For 1992, the Brougham sedan retained its distinction as America's longest production vehicle, but was not subject to "gas guzzler" taxes in 1992.
| The 1992 Cadillac had a 17-symbol vehicle identification number (VIN) stamped on a metal tag attached to the upper left surface of the cowl visible through the windshield. The digits of the code were as follows: |
| First digit = "1" = manufacturing country (United States) |
| Second = "G" = General Motors |
| Third = "6" = Cadillac |
| Fourth & fifth = car line/series -- D/W=Brougham |
| Sixth = the body style: 5 = four-door sedan |
Seventh = restraint code
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Eighth = the engine:
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| Ninth = check digit |
| 10th = model year, "N" for 1992 |
| 11th = the assembly plant |
| The remaining six digits identify the production sequence number |
| Series | Body/Style | Body Type | Factory Price | Shipping Weight | Prod. Total |
| DW5 | W69 | 4-dr. Sedan | $31740 | 4276 lb | 13,761 Includes Broughams equipped with d'Elegance option. |
| Feature | Standard Engine | Optional (standard on coachbuilders edition or Brougham w/towing package) |
| Type | 90 degree overhead valve V-8 | 90 degree, overhead valve V-8 |
| Block | Cast iron block and cylinder heads | Cast iron block and cylinder heads |
| Displacement | 305 cu . in. (5.0 liters) | 350 cu . in. (5.7 liters) |
| Bore & Stroke | 3.74 x 3.48 in. | 4.00 x 3.48 in. |
| Compression ratio | 9.3:1 | 9.8:1 |
| Brake horsepower | 170 @ 4200 rpm. | 185 @ 3800 rpm |
| Torque | 255 lb.-ft.@2400 rpm. | 300 lb.-ft. @ 2400 rpm |
| Lifters | Roller hydraulic valve lifters | Roller hydraulic valve lifters |
| Injection | Throttle body fuel injection | Throttle body fuel injection |
| Wheelbase | 121.5 in. |
| Overall Length | 221.0 in. |
| Height | 57.4 in. |
| Width | 76.5 in. |
| Front Tread | 61.7 in. |
| Rear Tread | 60.7 in. |
| Standard Tires | Uniroyal P225/75R15. |
| Transmission | THM 4L60 four-speed automatic with overdrive (includes torque converter clutch) |
| Steering | Power-assisted recirculating ball |
| Front suspension | Independent with short/long arms, coil springs, direct acting shock absorbers and link-type stabilizer bar. |
| Rear Suspension | Four link, coil springs w/automatic level control and direct acting shock absorbers and stabilizer bar. |
| Brakes | Power assisted front disc/rear drum w/Teves anti-lock braking system -- Bosch II ABS |
| Body Construction | Separate body on frame, |
| Fuel Tank | 25.0 gals. |