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BMW G30 5 Series buyer's guide
2017–2023 · 530i / xDrive, 530e / xDrive, 540i / xDrive, 540d xDrive, M550i xDrive (B46/B48, B58, B57, N63 V8)
Last updated
Engines by year Model-year changes Known problems Other issues Warranty extensions Recalls Inspection checklist Red flags Which to buy Specs Paint codes Coding Ownership costs Sources
Models and engines by year
| Model | US model years | Engine |
|---|---|---|
| 530i / xDrive | 2017–2023 | B46/B48 |
| 530e / xDrive | 2017–2023 | B46/B48 plug-in hybrid |
| 540i / xDrive | 2017–2023 | B58 |
| 540d xDrive | 2018–2019 | B57 diesel |
| M550i xDrive | 2018–2023 | N63 V8 |
US-market models. Chassis codes: G30. Not sure which one you have? The VIN check decodes year, model and engine.
Model-year changes
| Model year | What changed |
|---|---|
| 2017 | Launch (on sale February 2017): 530i (B46/B48), 540i (B58), 530e plug-in hybrid. Automatic only.11,12 |
| 2018 | M550i xDrive (V8) added.12 |
| 2020 | The 530e battery grows by about 30% to 12.0 kWh.12 |
| 2021 (LCI) | Facelift from July 2020. The 540i gains a 48V mild-hybrid starter-generator; the 530e gets a stronger system (288 hp). Live Cockpit Professional with iDrive 7 and a 12.3-in screen, Android Auto, and more driver-assist features.13,11 |
US model years unless noted. "LCI" (Life Cycle Impulse) is BMW's name for a mid-cycle facelift.
Known problems and when they show up
Mileages are what the cited shops, specialists and owner forums report. They are typical ranges, not predictions for any one car.
B46/B48 engine
530i / xDrive (2017–2023), 530e / xDrive (2017–2023) · B46/B48 bulletins
| Problem | When it shows up | What to know | Repair prices |
|---|---|---|---|
| Coolant leak at the oil filter housing | most reports about 60,000–80,000 miles | BMW SIB 11 10 25 (Dec 2025): the housing seal can press on the coolant bushing so it deforms and leaks. The fix is a new gasket set and a redesigned bushing. It covers B46/B48 in G01, G02, G20, G22, G23, G26, G29, G30, G45 and G60.1,2,3 | B58 / B48 oil filter housing (coolant leak) Owners paid: indie shop $1,800–$3,300 · dealer $2,825–$3,950 |
| Brittle coolant hoses and couplings | age and heat related | Plastic connectors near hot parts crack and can burst.3,2 | No price yet |
| Turbo oil return line leak (early cars) | early production | Caused by a mis-assembled gasket, fixed under warranty on early engines.3 | No price yet |
| Fuel tank vent (purge) valve | any mileage | Evap check-engine light. BMW NA extended the warranty on this valve to 15 yr/150,000 mi on many B46/B48/B58 cars (SIB 01 02 24 and later; listed on our job page).4 | B58 / B48 fuel tank vent valve (purge valve) |
B58 engine
540i / xDrive (2017–2023) · B58 bulletins
| Problem | When it shows up | What to know | Repair prices |
|---|---|---|---|
| Coolant loss: oil filter housing, vent hose, water pump, expansion tank | commonly from about 60,000–80,000 miles; water pumps typically last about 75,000–100,000 | Often a slow "ghost" leak you smell but can't see. A pressure test finds it. Common sources are the plastic oil filter housing and its coolant vent hose, the water pump and the expansion tank.5,2,6 | B58 / B48 oil filter housing (coolant leak) Owners paid: indie shop $1,800–$3,300 · dealer $2,825–$3,950 |
| Valve cover gasket and PCV | valve cover gaskets about 60,000–100,000 miles | Oil on the spark plugs, burning-oil smell, low-oil warning. In November 2023 BMW NA mailed owners a 15 yr/150,000 mi warranty extension for the crankcase pressure control (PCV) valve (details and letter on our job page).7,5 | B58 valve cover / PCV failure Owners paid: dealer $3,049–$4,450 |
| Fuel tank vent (purge) valve | any mileage | Evap check-engine light. BMW NA extended the warranty on this valve to 15 yr/150,000 mi on many B46/B48/B58 cars (SIB 01 02 24 and later; listed on our job page).4 | B58 / B48 fuel tank vent valve (purge valve) |
N63 engine
M550i xDrive (2018–2023) · N63 bulletins
| Problem | When it shows up | What to know | Repair prices |
|---|---|---|---|
| Oil consumption and valve stem seals | usually a higher-mileage problem; mostly the original N63 | Blue smoke on start-up or overrun, high oil use, oil-fouled plugs. BMW published a dedicated procedure and tool for N63TU/S63TU valve seals (SI B11 01 17).8 | N63 valve stem seals (oil burning / blue smoke) |
| N63 Customer Care Package items | any mileage; 2009–2014 cars | BMW's Customer Care Package (SIB 11 06 14) checks and replaces, as needed: air mass sensors, piezo injectors, vacuum pump, low-pressure fuel sensor and line, turbo intake seals and crankcase vent hoses. It lists F01/F02/F04/F07 to 6/2012, F10 to 7/2013, F12/F13 to 7/2012, E70 to 6/2013, E71 to 6/2014 and E72. Ask a dealer whether the VIN has had it.9 | No price yet |
| Turbo coolant lines, valve cover gaskets and timing chain | commonly 70,000+ miles | The heat of the "hot vee" layout ages rubber and plastic parts. The N63TU (from mid-2012 to 2013, by model) revised the timing chain, VANOS, crankcase ventilation and cooling.10,9 | N63 turbo coolant lines (coolant leak in the hot V) Owners paid: dealer $2,000–$3,202 |
Known G30 issues beyond the engine
Rear-seat rattles. Some owners report cold-weather rattles from the seatbelt buckles or the folding seat mechanism.11
Reliability ratings. In its final Driver Power survey (2024), owners rated the G30 ninth for reliability.11
Warranty extensions and service campaigns 31
Warranty extensions (24)
- SIB 01 09 21 Fuel tank leak check warranty extension Fuel tank leak check warranty extension on BMW G01/G02/G30/F97 and other models (2006–2023); BMW extended the warranty on this part for eligible cars. Warranty extension · Aug 2026
- SIB 01 15 24 Fuel tank leak check warranty extension Fuel tank leak check warranty extension on BMW G05/G06/G07/G11 and other models (2017–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Jul 2026
- SIB 01 03 24 EVAP system warranty extension EVAP system warranty extension on BMW G01/G02/G05/G06 and other models (2017–2025); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2026
- SIB 01 14 25 EVAP system warranty extension EVAP system warranty extension on BMW G01/G05/F97/G30 models (2018–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2026
- SIB 01 05 25 EVAP system warranty extension EVAP system warranty extension on BMW I01/G12/G30 models (2016–2021); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2026
- SIB 72 01 25 Seat belt warning message Seat belt warning message on BMW G11/G12/G30/G32 and other models (2015–2019); BMW extended coverage for eligible cars. Warranty extension · Feb 2026
- SIB 01 17 24 Fuel injectors failure Fuel injectors failure on N63/S63 engines (2015–2021); the fix is replacing the affected part. Warranty extension · Sep 2025
- SIB 72 04 17 Seat warranty extension Seat warranty extension on BMW F90/G01/G02/G05 and other models (2016–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2025
- SIB 01 04 25 Battery warranty extension Battery warranty extension on BMW G05/G09/G20/G30 and other models (2022–2024); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2025
- SIB 01 16 24 Telematics unit warranty extension Telematics unit warranty extension on BMW G11/G12/G20/G30 and other models (2018–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Jan 2025
- SIB 01 18 24 Telematics unit warranty extension Telematics unit warranty extension on BMW G11/G12/G20/G30 and other models (2018–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Dec 2024
- SIB 01 10 24 Battery warranty extension Battery warranty extension on BMW G30/I01 models (2014–2019); BMW extended the warranty on this part for eligible cars. Warranty extension · Dec 2024
- SIB 01 01 21 Thermostat warranty extension Thermostat warranty extension on BMW G05/G06/G07/G11 and other models (2016–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · Nov 2024
- SIB 01 04 24 EVAP system warranty extension EVAP system warranty extension on B46/B48 engines (2017); BMW extended the warranty on this part for eligible cars. Warranty extension · Oct 2024
- SIB 01 10 19 Door warranty extension Door warranty extension on B46/B48 engines (2016–2018); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2024
Showing 15 of 24.
Service campaigns (7)
- SIB 84 02 26 Telematics unit failure Telematics unit failure on BMW G01/G02/G05/G06 and other models (2020); BMW repairs affected cars free under a service campaign. Service campaign · Jul 2026
- SIB 16 01 24 Engine no-start Engine no-start on BMW G05/G06/G07/G60 and other models (2023–2025); BMW repairs affected cars free under a service campaign. Service campaign · Nov 2025
- SIB 11 05 21 Water pump cracking Water pump cracking on BMW G05/G06/G07/G20 and other models (2017–2022); BMW repairs affected cars free under a service campaign. Service campaign · Dec 2024
- SIB 12 11 21 Battery warning message Battery warning message on BMW G30/G31 models (2017–2023); BMW released a software update. Service campaign · Aug 2024
- SIB 66 05 24 Electrical system service campaign Electrical system service campaign on BMW G05/G06/G07/G30 models (2023); BMW repairs affected cars free under a service campaign. Service campaign · Aug 2024
- SIB 65 10 24 Bluetooth service campaign Bluetooth service campaign on BMW G05/G06/G07/G09 and other models (2021–2024); BMW released a software update. Service campaign · Jun 2024
- SIB 65 07 24 Electrical system service campaign Electrical system service campaign on BMW G05/G06/G07/G09 and other models (2023–2024); BMW repairs affected cars free under a service campaign. Service campaign · May 2024
Filed by BMW with NHTSA. Extensions usually follow the car to later owners and can reimburse earlier repairs; a BMW dealer can confirm by VIN.
NHTSA safety recalls 17
- Recall 26V441: engine starter 330E IPERFORMANCE, 530E IPERFORMANCE, 740LE IPERFORMANCE, 2016–2020. The engine starter relay may corrode, causing the relay to overheat and short circuit.
- Recall 26V056: engine starter 230I, 330I, 430I, 530I, X3, X4, Z4, 2021–2024. Please see the recall report for a complete list of all models.
- Recall 25V636: engine starter 230I, 330I, 430I, 430I CONVERTIBLE, 530I, X3, X4, Z4, 2019–2022. The engine starter relay may corrode, causing the relay to overheat and short circuit.
- Recall 24V588: EGR module 540D, 2018. BMW of North America, LLC. (BMW) is recalling certain 540d xDrive vehicles that were previously repaired under recall number 22V-614.
- Recall 22V614: EGR module 540D, 2018. BMW of North America, LLC. (BMW) is recalling certain 2018 540d xDrive vehicles equipped with an Exhaust Gas Recirculation (EGR) module with an integrated cooler.
- Recall 22V070: transmission mechatronics unit 330I, 530I, X3, X4, 2022. The mechatronics unit inside the transmission may not have been assembled properly, which could result in an internal leak.
- Recall 21V598: engine management software 540I, 745LE, M340I, X3, X4, Z4, 2019–2021. During engine start, the engine management software may cause loss of braking assist.
- Recall 21V554: passenger seat safety belt retractor 228I, 230I, 330E, 330I, 430I, 530I, 540I, M2, M235I, M240I, M3, M340I, M4, M440I, X1, X2, Z4, 2021. The passenger seat belt Automatic Locking Retractor (ALR) may deactivate early, before the webbing fully retracts.
- Recall 21V096: rearview camera software 330E, 330I, 430I, 530E, 530I, 540I, 740I, 745LE, 750LI, 840I, M340I, M440I, M550I, M760I, M8, M850I, X3, X4, X5, X6, X7, 2019–2021. When shifting into Reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate.
- Recall 21V046: output shaft 530I, 540I, 740LI, 2020–2021. The output shafts (left/right) which transfer power from the driveshaft to the rear wheels may break due to a heat treatment error during supplier production.
- Recall 20V761: n/a – vehicle assembly issue 530I, 540I, 740LI, 840I, M340I, M440I, X5, X6, X7, 2021. The connection between the 48-Volt battery and the starter-generator may not have been assembled properly, which can cause increased electrical resistance at the connections.
- Recall 20V601: high-voltage battery module 330E, 530E, 745LE, I8, X3, X5, 2020–2021. Debris may have entered one or more of the hybrid battery cells during their production.
Showing the 12 newest of 17.
Matched from NHTSA's public recall file by model and model year. A recall may cover only some cars from a year, and it may already have been done on yours. Check by VIN →
Test drive and inspection checklist
- Run the VIN for open recalls. Open safety recalls are free at any BMW dealer. Check on NHTSA's site or our recall page before you buy.14
- Scan for stored fault codes with a BMW-capable tool. A generic OBD reader misses most BMW modules. Specialist guides recommend a BMW-level scan (ISTA or similar) to catch faults that have been cleared from the dash but still stored.15,16
- Start it from cold. Ask the seller not to warm the car up first. Chain rattle, VANOS rattle, lifter tick and rough idle show most clearly in the first seconds after a cold start.15,17,18
- Ask a BMW dealer about warranty extensions and campaigns. Several BMW warranty extensions follow the car, not the owner, and some reimburse earlier repairs. A dealer can check the VIN. The list for this chassis is below.
- Get a pre-purchase inspection from a BMW specialist. A few hundred dollars for an independent BMW specialist is the usual advice, especially for M cars and high-mileage turbo engines.19,15
- 530i (B46/B48): coolant around the oil filter housing. BMW SIB 11 10 25 covers a coolant leak there on G30s (see the engine section).
- 530e: charging and electric range. Check that it charges and the battery has no faults. Some 530e cars built May–September 2020 had their packs replaced under recall in other markets; check the US recall list below.11
Engine items to listen and look for are in the known problems section.
Service-history red flags
- Oil changes only at the long computer interval. Several guides advise changing oil more often than the onboard service indicator (CBS) suggests, especially with lots of city driving.18,20
- Gaps in the records around known failure mileages. If the engine section below lists a job that usually comes due at the car's mileage, ask for the invoice. A missing record isn't proof it wasn't done, but it is a negotiating point.
- Tuned or "deleted" cars. Tunes, emissions deletes and removed parts complicate warranty claims and inspections and raise wear on turbo cars. Ask, and look for aftermarket intakes, downpipes and charge pipes.
- B46/B48: ask for records of Coolant leak at the oil filter housing; Brittle coolant hoses and couplings; Turbo oil return line leak (early cars); Fuel tank vent (purge) valve.
- B58: ask for records of Coolant loss: oil filter housing, vent hose, water pump, expansion tank; Valve cover gasket and PCV; Fuel tank vent (purge) valve.
- N63: ask for records of Oil consumption and valve stem seals; N63 Customer Care Package items; Turbo coolant lines, valve cover gaskets and timing chain.
Which G30 to look for
Petrol, diesel or plug-in. Auto Express says you can't really go wrong with any engine. In the US, that means the 530i, 540i, 530e or M550i (the 540d was sold for 2018–2019 only).11
These are the views of the cited reviewers and specialists, not a ranking of our own.
G30 specs
BMW's US figures we have on file run from 248 hp (530i) to 456 hp (M550i xDrive), with 0-60 mph as quick as 3.9 s.
No manual gearbox appears in the EPA listings for this chassis. Full G30 specs: every US engine, transmission and drive by year →
Factory paint and option codes
Paint colors BMW of North America listed for the G30 in the ordering and pricing guides we read:
| Code | Color | Model years |
|---|---|---|
| 300 | Alpine White | 2021 |
| 416 | Carbon Black Metallic | 2021 |
| 475 | Black Sapphire Metallic | 2021 |
| 668 | Jet Black | 2021 |
| A83 | Glacier Silver Metallic | 2021 |
| A90 | Dark Graphite Metallic | 2021 |
| A96 | Mineral White Metallic | 2021 |
| C1M | Phytonic Blue Metallic | 2021 |
| C2Y | Bluestone Metallic | 2021 |
| C3E | Bernina Grey Amber Effect | 2021 |
| C3Z | Tanzanite Blue II Metallic | 2021 |
| X1C | (Ind) Aventurin Red Metallic | 2021 |
99 option codes are listed for the G30 in the same guides. Search them.
Only model years covered by the guides we could obtain are shown.
Coding
The coding apps' own lists show 188 settings that owners can change on the G30 with a phone and an OBD adapter, in areas such as Seat heating/cooling, Head-Up Display, Display options instrument cluster, Convenient opening/closing, Display options iDrive system, Ambient lighting. 152 come from BimmerCode's list and 36 more appear only in Carly's list.
Ownership costs
Routine maintenance: oil service prices by engine size, published BMW Value Service prices (brakes, spark plugs) from 16 US dealers, and the G30 maintenance schedule. Most G30 models: 4- and 6-cylinder $119.99 tier; M550i V8 $149.99; M5 "Other".
Repairs we price that apply to the G30
| Repair and owner-reported prices |
|---|
| B58 / B48 oil filter housing (coolant leak) Owners paid: indie shop $1,800–$3,300 · dealer $2,825–$3,950 |
| B58 valve cover / PCV failure Owners paid: dealer $3,049–$4,450 |
| B58 / B48 fuel tank vent valve (purge valve) |
| B58 coolant expansion tank (G05 X5 40i, high- or low-temp) |
| B58 heat management module (thermostat) replacement |
| N63 valve stem seals (oil burning / blue smoke) |
| N63 turbo coolant lines (coolant leak in the hot V) Owners paid: dealer $2,000–$3,202 |
| N63 valve cover gaskets (both banks) |
| B58 oil pump replacement Owners paid: indie shop $2,865–$3,600 |
| B58 water pump (coolant pump) |
| ZF 8-speed automatic transmission fluid and pan/filter service |
| B58 engine mounts (G-series) Owners paid: indie shop $1,475–$2,575 |
"Owners paid" is the middle 50% of sourced owner prices across chassis with the same engine. Each job page reprices for your ZIP.
By model year
| Year | Models and engines | NHTSA recalls | Warranty extensions | Repairs we price |
|---|---|---|---|---|
| 2017 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 | 2 | 19 | 9 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2018 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 540d xDrive B57 diesel M550i xDrive N63 V8 | 7 | 22 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2019 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 540d xDrive B57 diesel M550i xDrive N63 V8 | 7 | 20 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2020 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 M550i xDrive N63 V8 | 8 | 17 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2021 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 M550i xDrive N63 V8 | 9 | 12 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2022 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 M550i xDrive N63 V8 | 3 | 8 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
| 2023 | 530i / xDrive B46/B48 530e / xDrive B46/B48 plug-in hybrid 540i / xDrive B58 M550i xDrive N63 V8 | 1 | 5 | 12 Priciest: B58 valve cover / PCV failure, owners paid up to $4,450 (dealer, middle 50%) |
Recalls and warranty extensions are counted when their published model-year range includes that year. Each one may cover only some cars, so check by VIN. Repairs counted are the ones whose engine was offered that year.
Sources
- BMW SIB 11 10 25: coolant leaking from oil filter housing (B46/B48), via NHTSA
- Motronix: B46/B58 coolant leaks at the oil filter housing
- Bimmerly: B48 reliability
- BMW SIB 01 02 24: EVAP purge valve warranty extension (BimmerBench summary)
- BMWTuning: 5 most common B58 problems
- r/F30: high-mileage B58 coolant and OFH issues
- R44 Performance: B58 engine review
- BMW SI B11 01 17: N63TU/S63TU valve seal replacement, via NHTSA
- BMW SIB 11 06 14: N63 Customer Care Package, via NHTSA
- BMWTuning: N63 vs N63TU vs TU2 vs TU3
- Auto Express: used BMW 5 Series (Mk7) buyer's guide
- Wikipedia: BMW 5 Series (G30)
- BMW USA PressClub: the new 2021 BMW 5 Series Sedan
- NHTSA recall lookup by VIN
- The Stable: E92 M3 buyer's guide
- Euro Premium Parts: E60 M5 reliability guide
- carsales: buying a used F30 3 Series (2015–20)
- carsales: buying a used E90 3 Series
- Road & Track: E46 M3 buyer's guide
- Drive-My: E60 5 Series buying guide (six-cylinder petrol)
Retrieved 2026-10-18. Bulletins and recalls come from NHTSA filings; owner prices come from the public posts linked on each job page.