Cadillac Fleetwood Brougham: Which Version to Buy and Why
The catalogue data presents one Cadillac Fleetwood Brougham generation, one Coupe body style, and one version: 4.1 AT. It was produced from 1977 through 1986.
The catalogue data presents one Cadillac Fleetwood Brougham generation, one Coupe body style, and one version: 4.1 AT. It was produced from 1977 through 1986. Because there are no alternative generations, engines, transmissions, or drivetrains in this dataset, the buying decision is straightforward: choose the 4.1 AT if its 135 hp Gasoline V-shaped 8-cylinder engine, 3-speed Automatic gearbox, and RWD layout match your requirements. There is no second catalogue version against which to trade power, torque, displacement, fuel type, or transmission characteristics.
Cadillac Fleetwood Brougham generations: what changed?
The 1 generation ran from 1977 to 1986 as a Coupe and contains one version, 4.1 AT. No separate restyling or additional generation is listed, so the supplied data does not support a comparison of changes between generations. Likewise, it does not include a Sedan or any later model years. Buyers searching for other body styles or years should therefore distinguish those vehicles from the 1977–1986 Coupe covered here.
Cadillac Fleetwood Brougham engine and specs
| Version | Power | Torque | Displacement | Fuel | Cylinders | Cylinder layout | Boost | Gearbox | Drive |
|---|---|---|---|---|---|---|---|---|---|
| 4.1 AT | 135 hp (99 kW) at 4400 rpm | 258 Nm at 2000 rpm | 4087 cc | Gasoline, 92 | 8 | V-shaped | not measured | 3-speed Automatic | RWD |
The 4.1 AT develops 135 hp from 4087 cc, equivalent to approximately 33.0 hp per litre. It produces 258 Nm, or approximately 63.1 Nm per litre. These calculated ratios describe how the listed output relates to the listed displacement; they are not acceleration or efficiency measurements.
Power peaks at 4400 rpm, while maximum torque is listed at 2000 rpm. The difference between those engine speeds is 2400 rpm. The engine is mounted Front, longitudinal and uses Central injection (single-point or single- point). No boost system is measured in the data, so the specification must remain not measured rather than being inferred.
The chassis specification lists Independent, spring front suspension and Dependent, spring rear suspension. Braking is provided by Disc front brakes and Drum rear brakes. With only one chassis configuration available, there is no suspension or brake upgrade to compare within this catalogue entry.
Cadillac Fleetwood Brougham performance and mpg
For the 4.1 AT, acceleration from 0 to 100 km/h is not measured, and top speed is not measured. City fuel consumption, highway fuel consumption, and combined fuel consumption are also not measured. Consequently, the supplied figures cannot support an mpg claim or a numerical comparison of performance and economy.
The available outputs—135 hp and 258 Nm—should not be used to invent acceleration, maximum speed, or fuel consumption. They identify the engine’s rated power and torque, but they do not reveal how quickly the car accelerates or how much fuel it uses in real driving.
Cadillac Fleetwood Brougham dimensions and weight
The catalogue does not provide exterior length, width, height, or wheelbase for the 4.1 AT, so each dimension is not measured. Kerb weight and gross weight are also not measured. This means weight per horsepower cannot be calculated from the supplied data: the required weight figure is absent.
Ground clearance is not measured. Fuel-tank capacity is not measured, and wheel sizes are not measured. These omissions matter when inspecting a car for purchase because none of these values should be estimated from the model name, production year, or body style.
| Measurement for 4.1 AT | Catalogue value |
|---|---|
| Length | not measured |
| Width | not measured |
| Height | not measured |
| Wheelbase | not measured |
| Kerb weight | not measured |
| Gross weight | not measured |
| Ground clearance | not measured |
| Fuel-tank capacity | not measured |
| Wheel sizes | not measured |
Which Cadillac Fleetwood Brougham version should you buy?
Within the provided catalogue, the answer is the 4.1 AT because it is the only listed version. It supplies 135 hp, 99 kW, and 258 Nm from a 4087 cc Gasoline engine with 8 cylinders in a V-shaped layout. Every listed car uses the same 3-speed Automatic gearbox and RWD configuration, so there is no higher-power engine, alternative gearbox, or different drive system to choose instead.
There is also no arithmetic advantage to paying more for another catalogue version: no other version is present, and no prices are supplied. What any extra purchase cost might buy cannot be established from these data. A prospective buyer can compare an individual car’s condition and history separately, but reliability, known problems, interior equipment, market value, and sale availability are not measured here and cannot be ranked.
The useful specification checks are therefore exact identification checks. Confirm that the vehicle being considered belongs to the 1977–1986 1 generation, has the Coupe body, and is the 4.1 AT with 135 hp. If those details match, it corresponds to the sole configuration covered by this catalogue. If the advertised car has another year, body style, engine output, transmission, or drivetrain, the supplied data do not establish it as the same version.