Buick Riviera Coupé (1982) fixed-head coupé - technical specifications of 1982 Buick Riviera Coupé

Buick Riviera Coupé

(1982 model)

Brief specs of 1982 Buick Riviera Coupé

2-door 5-seater fixed-head coupé, petrol (gasoline) 8-cylinder 16-valve V engine, OHV (overhead valve, I-head), 5033 cm³ / 307.1 cu in / 307.1 cu in, 104.4 kW / 140.0 hp / 140.0 hp @ 3600 rpm / 3600 rpm / 3600 rpm, 324.0 N·m / 239.0 lb·ft / 239.0 lb·ft @ 1600 rpm / 1600 rpm / 1600 rpm, automatic 4-speed transmission, front wheel drive, 172 km/h / 107 mph / 107 mph top speed

Marque (make)	Buick	Issued from	1982
Model	Riviera Coupé	Issued until
Serie	Riviera	Number made
Model family		Body construction
Model code		Body designation
Manufacturer	Buick	Country	US

Marque (make)

Buick

Issued from

1982

Model

Riviera Coupé

Issued until

Serie

Riviera

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)		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)

Max. cargo capacity (volume)

Length	5222 mm / 205.6 in / 205.6 in	Total (curb) weight	1666 kg / 3673 lb / 3673 lb
Width	2032 mm / 80.0 in / 80.0 in	Dry weight
Height	1377 mm / 54.2 in / 54.2 in	Load capacity
Wheelbase	2896 mm / 114.0 in / 114.0 in	Gross (max.) weight
Track front	1506 mm / 59.3 in / 59.3 in	Towing weight
Track rear	1524 mm / 60.0 in / 60.0 in	Weight distribution (front)
Ground clearance	130 mm / 5.1 in / 5.1 in	Fuel capacity	88 l / 19.4 UK gal / 23.2 US gal
Length/wheelbase ratio	1.8

Length

5222 mm / 205.6 in / 205.6 in

Total (curb) weight

1666 kg / 3673 lb / 3673 lb

Width

2032 mm / 80.0 in / 80.0 in

Dry weight

Height

1377 mm / 54.2 in / 54.2 in

Load capacity

Wheelbase

2896 mm / 114.0 in / 114.0 in

Gross (max.) weight

Track front

1506 mm / 59.3 in / 59.3 in

Towing weight

Track rear

1524 mm / 60.0 in / 60.0 in

Weight distribution (front)

Ground clearance

130 mm / 5.1 in / 5.1 in

Fuel capacity

88 l / 19.4 UK gal / 23.2 US gal

Length/wheelbase ratio

1.8

Drag coefficient (Cd, Cx, Cw)		Frontal area (A)	2.38 m² / 25.6 sq ft / 25.6 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)

2.38 m² / 25.6 sq ft / 25.6 sq ft (est.)

Aerodynamic coefficient (Cd×A)

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

Engine Code		Total number of cylinders	8
Engine Type	V engine	Total number of valves	16
Engine Manufacturer	GM	Valves per cylinder	2
Engine construction		Bore	96.5 mm / 3.80 in / 3.80 in
Fuel	petrol (gasoline)	Stroke	86.0 mm / 3.39 in / 3.39 in
Fuel details		Bore/Stroke ratio	1.12
Fuel supply	1 Ro carb	Engine displacement	5033 cm³ / 307.1 cu in / 307.1 cu in
Engine Main bearings	5	Unitary capacity	629.13 cm³/cylinder / 38.392 cu in/cylinder / 38.392 cu in/cylinder
Cam Design	OHV (overhead valve, I-head)	Compression ratio	8.0 : 1
Sump		Max. output power	104.4 kW / 140.0 hp / 140.0 hp at 3600 rpm / 3600 rpm / 3600 rpm
Aspiration	natural	Max. torque	324.0 N·m / 239.0 lb·ft / 239.0 lb·ft at 1600 rpm / 1600 rpm / 1600 rpm
Compressor type	N/A	Maximum rpm
Intercooler	no	Max. net output (power at the wheels)	41.8 kW / 56.0 hp / 56.0 hp (est.)
Coolant	water	Specific output	20.7 kW/l / 0.456 bhp/cu in / 0.456 bhp/cu in
Catalytic converter	yes	Specific torque	64.4 N·m/l / 0.56 lb·ft/cu in / 0.56 lb·ft/cu in

Engine Code

Total number of cylinders

Engine Type

V engine

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

86.0 mm / 3.39 in / 3.39 in

Fuel details

Bore/Stroke ratio

1.12

Fuel supply

1 Ro carb

Engine displacement

5033 cm³ / 307.1 cu in / 307.1 cu in

Engine Main bearings

Unitary capacity

629.13 cm³/cylinder / 38.392 cu in/cylinder / 38.392 cu in/cylinder

Cam Design

OHV (overhead valve, I-head)

Compression ratio

8.0 : 1

Sump

Max. output power

104.4 kW / 140.0 hp / 140.0 hp at 3600 rpm / 3600 rpm / 3600 rpm

Aspiration

natural

Max. torque

324.0 N·m / 239.0 lb·ft / 239.0 lb·ft at 1600 rpm / 1600 rpm / 1600 rpm

Compressor type

N/A

Maximum rpm

Intercooler

Max. net output (power at the wheels)

41.8 kW / 56.0 hp / 56.0 hp (est.)

Coolant

water

Specific output

20.7 kW/l / 0.456 bhp/cu in / 0.456 bhp/cu in

Catalytic converter

yes

Specific torque

64.4 N·m/l / 0.56 lb·ft/cu in / 0.56 lb·ft/cu in

Transmission type	automatic	Number of gears	4
Wheel drive	front wheel drive	Top gear (drive) ratio	0.67
		Final gear (drive) ratio	2.73

Transmission type

automatic

Number of gears

Wheel drive

front wheel drive

Top gear (drive) ratio

0.67

Final gear (drive) ratio

2.73

Acceleration 0-50 mph (80 km/h)	Top (maximal) speed	172 km/h / 107 mph / 107 mph
Acceleration 0-60 mph (97 km/h)	Power-to-weight ratio	84.0 kW/ton / 63.7 bhp/ton / 63.7 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

172 km/h / 107 mph / 107 mph

Acceleration 0-60 mph (97 km/h)

Power-to-weight ratio

84.0 kW/ton / 63.7 bhp/ton / 63.7 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	longitudinal
Steering	recirculating ball PAS	Steering details
Turns lock-to-lock	3	Turning circle	13.5 m / 44.3 ft / 44.3 ft
Suspension front	Independent, Wishbone (A-arm, control arm), Torsion bar, Anti-roll (anti-sway) bar (ARB)	Suspension rear	Independent, Swinging long trailing arm, 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	Braked area

Engine location

front

Engine alignment

longitudinal

Steering

recirculating ball PAS

Steering details

Turns lock-to-lock

Turning circle

13.5 m / 44.3 ft / 44.3 ft

Suspension front

Independent, Wishbone (A-arm, control arm), Torsion bar, Anti-roll (anti-sway) bar (ARB)

Suspension rear

Independent, Swinging long trailing arm, 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

Braked area

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