Buyer Research

2016 BMW 5 Series — Should You Buy One?

Typical asking price: $10,000–$17,000. There is 1 high-severity known issue you need to know before handing over a check.

Deciding between model years? Compare the 15 BMW 5 Series years we've written up →

Kestrel Take

Read this one carefully, because the record has a hole in it. NHTSA's campaign list for the 2016 5 Series came back empty when we pulled it, while the 2015 shows four campaigns and owners of 2016 528i cars in this very file describe receiving BMW's coolant pump recall letter and then waiting months for the part. An empty list is a gap in our data, not a clean car, and we are not going to dress it up as one. Sixty of these 83 complaints were filed in 2024 and 2025, almost all of them about that pump: burning smells, smoke through the vents, overheating, and in a few cases a fire. So do the one thing that settles it — put this exact VIN into NHTSA's recall lookup yourself before you hand over money, and buy the car whose cooling system has paperwork behind it.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 83 owner complaints for the 2016 BMW 5 Series, and 7 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 59% of them are about one thing — the engine. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

7 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2016 BMW 5 Series

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Coolant pump and its plug connector — burning smell, overheating, and engine damage behind itHigh — wallet impact

The dominant complaint on this year. Owners describe an oil-or-coolant burning odour, then smoke from under the hood and through the vents, and several say the car overheated and was damaged while they waited on a back-ordered part from BMW's pump recall. One owner wrote that the car was no longer driveable and they were still making payments on it. On the test drive, watch the temperature gauge settle and stay settled, look for white crusty residue around the pump on the driver's side of the block, and smell the cabin air with the heater on full.

Repair cost (estimate): $900–$1,700 for the pump and connector; $4,000–$7,000 if overheating has already damaged the engine — around 52% of what this car is typically worth

Source: NHTSA complaints filed under the engine (49).

Engine bay fire and coolant loss reported under the electrical labelMedium

Thirty-three electrical complaints with three fires, and most of them are the same pump story filed under a second component name — which is why the two clusters track each other so closely. The ones that are not: an engine compartment that caught fire while the car was being driven normally, and an owner topping up coolant repeatedly while a loud knock built up. Neither is a pattern on its own. Check the coolant level in the expansion tank, then check it again after the test drive, and walk away from any car where the level has visibly dropped.

Repair cost (estimate): $300–$1,600

Source: NHTSA complaints filed under electrics and electronics (33).

Airbag warning light and a steering wheel clockspring that kills the hornMedium

Twelve airbag complaints, and four of them are people filing about the pump recall under the wrong label — so the real cluster is about eight. Those describe the driver restraint warning light coming on and staying on, and in one case wires inside the steering wheel deteriorating until the driver airbag disconnected and the horn stopped working. That last one is genuinely checkable in thirty seconds: press the horn, and look for an airbag or SRS light that goes out after the car starts rather than staying lit.

Repair cost (estimate): $300–$1,200 for a clockspring and coding

Source: NHTSA complaints filed under airbags (12).

Oil filter housing and valve cover gaskets harden and weepMedium

One owner here took the car to an independent shop over an oil-burning smell in the cabin after a recall repair. That is the classic end of this generation's two common leaks: the oil filter housing gasket, which drips onto the belt and the exhaust, and the valve cover gasket, which weeps down the back of the engine. Neither leaves much on the driveway at first, so look at the engine rather than the ground — a damp, dirt-caked strip down one side of the block is the giveaway, and a torch under the hood finds it in a minute.

Repair cost (estimate): $450–$1,100 depending on which gasket and who does it

Source: not yet checked against public records.

Timing chain guide wear on the four-cylinder 528iMedium

Not visible in this year's complaint record, and we are saying that rather than implying it is absent — the N20 four-cylinder that powers most 528i cars has a well-documented reputation for plastic chain guides wearing and the chain going slack. The symptom is a rattle from the front of the engine lasting a second or two on a genuinely cold start, sometimes with a whirring noise afterwards. If a seller has warmed the car up before you arrive, come back another day and start it yourself; this is not a test you can run on a hot engine.

Repair cost (estimate): $2,500–$4,200 for the chain, guides and tensioner — about 31% of what this car is typically worth

Source: not yet checked against public records.

Walk-Away Red Flags

✗Temperature gauge that climbs above its normal resting point in traffic
✗Burning or sweet smell entering the cabin with the heater or air conditioning on
✗Coolant level in the expansion tank lower after the test drive than before it
✗Airbag or SRS light that stays lit once the engine is running, or a horn that does nothing
✗Seller who has warmed the car up before you arrive

Good Signs

✓This VIN checked on NHTSA's own recall lookup by you, on your phone, at the car
✓A dated repair order for the coolant pump and its connector
✓Coolant at the full mark with clean blue fluid and a clean expansion tank
✓A cold start that settles to a smooth, quiet idle within a couple of seconds
✓Oil filter housing gasket replaced with an invoice, and a dry block below it