The BMW 545i is a midsize car built from 2004 to 2005. Engines offered: V8. Too new for a verdict, since complaints and recalls take years to accumulate — and the year you pick matters far more than the badge (best and worst years →).
What the 545i is
The BMW 545i is a midsize car that BMW built from 2004 to 2005 — 2 model years. It has been offered with V8 power. Its closest siblings in the BMW range: M5, X2, 550i.
BMW 545i tire size, oil type & owner specs
The fitment 545i 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 545i have? Power & range
The BMW 545i is offered with 1 powertrain — 4.4L 8-cyl. Here's the lineup by engine, transmission and drivetrain — 1 for the BMW 545i, against one or two on most rivals.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V8 | 4.4L · 8-cyl | Automatic (S6) | 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 545i by the numbers
What the federal and market records say about the BMW 545i. Each line opens the full breakdown by year.
| Topic | 545i | Detail |
|---|---|---|
| Reliability | Not yet rated | Best and worst years |
| Insurance | $1,678/yr | Estimated full coverage |
Frequently asked questions
What kind of car is the BMW 545i?
The 545i is a midsize car, built from 2004 to 2005. Engines offered: V8.
What is the BMW 545i 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 545i reliable?
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 545i?
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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