BMW iX Towing Capacity
UK model-level towing guidance supported by 2 explicit vehicle facts. Capacity varies by engine, gearbox, drivetrain, trim and year.
Observed braked tow limit
2,500kg
Based on verified UK registration data.
Observed Kerbweight
2,365kg
85% Guide (Not Law)
Up to 2,010kg
Model-level evidence: 2 explicit vehicle facts. Published ranges use supported explicit endpoints; derived calculations do not set headline capacities.
Use registration lookup and confirm the result against the VIN plate or handbook for your exact car.
The BMW iX is a popular tow car thanks to its strong kerbweight and high towing capability on the right variants. On this page, RoamWorthy shows verified UK towing data for the BMW iX, alongside an 85% caravan weight guide and links to suitable caravans. The observed braked towing limit makes it capable of towing most single-axle and many twin-axle caravans. Because towing limits can vary by engine, trim and year, always check your exact vehicle by registration before towing at the limit.
What this means for BMW iX owners
A BMW iX in our model-level evidence shows an observed braked towing value of 2,500kg. The page is supported by 2 explicit vehicle facts and 3 anonymised calculator observations.
For more stable towing, the 85% guide suggests a caravan MTPLM up to 2,010kg based on the lower end of the observed kerbweight range. It is guidance, not a legal limit.
Because BMW iX towing limits vary by year, engine, gearbox and drivetrain, check your exact car by registration and confirm the result against the VIN plate or handbook before towing.
Evidence behind this BMW iX page
Observed from registration-derived vehicle records
The published towing range uses explicit braked towing limits returned for matched vehicle variants. Derived GTW-minus-GVW figures are not used to set the headline capacity.
- Explicit vehicle facts
- 2
- Calculator observations
- 3
- Evidence coverage
- 2023-2024
- Derived supporting facts
- 2
Variant records eligible for headline ranges
Anonymised demand consolidated to this model
Latest supporting evidence 26 Jul 2026
Diagnostics only; excluded from capacity claims
Model-level evidence cannot replace your exact vehicle plate or handbook. Year, engine, gearbox, drivetrain and factory options can change both towing capacity and kerbweight. Check your exact car by registration before choosing or towing a caravan.
Why figures can differ
Tow limits for the BMW iX can vary by engine size, gearbox type, trim level, model year and factory-fitted options. This means different BMW iX variants may have different kerbweights and towing capacities. Which is why you might see different numbers on other websites.
RoamWorthy shows verified UK sample data to give you a realistic range, but your exact vehicle should always be confirmed by registration lookup or VIN plate check.
Understanding the 85% guideline
For stable towing, many clubs and experienced towers use a guideline that a caravan's Maximum Technically Permissible Laden Mass (MTPLM) should not exceed 85% of the tow car's kerbweight. It is especially useful as a conservative starting point for less experienced towers.
Model-level guide for a BMW iX
Using the observed kerbweight range of 2,365kg, the 85% guideline is approximately 2,010kg.
This is not a legal limit. Check the exact vehicle's braked towing capacity, gross train weight, noseweight and plated limits before towing.
What can a BMW iX tow?
Model-level guidance built from our vehicle evidence, caravan model database and anonymised towing checks. Your exact engine, year, drivetrain and plated weights can change the answer.
Within model tow ceiling
1,177
caravan models
Within 85% guide
1,167
caravan models
Live stock within 85%
1,474
listings now
RoamWorthy outfit checks
0
model combinations
Towing capacity by year and variant
Validated derivative observations only. We suppress implausible weight records rather than filling gaps with estimates.
| Year | Variant | Kerbweight | 85% guide | Braked tow | Payload |
|---|---|---|---|---|---|
| 2025 | XDrive 40 M Sport Electric · Automatic | 2,365kg | 2,010kg | 2,600kg | 645kg |
| 2024 | XDrive 40 M Sport Electric · Automatic | 2,365kg | 2,010kg | 2,500kg | 645kg |
| 2023 | XDrive 40 M Sport Electric · Automatic | 2,365kg | 2,010kg | 2,500kg | 645kg |
| 2022 | iX xDrive 40 M Sport Edition Electric · Automatic | 2,365kg | 2,010kg | 2,500kg | 745kg |
Figures describe observed derivatives, not every possible specification. Always verify your exact vehicle by registration and its VIN plate before towing.
How RoamWorthy calculates towing guidance
Explicit capacity evidence
2 explicit vehicle facts support the published model range.
Canonical, demand-aware analysis
3 anonymised calculator observations are collapsed from trim strings to the base model.
Conservative safety boundaries
Range endpoints need repeated support. 2 derived facts remain diagnostic only, and the 85% figure uses observed kerbweight guidance.
Exact capacity still depends on the individual vehicle. Confirm the registration result against the VIN plate or handbook. Read how towing data works →
Common questions about towing with a BMW iX
BMW iX Towing FAQs
The BMW iX model-level evidence currently shows 2,500kg in the currently supported model evidence.
RoamWorthy currently has 2 explicit vehicle facts mapped to this canonical model. Year, engine, gearbox, drivetrain and factory options can change the exact legal limit, so check your registration and confirm against the VIN plate or handbook.
No.
The 85% rule is a stability guideline, not a legal limit. It compares caravan MTPLM with tow-car kerbweight. Your legal constraints include the exact car's braked towing capacity, gross train weight and plated limits.
Yes.
Different engines, gearboxes, drivetrains, trims, model years and factory options can materially change the BMW iX's kerbweight and towing limit. A model page is useful for orientation, but your exact registration or VIN plate is decisive.
Using the observed kerbweight range and the 85% guideline, the model-level guide is approximately up to 2,010kg.
This is not a legal capacity and does not replace checking your exact BMW iX.
RoamWorthy consolidates explicit braked towing values from registration-derived vehicle facts onto one canonical BMW iX model.
Range endpoints need repeated vehicle support; 2 derived supporting facts are retained for diagnostics but excluded from the headline range.
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