Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
| Every 50,000 mi | Timing Belt (inspect) |
| Every 100,000 mi | Oxygen Sensor (replace) |
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2001 Z3 COUPE.
Built on the E36 platform, the 2001 BMW Z3 COUPE utilizes an Automatic (S5) transmission and requires a 7.0 qt engine oil capacity using 15W-40 / 10W-40 / 10W-30 API SJ viscosity, with fuel economy established at 17/25/20 mpg. This model year occupies a distinct position in the vehicle's reliability history, recording 0 recalls and only 2 total owner complaints that identify Visibility as the top complaint area. For researchers, this combination of zero regulatory actions and minimal owner feedback suggests a stable ownership profile where reported issues are scarce and narrowly focused.
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 48 · 650 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 11421730389 |
| Engine air filter | 13721730449 |
| Fuel filter | 13321740985 alt 13327512019 |
| Spark plug | 12120037607 alt 12120022902 |
| Battery | 61217586960 alt 61218381738 |
| Front wiper blades | 61611387678 alt 61619070581 |
| Thermostat | 11531318274 alt 11537509357 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (S5) |
| Overall length | 159.4 in |
| Overall width | 68.5 in |
| Overall height | 50.8 in |
| Wheelbase | 96.5 in |
| Curb weight | 2899 lb |
| Track (front / rear) | 55.5 / 58.7 in |
| Weight distribution (front / rear) | 51/49 |
| EPA city / highway / combined | 17 / 25 / 20 mpg |
| Drivetrain | Rear-Wheel Drive |
| Recommended fuel | Premium Gasoline |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 7.0 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 M12 Bolts: 18.0, M22 Bolts: 44.0 ft-lbs. The firing order is 1-5-3-6-2-4. 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 | 2 Pints |
| Differential Gear Oil Capacity | 3 Pints |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 15W-40 · API · 10W-40 · 10W-30 · 5W-30 |
| Engine Oil Capacity | 7.0 qt |
| Engine Oil | 15W-40 · API · 10W-40 · 10W-30 · 5W-30 |
| Engine Oil Capacity | 7.0 qt |
| Crankshaft Pulley and/or Damper Bolts | 302 ft-lbs |
| Crankshaft Pulley and/or Damper Bolts | 221 ft-lbs |
| Crankshaft Pulley and/or Damper Bolts | 302 ft-lbs |
| Engine Flywheel Bolts | AT: 89 ft-lbs, MT: 78 ft-lbs |
| Engine Flywheel Bolts | AT: 89 ft-lbs, MT: 78 ft-lbs |
| Engine Oil Pan Drain Plug | M12 Bolts: 18.0, M22 Bolts: 44.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 17 ft-lbs |
| Lug Nuts | 88 ft-lbs |
| Cylinder Firing Order | 1-5-3-6-2-4 |
| Ignition Coil Primary Resistance | 0.8 ohms |
| Spark Plug Manufacturer | BMW |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.75-2.26 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Standard BCI Group Number | 48 |
| Standard BCI Cranking Performance | 650 cca |
| Standard BCI Group Number | 48 |
| Standard BCI Cranking Performance | 650 cca |
| Pressure Test | 14.5 psi |
| Radiator Cap Pressure Relief | 13-17 psi |
| Thermostat Opening Temperature | 207 °F |
| Pressure Test | 14.5 psi |
| Radiator Cap Pressure Relief | 13-17 psi |
| Thermostat Opening Temperature | 176 °F |
| Injector Primary Resistance | 15-17 ohms |
| Engine Compression | 142-156 psi |
| Brake Application | WITH SOLID ROTOR / WITH VENTED ROTOR |
| Torque Caliper to Bracket | 81 ft-lbs / 18-22 ft-lbs |
| Torque to Knuckle | 81-96 ft-lbs / 81 ft-lbs |
| Brake Application | WITH SOLID ROTOR / WITH VENTED ROTOR |
| Torque Caliper to Bracket | 18-22 ft-lbs |
| Torque to Knuckle | 49 ft-lbs |
| Torque Caliper to Bracket | 81 ft-lbs |
| Torque to Knuckle | 81-96 ft-lbs |
| 1 | 14 ft. lbs., Step 2: 15 ft. lbs., Step 3: 70 | 14 ft. lbs |
| 1 | 4 ft. lbs., Step 2: 15 ft. lbs., Step 3: 70 | 4 ft. lbs |
| 1 | 29.5 ft. lbs. | 29.5 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | 90 | |
| 1 | 25-29 ft. lbs. | 25–29 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | 90 | |
| 1 | 29.5 ft. lbs. | 29.5 ft. lbs |
| 2 | 90.0 ft. lbs. | 90 ft. lbs |
| 3 | 90.0 ft. lbs. | 90 ft. lbs |
| 1 | 15 ft. lbs., Step 2: 70 | 15 ft. lbs |
| 1 | 15 ft. lbs., Step 2: 70 | 15 ft. lbs |
Normal service, condensed from the factory interval matrix.
| Every 50,000 mi | Timing Belt (inspect) |
| 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.
The 2001 BMW Z3 Coupe shows a clean federal record with 2 complaints, 0 recalls, 0 investigations, and 8 technical service bulletins, the highest TSB count in the two-year window provided. Compared with the 2000 model year (1 complaint, 0 recalls, 0 investigations, 5 TSBs), 2001 registers a modest uptick in both complaint volume and TSB density, though absolute figures remain very low and there is no evidence of an escalating defect arc across the generation. The two 2001 complaints are distributed across the Visibility and Electrical System categories, with no crash or fire complaints on file, and the absence of any recall or investigation indicates the federal record does not identify a systemic safety or mechanical defect for this year. The root causes behind the cited complaints are not specified in the data, which limits any deeper mechanical conclusion. Overall, the 2001 Z3 Coupe is a defensible used purchase from a federal-reporting standpoint, though a targeted pre-purchase inspection of visibility and electrical items would be prudent given the slightly elevated TSB activity.
All 2 complaints on record, top 2 components.
Source: NHTSA Office of Defects Investigation complaint database.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 5 of 8 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| SIB-63-02-01 | 2010-08-01 | Exterior Lighting | BMW: PROCEDURE FOR DETERMINING AND REPLACING INCANDESCENT AND HALOGEN LIGHT BULBS UNDER… |
| SI B12 12 10 | 2010-06-01 | Engine And Engine Cooling | BMW: WHEN AT LOWER SPEEDS OR STOPPING THE ENGINE IDLE DIPS TOO LOW BECAUSE OF A SOFTWARE… |
| SIB-32-04-07 | 2010-06-01 | Steering | BMW: A NEW TECHNICAL PROCESS HAS BEEN CREATED FOR BMW TO IDENTIFY CAUSES OF STEERING… |
| SIB-16-02-09 | 2009-12-01 | Fuel System, Gasoline | BMW VEHICLES: FUEL LEVEL SENSOR REPAIRS. WHERE IT IS NECESSARY TO REPLACE THE RIGHT OR… |
| 650501 | 2001-07-01 | Steering | SUBJECT REGARDING DWA ALARM CODING PROCEDURE. *TT |
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.
7.0 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 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 17 city / 25 highway / 20 combined mpg.