The Lemon Index2018 BMW X5.
The 2018 BMW X5 is one of the most reliable years by owner complaints: 19 complaints in its first 3 years and a Lemon Index of 40, where 100 is the average car. Owners complain most about fuel or ev drive system, it has 5 recalls, and it gets 16 to 25 mpg combined. The best BMW X5 year is 2010.
Before you buy. What matters most for this car.
Fixes owners look up most.
From 100 YouTube videos about the 2014–2018 BMW X5, 21.3M views. The 2018 is the same generation.
- Oil changes & service577K views
BMW oil service reset // 2014-2018 X5 and X6 ( F15/F16 chassis) HOW TOOThe Driver Mod · 295K views · 3 videos - Driveshaft, axles & 4x4286K views
BMW 2004-2010 X3 Transfer Case Actuator & Fluid Replacement DIY (BMW E83 X3, 2004-2014 X5, 08-14 X6)FCP Euro · 286K views - Steering & suspension221K views
BMW X5 Front Control Arms Replacement DIY (2014-2018 BMW F15 X5 & F16 X6)FCP Euro · 128K views · 3 videos - Timing chain & engine110K views
BMW X5 Suspension Diagnostic & Maintenance Guide (2014-2018 BMW F15 X5 & F16 X6)FCP Euro · 70K views · 2 videos
Show 2 more
- Infotainment, battery & electrical106K views
How To Change A 2014 - 2023 BMW X5 Remote Key Fob Battery - Remove, Replace Replacement BatteriesPYR Automotive · 106K views - Intake, EGR & engine sensors39K views
BMW X5 CODE P0171, CODE P0174 FIX EXPLAINED, BMW E70 E53 F15Electrical Car Repair LIVE · 39K views
Before you buy, watch
BMW X5 SUV (2013-2018) review - Carbuyer / Mat WatsonCarbuyer · 1.8M views
Air Suspension Problems On Your F15 BMW X5? Must Watch!Vehicular DIY · 418K views
BMW X5 Buyer's Guide (2014-2018)- F15 & F85 - Models, Options, Engines, Transmissions, & CompetitionFCP Euro · 284K viewsViews show how many people looked up each fix, not how often it breaks. Videos belong to their creators; we link to them.
How serious. Out of 73 owner complaints, owners reported:
Every BMW X5 year. 2018 is highlighted. Lower is better.
What owners complain about most. From owner complaints to the government.
Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.
When owners reported problems. From owner complaints to the government.
Most owners who filed a complaint with NHTSA had 4K to 66K miles on the car (18 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.
Recalls 5
- engine 2024
An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
- fuel system, diesel 2021
The high-pressure fuel pump may fail.
- equipment 2018
Capacitors within the TurboCord Portable Chargers may fail, possibly resulting in a shock hazard or a fire.
Show all 5 recalls
- suspension 2018
The pivot bolt on the front lower-left control arm may not have been properly hardened, which may cause the control arm to break.
- suspension 2017
Bolts that secure the front suspension may not have been properly tightened.
Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.
Problems BMW told dealers about
BMW sent dealers 119 repair notes for this car. The ones about its biggest problems:
- Cracking noises from the front axle area while turning the wheels, when stationary or parking
- Cracking noises from the front axle area while turning the wheels, when stationary or parking:…
- Air bag lamp illuminated
Ask a seller or mechanic if these were done. Some are free under warranty or a special program.
Government investigations
- OpenHigh pressure fuel pump failure2023
- OpenDesiccated air bag inflator rupture2021
- ClosedPedestrian alert sounds2023
NHTSA looks into a problem when enough owners report it. Many end in a recall.
Safety
Crash test details
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| BMW X5 SUV AWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
| BMW X5 SUV RWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
| BMW X5 M SUV AWD | not rated | not rated | not rated | not rated |
Fuel cost and engines
About $3300–5000 a year in fuel (EPA estimate). Engines: 2.0L 4-cyl, 3.0L 6-cyl, 4.4L 8-cyl.
In owners' words
Engine stall and or flutter when turning at slow speeds
2018 BMW X5 owner · NHTSA complaint 11128006
Quick answers
Is the 2018 BMW X5 reliable?
Yes, it is one of the most reliable by government complaints. It drew 2.5× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 40; 100 is average, lower is better). The best BMW X5 year by this measure is 2010.
What are the most common 2018 BMW X5 problems?
In owner complaints to the government, the parts named most are fuel or ev drive system (21%), transmission & drivetrain (16%) and electrical (11%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2018 BMW X5 have?
5 safety recalls (latest: engine). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.
What gas mileage does the 2018 BMW X5 get?
16 to 25 mpg combined, depending on the engine (EPA estimate).
Is the 2018 BMW X5 safe?
NHTSA gave it 5 out of 5 stars overall in its best tested version. Ratings differ by body style, and the full table is on the advanced page.
Does the 2018 BMW X5 have transmission problems?
Transmission and drivetrain issues make up 16% of its owner complaints.
How much does the 2018 BMW X5 cost in fuel a year?
About $3300 to $5000 a year, by the EPA's current estimate.
What engines does the 2018 BMW X5 have?
2.0L 4-cyl, 3.0L 6-cyl, 4.4L 8-cyl.
What BMW X5 year is better than the 2018?
By owner complaints per car sold, the best recent years are 2010, 2016 and 2015.
Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works