Maserati Khamsin

from 1972 to 1982

Intended as a replacement for the Ghibli, Maserati’s Khamsin coupé was introduced as a prototype in autumn 1972 at the Turin motor show, only a few weeks after the launch of the Merak. At the height of the “wedge shape” design era, the Khamsin was Turin design house Bertone’s first official commission for Maserati. The production model was shown at the following Geneva motor show in March 1973. The design’s clean lines were characterized by a waistline rising gently from the pointed nose to the truncated tail, and were enhanced by innovative details such as the taillights “floating” in a rear transparent panel (unfortunately they had to be modified on the US version to comply with Federal legislation).

The wind lending its name to the new 2+2 coupé was a hot North-African desert gale blowing in Egypt and Libya. The self-supporting body rested on an unchanged 2.55 meter wheelbase, however the rear suspension was entirely new with oscillating trapeziums and differential units mounted in a sub-frame, effectively reducing both noise and vibration. The variable steering assistance was shared with the Citroën SM, as were other high-pressure hydraulics applications: brakes, clutch, pop-up headlights and driver seat adjustment. The spare wheel was fitted behind a trap door underneath the front bumper. By the time Khamsin deliveries started in 1974 both the Ghibli and Mexico had been phased out. It remained in production until 1982, with the 4.9 liter dry-sump V8 from the Ghibli SS as the sole engine choice.

German magazine Motor Revue achieved 272.2 kph (170 mph) before the unit was detuned from 320 hp to 280 hp in 1979, after which the top speed stood at 250 kph (156mph). One of the 435 cars assembled was delivered to Luciano Benetton in 1981. A subtle restyle added a small three-slot grille at the front in 1977.

Technical Specifications

ModelKhamsin
Maserati internal codetipo AM120
Production start1974
Number Produced435
Ignitionsingle-plug, Bosch electronic ignition
Lubricationdual concentric gear pumps (pressure and scavenge)
Transmission5-speed + reverse ZF (Borg Warner automatic to order) synchromesh, rear wheel drive, single dry plate clutch with hydraulic control
ReductionI=2.99; II=1.90; III=1.33; IV=1; V=0.89; R=2.50 (automatic: I=2.40; II=1.47; III=1; R=2)
Gear ratios1:3.31 (automatic: 3.07)
Chassistubular / monocoque construction
Front suspensiondouble wishbones, coil springs, telescopic dampers and anti-roll bar
Rear suspensiondouble wishbones, coil springs, four telescopic dampers and anti-roll bar
Brakesservo-assisted discs all round, Citroën high-pressure hydraulic system
Brakes front293.5 mm disks
Brakes rear285 mm disks
Steeringrack and pinion, hydraulically-assisted with servo-return
Cooling systemwater circulation, front-mounted radiator
Length173.23 inches (4,400 mm)
Width70.86 inches (1,800 mm)
Height47.24 inches (1,200 mm)
Wheelbase100.39 inches (2,550 mm)
Front track56.6 inches (1,440 mm)
Rear track57.7 inches (1,468 mm)
Dry weight3,604 lbs (1,635 Kg)
Curb weight4,331 lbs (1,965 Kg with four passengers)
Tiresfront/rear 215/70 VR 15 X Michelin
Wheelslight alloy, 7.50x15
Top speed168 mph (270 kmh)
Bodyworktwo-door, 2+2 coupé
Fuel tank20.90 Imperial gallons / 25 US gallons (95 liters)
Range400/500 km (320/400 miles)
Production dates1972-1982
Engine90° V8, dry sump with separated oil tank recirculation pump
Bore and stroke93.9x89 mm
Total displacement4,930 cc
Displacements (unitary)616.33 cc
Compression ratio8.5:1
Maximum power320 bhp at 5,500 rpm
Maximum torque49 Kgm (355.5 lbs/ft) at 4,000 rpm
Timing geartwo valves per cylinder, twin overhead camshafts per cylinder bank
Fuel feednaturally aspirated, four vertical Weber 42 DCNF/41 double body carburetors
Fuel & lubricantN 98/100 RM