Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
| Every 100,000 mi | Oxygen Sensor (replace) |
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2001 540I.
The 2001 BMW 540i, riding on the E39 platform, is a midsize luxury sedan that delivers a combined EPA fuel economy of 16 mpg (14 city, 19 highway) and requires 7.9 quarts of 15W-40 or 10W-40 oil. In terms of reliability, this model year has logged 15 owner complaints, with the most frequent issue reported in the Air Bags system, and it has been subject to 4 recalls. Within the model’s complaint history spanning 1990 to 2024, the 2001 540i sits just after the peak year of 2000 (31 complaints) and well before the lower complaint counts of later years, placing it in a transitional period of moderate reported issues that would improve over time.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 49 · 850 CCA battery, OE oil filter 11421741000. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 11421741000 alt 11427510717 |
| Engine air filter | 13721736675 |
| Fuel filter | 13321709535 |
| Spark plug | 12120037607 alt 12129071003 |
| Battery | 61218381762 |
| Front wiper blades | 61619070579 |
| Thermostat | 11511705408 alt 11531436386 |
| Cabin air filter | 64312207985 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (S5) |
| Overall length | 188.2 in |
| Overall width | 70.9 in |
| Overall height | 56.7 in |
| Wheelbase | 111.4 in |
| Curb weight | 3748 lb |
| Track (front / rear) | 59.4 / 60.2 in |
| Weight distribution (front / rear) | 53/47 |
| EPA city / highway / combined | 14 / 19 / 16 mpg |
| Drivetrain | Rear-Wheel Drive |
| Passenger volume | 93 cu ft |
| Cargo volume | 11 cu ft |
| Recommended fuel | Premium Gasoline |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the 540I of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 2001 | Sport Sedan 4.4L V8 | 5.70 sec | 14.30 sec | 282 hp | RWD |
| 2001 | Sport Sedan 4.4L V8 | 6.58 sec | 14.59 sec | 282 hp | RWD |
| 1998 | Sport Sedan 4.4L V8 | 5.50 sec | 14.10 sec | 282 hp | RWD |
| 1998 | Sport Sedan 4.4L V8 | 5.50 sec | 14.00 sec | 282 hp | RWD |
| 1998 | Sport Sedan 4.4L V8 | 6.10 sec | 14.70 sec | 282 hp | RWD |
| 1997 | Sedan 4.4L V8 | 5.60 sec | 14.00 sec | 282 hp | RWD |
| 1997 | Sedan 4.4L V8 | 6.20 sec | 14.60 sec | 282 hp | RWD |
| 1997 | Sedan 4.4L V8 | 6.20 sec | 14.60 sec | 282 hp | RWD |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 7.9 qt of 15W-40 / 10W-40 / 10W-30 API SJ engine oil, DOT 4 brake fluid. Torque lug nuts to 88 ft-lbs, the oil drain plug to 22.0 ft-lbs. The firing order is 1-5-4-8-6-3-7-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Brake Fluid | DOT 4 |
| Differential Gear Oil Capacity | 3.4 Pints |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 15W-40 · API · 10W-40 · 10W-30 · 5W-30 |
| Engine Oil Capacity | 7.9 qt |
| Power Steering Fluid | ATF |
| Engine Oil Pan Drain Plug | 22.0 ft-lbs |
| Lug Nuts | 88 ft-lbs |
| Cylinder Firing Order | 1-5-4-8-6-3-7-2 |
| Ignition Coil Primary Resistance | 0.4-0.8 ohms |
| Spark Plug Manufacturer | BMW |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.63-3.00 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Standard BCI Group Number | 49 |
| Standard BCI Cranking Performance | 850 cca |
| Injector Primary Resistance | 15-17 ohms |
| Engine Compression | 174-203 psi |
| Engine Oil Pressure | 7.25 at idle, 65.25 regulated. psi |
| Intake Valve Lash | Hydraulic in |
| Exhaust Valve Lash | Hydraulic in |
| Torque Caliper to Bracket | 18-22 ft-lbs / 81 ft-lbs |
| Torque to Knuckle | 49 ft-lbs / 81-96 ft-lbs |
| Minimum Pad Thickness | Front: 0.079; Rear: 0.079 in |
| Rotor Minimum Machining | 0.031 in |
| Rotor Discard at or Under | 1.118 in / 0.724 in |
| Rotor Finish | 0.5 - 3.5 μin |
| 1 | 73 ft. lbs., step 2: 60 degrees, step 3: 60 degrees, step 4: 30 | 73 ft. lbs |
| 1 | 22 ft. lbs. | 22 ft. lbs |
| 2 | 80 degrees | 80 degrees |
| 3 | 80 | |
Normal service, condensed from the factory interval matrix.
| Every 100,000 mi | Oxygen Sensor (replace) |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Against the immediately preceding years in the record, the 2001 BMW 540i shows a marked drop to 15 complaints from the 2000 peak of 31, even as recalls spiked to 4—the highest level since 1994 and well above the 0–2 range seen from 1997 to 2000. Complaints trended upward from 22 in 1999 to 31 in 2000 before this 2001 pullback, while TSBs stabilized at 13 after falling from highs of 20–21 in 1997–1998. For 2001 specifically, federal data identifies Air Bags (4), Power Train (3), Electrical System (3), and Steering (2) as the top complaint areas, with one crash-related complaint and zero fire complaints, though the data does not specify root causes. The simultaneous rise in recalls and decline in complaints places this year at an inflection point in the federal record. That profile makes 2001 a cautiously viable choice provided documented recall completion is verified.
All 15 complaints on record, top 7 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 4 campaigns on record for this vehicle.
BMW of North America, LLC (BMW) is recalling certain model year 2000-2003 525i Sedan, 530i Sedan, 540i Sedan, 2001-2003 525i Sports Wagon and 540i Sports Wagon vehicles, and 2000-2004 X5 SAV 3.0i, X5 SAV 4.4i, and X5… Remedy: Owners are advised not to drive their vehicles until the vehicle has been remedied. BMW will notify owners, and dealers will inspect the vehicle for an optional sports steering…
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE ENGINE AUXILIARY/COOLING FAN OPERATION, INCLUDING VARIABLE SPEED, IS ELECTRONICALLY CONTROLLED. FAILURE OF THE FAN MOTOR CAN CAUSE THE ELECTRICAL CIRCUITRY OF THE FAN CONTROL… Remedy: DEALERS WILL REPLACE THE FAN. OWNER NOTIFICATION BEGAN SEPTEMBER 28, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE…
Showing 5 of 13 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| B510819 | 2024-01-16 | Electrical System | The basic conditions for initializing the power windows are not met. |
| B160623 | 2023-12-20 | Engine And Engine Cooling | Engine will crank but not start. There is no communication with the integrated fuel… |
| B653423 | 2023-11-22 | Electrical System | Customers may state that the alarm system (DWA) is not active after locking their… |
| B013118 | 2019-04-01 | Air Bags | TAKATA AIR BAG RECALL-RELATED SHORT-TERM ALTERNATE TRANSPORTATION AND CONSEQUENTIAL… |
| B013118 | 2019-04-01 | Air Bags | TAKATA AIR BAG RECALL-RELATED SHORT-TERM ALTERNATE TRANSPORTATION AND CONSEQUENTIAL… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
7.9 qt of HIGH PERFORMANCE MINERAL OILS: ABOVE 5 degrees F: 15W-40 API SJ, SL OR SM, -5 degreesF TO 68 degrees F: 10W-40 API SJ, SL OR SM, 5 degreesF TO 50 degrees F: 10W-30 API SJ, SL OR SM, BELOW 50 degrees F: 5W-30 API SJ, SL OR SM, BELOW 32 degrees F:, per the factory manual.
NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 14 city / 19 highway / 16 combined mpg.