BMW R 18
2025 | cruiser
Checking device garage…
Visual reference
Side profile
- Seat height
- 719 mm
- Wheelbase
- 1,730 mm
- Wet weight
- 345 kg
- Category
- cruiser
Listing links may earn Rider Height a commission.
- Asset
- Pending
- Dimensions
- -
- License
- -
- Source
- -
Data provenance
Where these numbers came from
Every populated geometry field records its source, verification state, and source link when available. These records feed both the simulator and the fit recommendation engine.
- Geometry status
- Provisional
- Field records
- 19
- Verified fields
- 0/19
- Linked sources
- 19/19
| Field | Value | Source | Status | Notes |
|---|---|---|---|---|
| WheelbaseChassis | 1,730 mm | Published manufacturer/manual spec | Provisional | Manually entered from published specs for the live fallback catalog; not independently verified. |
| Ground clearanceChassis | 120 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat contact XRider triangle | 727 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat contact heightRider triangle | 719 mm | Published manufacturer/manual spec | Provisional | Manually entered from published specs for the live fallback catalog; not independently verified. |
| Seat lengthRider triangle | 270 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar XRider triangle | 1,142 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar heightRider triangle | 959 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar widthControls | 900 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Foot peg XRider triangle | 1,349 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Foot peg heightRider triangle | 389 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger seat XPassenger | 571 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger seat heightPassenger | 794 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger peg XPassenger | 830 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger peg heightPassenger | 639 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat height minimumAdjustability | 719 mm | Published manufacturer/manual spec | Provisional | Manually entered from published specs for the live fallback catalog; not independently verified. |
| Seat height maximumAdjustability | 719 mm | Published manufacturer/manual spec | Provisional | Manually entered from published specs for the live fallback catalog; not independently verified. |
| Wet weightPhysical | 345 kg | Published manufacturer/manual spec | Provisional | Manually entered from published specs for the live fallback catalog; not independently verified. |
| Front wheel diameterRendering | 651 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Rear wheel diameterRendering | 655 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
Bike-level reference: https://www.bmwmotorcycles.com/en/models/heritage/r18/technicaldata.html
Does the BMW R 18 fit you?
The BMW R 18 (2025) lists a 719 mm seat height. In this simplified seat-height model, an inseam around 72 cm is a rough ground-reach reference, not a guarantee of flat-footing. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change foot contact. Enter your measurements above to compare the modeled reach, then confirm it on the motorcycle.
Riding position
The BMW R 18's cruiser category suggests a relaxed, feet-forward stance as a modeled starting point. The simulator estimates knee, hip, and elbow angles from the available geometry and your measurements so you can compare the reach to the bars and pegs.
Typical category use
The cruiser category is commonly associated with relaxed, low-seat cruising with a feet-forward stance and easy reach to the ground. Rider Height does not assess handling, performance, or whether this motorcycle is suitable for a particular rider.
Fit figures are planning estimates from the current geometry and simplified model assumptions. They are not safety, compatibility, or purchase advice; confirm fit on the actual motorcycle.
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