Buick Century IV · Sedan · 1978–1982

Buick Century 4.9 AT 142 HP

DieselAutomatic, 7 gearsRear driveEuro 5
Power
238 hp · 175 kW
Torque
550 Nm
0–100 km/h
6.9 s
Top speed
250 km/h
Fuel consumption
7.5 l/100 km
On a full tank
~1,070 km

Consumption and performance

manufacturer data
Top speed
250 km/h
Acceleration 0–100 km/h
6.9 s
Fuel tank
80 l

Engine

v9x · 2,993 cm³
Engine type
Diesel
Engine code
v9x
Displacement
2,993 cm³
Max power
175 kW / 238 hp
Torque
550 Nm at 1750 rpm
Fuel system
Diesel, Common rail
Turbo
Turbo
Engine position
V type
Cylinders
6
Valves per cylinder
4
Valvetrain
DOHC
Bore
84 mm
Stroke
90 mm
Compression ratio
16
Emission standard
Euro 5

Transmission

Drive
Rear
Gearbox
Automatic
Gears
7

Dimensions and capacity

Body code Y51 · class E
Body type
Sedan
Doors
4
Seats
5
Length
4,945 mm
Width
1,845 mm
Height
1,500 mm
Wheelbase
2,900 mm
Front track
1,575 mm
Rear track
1,570 mm
Ground clearance
144 mm
Boot space (min)
500 l
Boot space (max)
500 l

Wheels, brakes and chassis

Wheel fitment (PCD, CB)
DIA66.1 5x114.3
Wheel fasteners
Nuts M12x1.25
Tyre pressure
2.3 bar
Front brakes
Ventilated discs
Rear brakes
Discs
Front suspension
Independent, coil spring
Rear suspension
Independent, coil spring