BMW X5 M E70
Weaknesses, engine ratings and buying advice
The X5 M E70 (2009–2013) was the first M SUV — S63B44 V8 twin-turbo, 555 hp in a 5,300-lb SUV. Absurdly fast, absurdly expensive to keep.
S63 weaknesses: Turbo coolant lines become brittle (Hot-V heat), leading to overheating and power loss ($550–$3,300). Valve stem seals harden — blue-white smoke on cold start, repair $2,750–$5,500 (V8 cylinder head work). Injectors on early examples ($880–$2,200). Transfer case as on the standard E70 ($1,650–$5,500). Brake wear and suspension wear from the weight. Driveshaft center bearing.
2026 market: From $22,000–$38,500. Upkeep can exceed the purchase price.
Insider pick: X5 M E70 with documented turbo coolant line replacement and rod bearing check — without this paper trail, walk away.
555 PS
X5 M · Benzin
First M SUV — 555 hp in 2.3 tonnes
Fun to Drive!408 PS
4.4L V8 Biturbo Benzin
10 weaknesses
Stay Away!Generations
Engine Overview
The BMW X5 M E70 is available with one engine variant at 197 hp.
BMW's first turbo V8 in the M5 — the crossflow exhaust routing between the cylinder banks (hot-V) produces an atypical V8 sound: less primitive burble than the S62 naturally aspirated, more muted growl with turbo whistle in the background. What the S63 loses in character it gains in torque — 680 Nm available from 1,500 rpm, pushing consistently to above 5,000 rpm. The Achilles heel is the con rod bearings: metal swarf in the oil filter on an oil change is the earliest warning sign. Preventive bearing replacement every 80,000–100,000 km is strongly recommended, costing €4,000–6,000. Oil cooler seals weep from 60,000 km; turbocharger oil supply lines coke up with Longlife intervals. Shorten oil changes to 8,000 km and have the bearings done and the result is a robust engine.
- !! Connecting rod bearing wear from 120,000 km
Connecting rod bearing shells wear through high revs and turbo boost pressure. Metal particles in the oil filter are the earliest warning sign. Preventive replacement every 80,000–100,000 km for around €2,390 is recommended — compared to €30,000–€50,000 for a replacement engine.
Symptoms: Knocking or hammering engine noises under load and at idle, metal particles in the oil filter or sump, oil pressure warning light, engine no longer revs freely - !! Recall: oil pump drive shaft
Manufacturing tolerance fault on the oil pump drive shaft. The shaft can separate from the rotor, causing immediate total oil pressure loss. Affects approximately 696 US vehicles, produced July–September 2012. NHTSA Recall 12V475000.
- !! Turbo coolant lines brittle from 110,000 km
The rubber lines and plastic T-connectors of the turbo cooling circuit become brittle through permanent radiant heat in the V-valley. Typically first seen from around 100,000 km. A repair kit with silicone hoses and brass T-pieces is the permanent solution.
Symptoms: Dropping coolant level without visible external leak, gurgling after switching off the engine, rising engine temperature, coolant steam from engine bay
+ 6 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Panoramic Roof Creaks and Leaks A creaking, sometimes leaking panoramic roof is a well-known TÜV defect on the E70. Recommendation: choose a car without a panoramic roof. A new roof centre unit costs around €330 without fitting. Symptoms: Cracking noises when opening/closing, water marks on headliner, panoramic roof won't open or close fully from 80,000 km | Medium |
Test Reports
TÜV Report 2018
The X5 E70 scores mixed at MOT — from the 2010 facelift the picture improves considerably.
2017-11ADAC Breakdown Statistics 2016
After the 2010 facelift, the X5 E70 takes top positions in SUV breakdown statistics.
2016-04Top Reported Issues
Top Reported Issues
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Known Problems and Issues +
A total of 88 weaknesses have been documented for the BMW X5 M E70 (2009–2013) — 72 engine-related and 16 vehicle-related. 3 problem engines: M57TUD30 (3.0L Diesel Biturbo), N62B48 (4.8L V8), N63B44 (4.4L V8 Biturbo). Typical issues affect Body, Electronics, Suspension, Gearbox.
X5 M (S63B44, 2009–2013) — Be Careful: Connecting rod bearing wear, Recall: oil pump drive shaft, Turbo coolant lines brittle. Power: 555 PS.
What to watch out for with the BMW X5 M? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the BMW X5 M E70 have? +
What should I look for when buying a used BMW X5 M E70? +
Which engine is recommended? +
Which BMW X5 M E70 engine is the most fun? +
Is the BMW X5 M E70 worth buying used? +
What horsepower variants are available for the BMW X5 M E70? +
Last updated: February 2026 · All information without guarantee