SUV · 2014–2024
BMWX3
Sports-activity middle child — sharper than a soft-roader, thirstier than a 3 Series Touring. Timing-chain and cooling-system stories haunt some diesels; xDrive diffs need care.
Best for: Drivers wanting a BMW SUV that still corners.
Indicative running costs ~£2,248–£3,262 / year
- Power
- 190–360 hp
- Economy
- 35–50 mpg
- Fuel
- Diesel
- Boot
- 550–1,600 litres
- 0–60
- 8.5–11.5 sec 0–60 mph
- Ins. group
- Grp12–28, depending on trim and power
Owner essentials
The lookups people actually search for — pressures, oil and spare status. Confirm against the V5C engine code and door sticker.
Tyre size
Commonly 215/60 R17 – 235/50 R19 (trim dependent)
Tyre pressure (cold)
Often ~33–38 PSI cold — always use the door/fuel-flap sticker
Engine oil
Low-SAPS 5W-30 C3 (or maker approval) for most modern diesels with DPF
Oil capacity
Typically ~4.5–6.5 litres
Spare / puncture kit
Spare, space-saver or sealant kit — check the boot well
ULEZ
Older diesels often charge in ULEZ — check the registration on TfL before buying
Need a PSI ↔ bar converter? Tyre pressure tool →
UK running costs
Ballpark annual ownership for a private BMW X3 at ~8,000 miles/year.
~£2,248–£3,262 / year
| Cost | Indicative yearly figure |
|---|---|
| Fuel | ~£1055/yr @ 50 mpg, £1.45/L, 8,000 miles |
| Road tax | ~£195/yr typical post-2017 standard rate |
| Insurance | £550–£1,100 (indicative) |
| Servicing | ~£340–£500 for a typical annual service |
| Tyres (avg) | ~£240–£400 averaged over a set |
- · Assumes ~8,000 private miles/year — scale up/down with your mileage.
- · Insurance is the wild card: age, postcode, NCB and claims history matter more than the car alone.
- · Figures are illustrative UK ballparks for planning — not quotes. Use our running-costs tool for a custom budget.
Variants & trims
GTI / ST / R-Line / AMG Line are not the same thing — match the boot badge and V5C engine code.
| Variant | Engine | Power | Economy | Road tax |
|---|---|---|---|---|
xDrive20d UK volume diesel. 2.0 diesel · 45–55 mpg | 2.0 diesel | 190 hp | 45–55 mpg | ~£195* |
xDrive30i / 20i Petrol alternative. 2.0 petrol · 35–42 mpg | 2.0 petrol | 184–252 hp | 35–42 mpg | ~£195* |
M40i / M Competition Fast X3. Tyres. 3.0 petrol · 28–35 mpg | 3.0 petrol | 360 hp+ | 28–35 mpg | ~£195* |
xDrive30e PHEV Charge history. PHEV · Official high mpg | PHEV | 292 hp | Official high mpg | ~£195* |
*Indicative annual UK VED. Confirm on GOV.UK.
Full specifications
Buying a used X3
- 1Full BMW/indie specialist history
- 2M Sport = big wheels = tyre bills
- 3PHEV: charge cable and battery warranty
- 4Check for adaptive suspension leaks
- · Confirm the exact engine code, trim and gearbox on the V5C before ordering parts
- · Check the latest MOT history and advisories on GOV.UK
- · Compare cold-start behaviour, warning lights and service invoices before buying
Common faults to check
Inspection prompts — not a diagnosis.
- Timing chain / oiling concerns on some engines
- Cooling system leaks
- Transfer-case / xDrive noises
- Air suspension faults on higher specs
BMW X3 FAQs
Is a used BMW X3 expensive to run in the UK?
As a rough guide, many owners should budget ~£2,248–£3,262 / year including fuel, tax, insurance, servicing and tyres at ~8,000 miles/year. Hotter trims and young drivers cost more.
What tyre pressure does a BMW X3 need?
Often ~33–38 PSI cold — always use the door/fuel-flap sticker. Pressures change with load and wheel size — the legal reference is the sticker in the door shut or fuel flap, not the sidewall maximum.
What oil does a BMW X3 take?
Low-SAPS 5W-30 C3 (or maker approval) for most modern diesels with DPF. Capacity is Typically ~4.5–6.5 litres. Wrong oil on wet-belt / LongLife engines can be an expensive mistake — confirm by engine code in the handbook.
What are common BMW X3 problems?
Buyers most often watch for: Timing chain / oiling concerns on some engines; Cooling system leaks. Always cross-check MOT history and a pre-purchase inspection.
Is the BMW X3 ULEZ compliant?
Older diesels often charge in ULEZ — check the registration on TfL before buying
Owner handbook
Official BMW manuals for exact oil grades, torque figures and fuse maps. We link out; PDFs stay with the manufacturer.
BMW owner manuals ↗More BMW
Reviewed October 2026. Photos: Wikimedia Commons. Cost figures are illustrative UK planning ranges, not insurer or DVLA quotes. Manufacturer handbook and UK model-year specifications GOV.UK MOT guidance and vehicle test standards Owner and workshop inspection patterns; verify against the specific VIN