Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 X4.
The 2020 BMW X4, a compact crossover coupe, pairs its automatic S8 transmission with an EPA-rated 14/19/16 mpg, reflecting the performance-oriented tuning of its platform. Owner feedback identifies steering, suspension, and wheels as the top trouble areas, and the model year carries 10 recalls. With 14 total complaints, 2020 marks the highest point in the X4’s complaint history from 2014 through 2026—far exceeding the 2 complaints recorded for the 2024 model—making this year a notable outlier in the nameplate’s reliability record.
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 94R · 800 CCA battery, OE oil filter 11428469100. 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 | 11428469100 alt 11429886567 |
| Engine air filter | 13718581691 alt 13718577171 |
| Spark plug | 12125A4EF60 alt 12122455258 |
| Battery | 61217604808 alt 61216806755 |
| Front wiper blades | 61617469820 |
| Thermostat | 11539494425 alt 11539494424 |
| Cabin air filter | 64119382885 alt 64119382886 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (S8) |
| Overall length | 187.4 in |
| Overall width | 75.6 in |
| Overall height | 63.8 in |
| Wheelbase | 113 in |
| Curb weight | 4323 lb |
| Track (front / rear) | 63.8 / 65.7 in |
| Weight distribution (front / rear) | 50/50 |
| EPA city / highway / combined | 14 / 19 / 16 mpg |
| Drivetrain | All-Wheel Drive |
| Recommended fuel | Premium Gasoline |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the X4 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 |
|---|---|---|---|---|---|
| 2020 | M Competition 3.0L Twin-Turbo I-6 | 3.30 sec | 11.60 sec | 503 hp | AWD |
| 2019 | M40i 3.0L Turbo I-6 | 4.20 sec | 12.90 sec | 355 hp | AWD |
| 2019 | M40i 3.0L Turbo I-6 | 4.70 sec | 13.10 sec | 355 hp | AWD |
| 2019 | M40i 3.0L Turbo I-6 | 4.80 sec | 13.40 sec | 355 hp | AWD |
| 2019 | xDrive30i (xLine) 2.0L Turbo I-4 | 6.10 sec | 14.80 sec | 248 hp | AWD |
| 2022 | M Competition 3.0L Twin-Turbo I-6 | 3.20 sec | 11.60 sec | 503 hp | AWD |
| 2022 | xDrive30i (M Sport) 2.0L Turbo I-4 | 6.20 sec | 14.70 sec | 248 hp | AWD |
Capacities, torques and tune-up values from the factory service manual.
Torque lug nuts to 103 ft-lbs.
| Camshaft Bearing/Carrier Cap Bolts or Studs | 14.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 14.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 168.0 inch lbs. ft-lbs |
| Lug Nuts | 103 ft-lbs |
| Standard BCI Group Number | 94R |
| Standard BCI Cranking Performance | 800 cca |
| Brake Caliper Bolt to Carrier Torque | Rear: 26.0 ft-lbs |
| ABS Sensor Torque | Front: 6.0; Rear: 6.0 |
| Vented Rotor Minimum Thickness for Replacement | Front: .882; Rear: .724 |
| 1 | M6 Bolts with 8.8 tensile strength | 84 in |
| 1 | 22.0 ft. lbs., Step 2: 90°, Step 3: 180° | 22 ft. lbs |
| 1 | 22.0 ft. lbs., Step 2: 90°, Step 3: 180° | 22 ft. lbs |
| 1 | 37.0 ft. lbs., Step 2: 180° | 37 ft. lbs |
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter at 1,200 mi.
| At 1,200 mi | Drive Axle Assembly (drain & refill) · Engine Oil (drain & refill) · Engine Oil Filter (replace) |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 2020 BMW X4 sits at the apex of the generation's federal complaint and recall activity, with 14 complaints and 10 recalls representing the highest counts in the entire year-by-year record, up from 9 complaints and 7 recalls in 2019 and significantly above the 6 complaints and 7 recalls recorded in 2021. TSBs remained elevated at 244, essentially holding near the 2019 peak of 269 before the downward trend that followed, while investigations stood at zero and the model logged one crash complaint alongside zero fire complaints. Top complaint areas were fragmented across steering/suspension/wheels, structure, electrical system, and suspension with only one entry each, so the data does not specify any dominant root cause behind the elevated volume. Relative to the 2018–2019 run-up and the gradual improvement seen from 2021 onward, 2020 marks the clear inflection point of maximum documented trouble. Given that concentration of both owner complaints and safety campaigns, a 2020 X4 carries the generation's highest federal risk profile, making it a weaker purchase choice than 2022–2024 examples that recorded notably fewer complaints and recalls.
All 14 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 10 campaigns on record for this vehicle.
BMW of North America, LLC (BMW) is recalling certain 2020-2021 X3 sDrive 30i, X3 xDrive 30i, X3M 40i, X3 xDrive 30e, X4 xDrive 30i, X4M 40i, 530i, 540i, 540i xDrive, M550i xDrive, M5, 550e, 550e xDrive, and 550e… Remedy: BMW will notify owners, and dealers will inspect and, if necessary, program the rearview camera with updated software. The recall began November 18, 2020. Owners may contact BMW…
BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7… Remedy: BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW…
Showing 5 of 244 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| B010226 | 2026-05-21 | Structure | SHARK FIN ROOF ANTENNA SEALING SETTLEMENT Extended Warranty |
| B010324 | 2026-05-06 | Engine | The EVAP systems purge (vent) valve limited warranty for defects in materials or… |
| B661719 | 2025-04-30 | Service Brakes | The vehicle applies the brakes on its own when reversing onto an inclined roadway or… |
| B063025 | 2025-04-29 | Engine | Coolant Pump Return |
| B650122 | 2025-01-06 | Air Bags | The limited warranty for the Knee Air Bag wire harness repair cable procedure for defects… |
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.
NHTSA lists 10 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 14 city / 19 highway / 16 combined mpg.