BMW X6 (2017)
Running costs, reliability data, and common problems from 3,667 real MOT tests.
Annual Cost
£2,042
£170/month
MOT Pass Rate
92%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 35-50
4395cc Petrol
Great Choice
92% pass rate, £2042/year to run. 10 points above average.
Check a specific BMW X6
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~30 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this BMW X6
Compare quotes and find the best deal
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the BMW brand average of 88%.
At 9 years old, 92% of BMW X6s from 2017 passed their MOT first time in 2026. That's based on 3,667 tests across the UK. The average mileage at this age is 64,132 miles.
Got a BMW X6 you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
64,132
Average miles
66,600
Expected for age
The average 2017 BMW X6 has 64,132 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.
Looking at a specific BMW X6?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Best Year to Buy?
The most reliable year is the 2016 model with a 93% MOT pass rate, while the 2008 model has the lowest at 82%. The 2017 sits between the two at 92%.
BMW X6 by Year
Similar Cars to Consider
Check a Specific Bmw X6
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2017 BMW X6
The 2017 BMW X6 is a premium performance with a 4395cc petrol engine. 3,667 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It ranks in the top 25% of all 2017 cars for reliability.
With an average of 64,132 miles at 9 years old, BMW X6 owners drive about as much as the UK average.
2017 BMW X6 Fuel Costs
The 4395cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2017 BMW X6?
Total estimated annual running cost is £2,042 (£170/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
BMW X6 Reliability Trend
Newer BMW X6s show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2017 BMW X6
At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2016 model has the highest pass rate at 93%.
Common Issues to Watch For
Based on the 2017 BMW X6's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 9 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Oil Consumption
Medium riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Suspension Wear
Medium riskShock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2017 BMW X6 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| BMW X6(2017) | 92% | £1592 | £195 | Grp 35-50 | £2042 |
| MERCEDES C(2016) | 88% | £1592 | £250 | Grp 35-50 | £2247+£205 |
| AUDI A6(2016) | 89% | £1592 | £250 | Grp 35-50 | £2247+£205 |
| PORSCHE CAYENNE(2019) | 95% | £1592 | £190 | Grp 35-50 | £2037-£5 |
| PORSCHE 911(2018) | 96% | £1592 | £190 | Grp 35-50 | £2037-£5 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Bmw Models
Explore other Bmw cars or similar models in the same category.
BMW 3 SERIES
2013 · 1995cc Diesel
BMW 5 SERIES
2018 · 2998cc Petrol
BMW 116
2014 · 1995cc Diesel
MERCEDES C
2016 · 3982cc Petrol
AUDI A6
2016 · 3993cc Petrol
PORSCHE CAYENNE
2019 · 3996cc Petrol
Related Guides
In-depth articles relevant to the Bmw X6.
How to Prepare for Your MOT: 20 Checks That Could Save You Money
8 min read
Buying GuideCars That Hold Their Value UK 2026 (Up to 71% After 3 Years)
10 min read
Buying GuideCars That Lose Value Fastest: Models to Avoid for Depreciation
8 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific BMW X6
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a BMW X6? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data