.6 US pt. 14 1
tappet clearances: inlet 0.004-0.006 in, 0.10-0.15 mm, exhaust 0.010-0.014 in, 0.25-0.35 mm
tyre pressure: front 34 psi, 2.4 atm. rear 38 psi, 2.7 atm.
width of rims: 7.5"
tyres: 215/70 x 15.
fuel tank: 24.2 imp gal, 29 US gal© Motor car History