The BMW 850CSi is a compact car built from 1981 to 1995. Engines offered: V8. Worth buying? It scores near the top of what we track at 4.5/5 — and the year you pick matters far more than the badge (best and worst years →).
What the 850CSi is
The BMW 850CSi is a compact car that BMW built from 1981 to 1995 — 15 model years. It has been offered with V8 power. Its closest siblings in the BMW range: M4, i8, M2.
BMW 850CSi tire size, oil type & owner specs
The fitment 850CSi owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What engines does the BMW 850CSi have? Power & range
The BMW 850CSi is offered with 1 powertrain — 5.4L 12-cyl. Here's the lineup by engine, transmission and drivetrain — 1 for the BMW 850CSi, against one or two on most rivals.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V8 | 5.4L · 12-cyl | Manual 6-spd | RWD | Premium |
Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.
Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.
The 850CSi by the numbers
What the federal and market records say about the BMW 850CSi. Each line opens the full breakdown by year.
| Topic | 850CSi | Detail |
|---|---|---|
| Recalls | 6 campaigns | NHTSA, all years |
| Owner complaints | 1 filed | What breaks and when |
| Reliability | 4.5 / 5 | Best and worst years |
Frequently asked questions
What kind of car is the BMW 850CSi?
The 850CSi is a compact car, built from 1981 to 1995. Engines offered: V8.
What is the BMW 850CSi warranty?
New models carry 4 years / 50,000 miles basic cover and 4 years / 50,000 miles on the powertrain. Worth knowing: across our complaint records the typical car reaches the halfway point of its faults at five years, so most repairs land after the basic warranty ends.
Is the 850CSi reliable?
It scores 4.5/5 in our data. The honest answer depends on the year far more than the model — see the best and worst years, and when this car starts to break.
How do I check a specific 850CSi?
This page describes the model; it cannot tell you whether that car has an open recall or a branded title. Run its VIN against the records — free, and matched to the exact production run.
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