1966 Buick Skylark Gran Sport Coupe, Red Exterior w/White Interior,
401 4BBL Original Motor, 340 HP, 445 Torque, All Original Except
One Repaint. Loaded With Options. Power Steering, Power Brakes,
Tilt Wheel,Bucket Seats, Console, Air Conditioning,
Power Seat, Power Windows, Redline Tires, Factory
Chrome Wheels, Original Owners Manual, Warranty Booklet, Protecto Plate.
Drives Like New!

1966

Model

Engine

3-Speed Manual

4-Speed Manual

300 Automatic

Number Produced

Post Coupe

400-4V

178

308

1,349

1,835

Hardtop

400-4V

450

2,199

7,285

9,934

Convertible

400-4V

136

431

1,480

2,047

Total GS Production for 1966

13,816

 

1966 Engine Specifications

Engine Type & Size

Carburetion

HP

Torque

Bore x Stroke

Comp. Ratio

Oil Pressure

 

 

V6 – 225

1

160@4200

235@2400

3.750×3.400

9.0:1

33

V8 – 300

2

210@4600

310@2400

3.750×3.400

9.0:1

33

V8 – 340

2

220@4000

365@2800

3.750×3.850

9.0:1

33

V8 – 340

4

260@4000

365@2800

3.750×3.850

10.25:1

33

V8 – 401

4

325@4400

445@2800

4.1875×3.640

10.25:1

40

V8 – 401

4

340@4600

445@3200

4.1875×3.640

10.25:1

40