Buick Riviera 4.2 Coupe USA 7.5 AT Riviera, Configuration (Maximum)
| Volume | 7.5 l |
| Power | 205 hp |
| Consumption | 21.9 l/100 km |
| Fuel type | Petrol |
| Transmission | Automatic transmission |
| Drive | Rear (FR) |
| Number of places | 5 |
| Number of doors | 2 |
| Clearance | 140 mm |
| Trunk volume | 428 l |
| Front tires | J78-15 |
| Rear tires | J78-15 |
Basic parameters
| Release period | October 1975 — September 1976 |
| Drive type | Rear |
| Body type | Coupe |
| Transmission type | Automatic 3 |
| Engine capacity | 7,468 cm³ |
| Body brand | |
| Acceleration time 0–100 km/h | 11.90 With |
| Maximum speed | 192 km/h |
| Ground clearance (ride height) | 140 mm |
| Country of assembly | USA |
| Number of doors | 2 |
Protection against car theft and damage
| Immobilizer |
Motorist emergency kit
| Full size spare wheel |
Dimensions
Body dimensions
| Body dimensions (length) | 5,552 mm |
| Body dimensions (width) | 2,029 mm |
| Body dimensions (height) | 1,346 mm |
Interior dimensions
| Number of seats | 5 |
| Number of seat rows | 2 |
Chassis dimensions
| Wheelbase | 3,099 mm |
| Minimum turning radius | 7.100 m |
| Front track width | 1,610 mm |
| Rear track width | 1,642 mm |
Weight and permissible loads
| Weight | 2,120 kg |
| Specific gravity | 10.34 kg/hp |
Volumes
| Fuel tank volume | 98 l |
| Trunk volume | 428 l |
Additionally
| Aerodynamic drag coefficient, cW | 0.50 |
Engine, gearbox and steering
Engine
| Engine make | |
| Fuel used | Petrol |
| Engine type | V-shaped, 8-cylinder |
| Supercharger | - |
| Maximum power | 205 hp |
| Maximum power | 151 kW |
| Maximum power, at rpm. | 3,800 |
| Maximum torque | 468.0 Nm |
| Maximum torque | 48.0 kgf m |
| Maximum torque, at rpm. | 2,000 |
| Number of valves per cylinder | 2 |
| Compression ratio | 7.90 |
| Cylinder diameter | 109.540 mm |
| Piston stroke | 99.060 mm |
| Valve drive | OHV |
| Additional engine information | Rochester M4MC 4-barrel carburetor |
| Cooling system | 18.6 l |
| Engine lubrication system | 4.7 l |
Fuel consumption
| Fuel consumption in the urban cycle | 28.10 l/100 km |
| Fuel consumption outside the city | 15.20 l/100 km |
| Combined fuel consumption | 21.90 l/100 km |
Steering
| Power steering | |
| Adaptive power steering |
Transmission
| 1st gear ratio | 2.4800 |
| 2nd gear ratio | 1.4800 |
| 3rd gear ratio | 1.0000 |
| Reverse gear ratio | 2.0800 |
| Main gear | 2.5600 |
Suspension/chassis
Suspension
| Front stabilizer | |
| Front suspension | Independent, double wishbone |
| Rear suspension | Dependent, on trailing arms |
| Rear stabilizer | |
| Air suspension |
Wheels
| Alloy wheels | |
| Front discs | 15X5.5J |
| Rear discs | 15X5.5J |
Tires
| Front wheels | J78-15 |
| Rear wheels | J78-15 |
Brakes
| Front brakes | Ventilated disc |
| Rear brakes | Drums |
Exterior and external equipment
Lights and optics
| Halogen headlights | |
| Front fog lights | |
| Rear fog lights | |
| Additional brake light |
Side mirrors
| Side mirrors in body color | |
| Electric side mirrors | |
| Electrically heated mirrors | |
| Side mirrors with turn signal repeaters |
Doors
| Chrome door handles | |
| Door handles in body color | |
| Electric trunk drive |
Windows and driver visibility
| Factory tint | |
| Heated rear window |
Roof
| Adjustable sunroof |
Additional exterior elements
| Bumpers | Chrome bumper protection |
Interior and interior equipment
Steering wheel and dashboard
| Leather-wrapped steering wheel | |
| Adjustable steering column | |
| Vertical steering wheel adjustment | |
| Tachometer | |
| On-board computer | |
| Outside temperature sensor | |
| Telescopic steering wheel adjustment | |
| Engine start button |
Interior design
| Leather upholstery | |
| Rugs | |
| Combined upholstery |
Seats
| Adjusting the front seats | 4-way / 6-way (optional) |
| Second row of seats | folds in a 40/20/40 ratio |
| Electrically heated front seats | |
| Adjustable lumbar support in the front seats | |
| Front dividing armrest | |
| Rear armrest divider | |
| Electric driver's seat | |
| Electric front seats | |
| Second row of seats (optional) | folds in a 60/40 ratio |
| Adjusting the height of the driver's seat | |
| Pockets on the backs of the front seats |
Interior electrical package
| Central lock | |
| Electric front windows | |
| Remote key (remote key) | |
| Keyless entry |
Additional interior equipment
| Smoker package | |
| Power connector |
Active and passive safety systems
Passive safety
| Three-point seat belt | |
| Seat belt tensioner | |
| Seat belt retainer |
Airbags
| Driver's airbag | |
| Front passenger airbag | |
| Side airbag | |
| Curtain airbags |
Active vehicle safety and driver assistance systems
| Anti-lock braking system (ABS) | NULL |
| Cruise control | |
| Stability Program (ESP) | |
| Traction control system (TCS) | |
| Front parking sensors | |
| Rear parking sensors |
Child safety
| ISOFIX mounting |
Comfort
Interior microclimate
| Air conditioner | ? |
| Climate control |
Audio systems
| Radio | |
| Cassette player | |
| Additional audio equipment | Audio preparation |
| Additional audio equipment (optional) | 4 speakers |
| Hands free |
Additional equipment
| Anti-glare rear view mirror | |
| Mirrors with sun visors |
Multimedia and navigation
| Navigation system | - |
| Full color LCD monitor | - |