1974 Cadillac Calais Coupe (foreground) & Sedan (background)
| Serial Number | Model Number | Body Type | Weight | Basic Price | Production |
| 6C | C47/G | 2-Door Hardtop (Calais Coupe) | 4,900 lbs | $6,153 early; $7,371 late | 4,449 |
| 6C | C49/N | 4-Door Hardtop (Calais Sedan) | 4,979 lbs | $6,327 early; $7,545 late | 2,324 |
Chassis Data:
| Wheelbase | Overall Lenght | Width | Height | Front Tread | Rear Tread | |
| 130 in | 230.7 in | 80 in | 54.5 in | 63.6 in | 63.3 in |
Available Engines:
472 V8 (VIN Code S):
Standard - Type: V8, 90-degree, 1x4 bbl carburetor; Displacement: 472 pol³ (7.7 Litres); Bore x Stroke: 4.30 x 4.06 in; Compression Ratio: 8.5:1; Net Power: 205 HP @ 4,400 rpm; Net Torque: 380 ft-lbs. @ 2,400 rpm
Available Transmissions:
3-Speed Column-Mounted Turbo-Hydramatic Automatic Transmission
Standard Equipment:
Variable-Ratio Power Steering
Dual Power Brakes with Front Discs
L78-15 Bias-Belted, Fiberglass Black Sidewall Tires
Power Windows
Heater and Defroster
Flow-Thru Ventilation System
Center Front Armrests
Starter Interlock System*
Rear Ashtrays and Cigarette Lighters
Precision Digital Timepiece
Dual Backup Lights
Cornering Lights
Front and Rear Side Marker Lights
"Soft-Pillow" Door Panels
Assist Straps
Distressed Pecan Woodgrain Vinyl Panels
Rear Compartment Lights
Automatic Door Courtesy Lights
Door Panel Safety Warning Lights
Glove Box Light
Map Light
Luggage Compartment Light
Outside Remote Control Mirror
Visor Vanity Mirror, Right Side
Concealed Windshield Washer and Three Speed Wipers
Mist Control Wipers
Mimosa Cloth Upholstery
Anti-Theft Ignition Key Warning Buzzer
Inside Day-Night Mirror
Front Seat Heat Restraints
Full Cadillac Wheel Discs
Rear Fender Skirts
Chrome Mid-Body Molding
Improved Impact-Absorbing Front and Rear Bumper Systems
Integrated Front Bumper Guards with Impact Strips
White-On-Gray Front and Rear Bumper Impact Strips
Color-Keyed Flexible Urethane Bumper Fillers
Optional Equipment:
Brougham d'Elegance Edition ($750)
Automatic Climate Control ($523)
Soft Ray Tinted Glass ($57)
K30 C - Cruise Control ($95 early; $99 late)
C49 N - Rear Window Defogger (Grid-type — $64 early; $68 late)
CD4 AQ - Controlled Cycle Windshield Wipers ($25 early; $26 late)
Automatic Level Control ($77)
B93 D - Door Edge Guards (Two — $6 early/$7 late; Four — $10)
Y28 F1 - Twin Front and Rear Floor Mats ($17 early; $18 late)
T80 U - Guide-Matic Automatic Headlamp Dimmer ($51)
T82 J - Twilight Sentinel ($42 early; $44 late)
D64 AC - Lighted Vanity Mirror ($43)
Lamp Monitors ($48)
V51 AF - License Frames (One, $6; Two, $12 early/$14 late)
VK3 X - License Plate Front Mounting Bracket (No charge)
D65 AD - Outside Thermometer ($15 early; $16 late)
DF3 AB - Remote Control Right Mirror ($27 early; $28 late)
Special Paint ($174)
YL2 - Firemist Paint ($132 early; $138 late)
Special Firemist Paint* ($200)
Special Wheel Discs* ($40)
AM/FM Radio with Two Front and One Rear Speaker and Power Antenna ($203)
AM/FM Signal-Seeking Stereo Radio with Power Antenna* ($340)
V4A 1 - AM/FM Stereo Radio with Integral Eight Track Tape Player and Power Antenna ($426 early; $223 late)
Padded Vinyl Roof ($152)
Padded Vinyl Roof (Seventy-Five models—$741)
Power Sunroof (Vinyl Roof required except with Custom Cabriolet Roof—$610)
Power Sunroof (with Coupe deVille Custom Cabriolet Roof—$840)
Power Door Locks (Includes Electric Seat Back Release—$69)
Power Door Locks (Seventy Five models—$115)
AM6 P - Dual Comfort Front Seat ($108 early; $113 late)
Six-Way Power Seat ($120)
Six-Way Power Seat (Bench or Dual Comfort Seat, Driver's Side only—$89)
AG2 V - Six-Way Power Seat (Dual Comfort Seat; Passenger Side — $120 early; $125 late)
Rear Shoulder Belts ($33)
Air Cushion Restraint System ($225)
N37 Q - Tilt and Telescope Steering Wheel ($94 early; $98 late)
UB8 AG - Trumpet Horn ($15 early; $16 late)
Theft-Deterrent System ($80)
A90 T - Remote Control Trunk Lock with Power Latch and Warning Light ($60 early; $63 late)
B36 I - Trunk Mat ($8 early; $9 late)
Expanded Vinyl Upholstery ($47)
Deluxe Lap Robe and Pillow ($85)
White Sidewall L78-15 Tires ($41)
QRW R - White Sidewall LR78-15 Steel Radial Tires ($156 early; $115 late)
White Sidewall LR78-15 Steel Radial Tires (Seventy-Five models—$162)
Track Master Skid-Control System ($214)
80 Amp Generator ($41)
Exhaust Emission System (Mandatory for California delivery — $20)
High Altitude Performance Package ($16)
High-Energy Ignition System* ($77)
Heavy Duty Cooling System ($56)
Trailer Towing Package ($65)
G80 AP - Controlled Differential ($56 early; $59 late)