Buick Le Sabre Coupe (1990) fixed-head coupé - technical specifications of 1990 Buick Le Sabre Coupe

Buick Le Sabre Coupe

(1990 model)

Brief specs of 1990 Buick Le Sabre Coupe

2-door 5-seater fixed-head coupé, petrol (gasoline) 6-cylinder 12-valve V engine, OHV (overhead valve, I-head), 3791 cm³ / 231.3 cu in / 231.3 cu in, 123.0 kW / 164.9 hp / 164.9 hp @ 4800 rpm / 4800 rpm / 4800 rpm, 285.0 N·m / 210.2 lb·ft / 210.2 lb·ft @ 2000 rpm / 2000 rpm / 2000 rpm, automatic 4-speed transmission, front wheel drive, 195 km/h / 121 mph / 121 mph top speed

Marque (make)	Buick	Issued from	1990
Model	Le Sabre Coupe	Issued until
Serie	Le Sabre	Number made
Model family		Body construction
Model code		Body designation
Manufacturer	Buick	Country	US

Marque (make)

Buick

Issued from

1990

Model

Le Sabre Coupe

Issued until

Serie

Le Sabre

Number made

Model family

Body construction

Model code

Body designation

Manufacturer

Buick

Country

Base platform		Number of doors	2
Bodywork type	fixed-head coupé	Number of seats	5
Bodywork designer		Cargo capacity (volume)
Passenger space (volume)	5180 l / 182.93 cu ft / 182.93 cu ft	Max. cargo capacity (volume)

Base platform

Number of doors

Bodywork type

fixed-head coupé

Number of seats

Bodywork designer

Cargo capacity (volume)

Passenger space (volume)

5180 l / 182.93 cu ft / 182.93 cu ft

Max. cargo capacity (volume)

Length	5000 mm / 196.9 in / 196.9 in	Total (curb) weight	1470 kg / 3241 lb / 3241 lb
Width	1840 mm / 72.4 in / 72.4 in	Dry weight
Height	1375 mm / 54.1 in / 54.1 in	Load capacity
Wheelbase	2815 mm / 110.8 in / 110.8 in	Gross (max.) weight
Track front	1530 mm / 60.2 in / 60.2 in	Towing weight
Track rear	1520 mm / 59.8 in / 59.8 in	Weight distribution (front)
Ground clearance	140 mm / 5.5 in / 5.5 in	Fuel capacity	68 l / 15.0 UK gal / 18.0 US gal
Length/wheelbase ratio	1.78

Length

5000 mm / 196.9 in / 196.9 in

Total (curb) weight

1470 kg / 3241 lb / 3241 lb

Width

1840 mm / 72.4 in / 72.4 in

Dry weight

Height

1375 mm / 54.1 in / 54.1 in

Load capacity

Wheelbase

2815 mm / 110.8 in / 110.8 in

Gross (max.) weight

Track front

1530 mm / 60.2 in / 60.2 in

Towing weight

Track rear

1520 mm / 59.8 in / 59.8 in

Weight distribution (front)

Ground clearance

140 mm / 5.5 in / 5.5 in

Fuel capacity

68 l / 15.0 UK gal / 18.0 US gal

Length/wheelbase ratio

1.78

Drag coefficient (Cd, Cx, Cw)		Frontal area (A)	2.15 m² / 23.1 sq ft / 23.1 sq ft (est.)
Aerodynamic coefficient (Cd×A)		Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Drag coefficient (Cd, Cx, Cw)

Frontal area (A)

2.15 m² / 23.1 sq ft / 23.1 sq ft (est.)

Aerodynamic coefficient (Cd×A)

Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine Code		Total number of cylinders	6
Engine Type	V engine (V6)	Total number of valves	12
Engine Manufacturer	GM	Valves per cylinder	2
Engine construction		Bore	96.5 mm / 3.80 in / 3.80 in
Fuel	petrol (gasoline)	Stroke	86.4 mm / 3.40 in / 3.40 in
Fuel details		Bore/Stroke ratio	1.12
Fuel supply	Bo fuel inj.	Engine displacement	3791 cm³ / 231.3 cu in / 231.3 cu in
Engine Main bearings	4	Unitary capacity	631.83 cm³/cylinder / 38.557 cu in/cylinder / 38.557 cu in/cylinder
Cam Design	OHV (overhead valve, I-head)	Compression ratio	8.5 : 1
Sump		Max. output power	123.0 kW / 164.9 hp / 164.9 hp at 4800 rpm / 4800 rpm / 4800 rpm
Aspiration	natural	Max. torque	285.0 N·m / 210.2 lb·ft / 210.2 lb·ft at 2000 rpm / 2000 rpm / 2000 rpm
Compressor type	N/A	Maximum rpm
Intercooler	no	Max. net output (power at the wheels)	49.2 kW / 66.0 hp / 66.0 hp (est.)
Coolant	water	Specific output	32.5 kW/l / 0.713 bhp/cu in / 0.713 bhp/cu in
Catalytic converter	yes	Specific torque	75.2 N·m/l / 0.66 lb·ft/cu in / 0.66 lb·ft/cu in

Engine Code

Total number of cylinders

Engine Type

V engine (V6)

Total number of valves

Engine Manufacturer

Valves per cylinder

Engine construction

Bore

96.5 mm / 3.80 in / 3.80 in

Fuel

petrol (gasoline)

Stroke

86.4 mm / 3.40 in / 3.40 in

Fuel details

Bore/Stroke ratio

1.12

Fuel supply

Bo fuel inj.

Engine displacement

3791 cm³ / 231.3 cu in / 231.3 cu in

Engine Main bearings

Unitary capacity

631.83 cm³/cylinder / 38.557 cu in/cylinder / 38.557 cu in/cylinder

Cam Design

OHV (overhead valve, I-head)

Compression ratio

8.5 : 1

Sump

Max. output power

123.0 kW / 164.9 hp / 164.9 hp at 4800 rpm / 4800 rpm / 4800 rpm

Aspiration

natural

Max. torque

285.0 N·m / 210.2 lb·ft / 210.2 lb·ft at 2000 rpm / 2000 rpm / 2000 rpm

Compressor type

N/A

Maximum rpm

Intercooler

Max. net output (power at the wheels)

49.2 kW / 66.0 hp / 66.0 hp (est.)

Coolant

water

Specific output

32.5 kW/l / 0.713 bhp/cu in / 0.713 bhp/cu in

Catalytic converter

yes

Specific torque

75.2 N·m/l / 0.66 lb·ft/cu in / 0.66 lb·ft/cu in

Transmission type	automatic	Number of gears	4
Wheel drive	front wheel drive	Top gear (drive) ratio	0.7
		Final gear (drive) ratio	2.84

Transmission type

automatic

Number of gears

Wheel drive

front wheel drive

Top gear (drive) ratio

0.7

Final gear (drive) ratio

2.84

Acceleration 0-50 mph (80 km/h)	Top (maximal) speed	195 km/h / 121 mph / 121 mph
Acceleration 0-60 mph (97 km/h)	Power-to-weight ratio	112.2 kW/ton / 85.0 bhp/ton / 85.0 bhp/ton
Acceleration 0-100 km/h	Fuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)	Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in top	Fuel consumption, Mixed (combined)
Standing ¼mile time	Fuel consumption, Euro
Standing kilometer time	CO₂ emissions
	Range

Acceleration 0-50 mph (80 km/h)

Top (maximal) speed

195 km/h / 121 mph / 121 mph

Acceleration 0-60 mph (97 km/h)

Power-to-weight ratio

112.2 kW/ton / 85.0 bhp/ton / 85.0 bhp/ton

Acceleration 0-100 km/h

Fuel consumption, City (urban)

Acceleration 0-100 mph (160 km/h)

Fuel consumption, Road (extra-urban)

Acceleration 80-120 km/h (50-70 mph) in top

Fuel consumption, Mixed (combined)

Standing ¼mile time

Fuel consumption, Euro

Standing kilometer time

CO₂ emissions

Range

Engine location	front	Engine alignment	transverse
Steering	rack & pinion PAS	Steering details
Turns lock-to-lock		Turning circle	13.0 m / 42.7 ft / 42.7 ft
Suspension front	Independent, MacPherson strut, Anti-roll (anti-sway) bar (ARB)	Suspension rear	Independent, Lower wishbone, Anti-roll (anti-sway) bar (ARB), Coil springs
Wheels front		Wheels rear
Tyres front		Tyres rear
Brakes front	ventilated disc	Brakes rear	drum
Brake diameter front		Brake diameter rear
Brakes details	servo-assisted, ABS (anti-lock braking system)	Braked area

Engine location

front

Engine alignment

transverse

Steering

rack & pinion PAS

Steering details

Turns lock-to-lock

Turning circle

13.0 m / 42.7 ft / 42.7 ft

Suspension front

Independent, MacPherson strut, Anti-roll (anti-sway) bar (ARB)

Suspension rear

Independent, Lower wishbone, Anti-roll (anti-sway) bar (ARB), Coil springs

Wheels front

Wheels rear

Tyres front

Tyres rear

Brakes front

ventilated disc

Brakes rear

drum

Brake diameter front

Brake diameter rear

Brakes details

servo-assisted, ABS (anti-lock braking system)

Braked area

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