BMW R 90 S
1973-1976 | sport
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Visual reference
Side profile
- Seat height
- 820 mm
- Wheelbase
- 1,465 mm
- Wet weight
- 215 kg
- Category
- sport
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- 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 | 1,465 mm | Wikipedia motorcycle infobox | Provisional | Imported with the local apps/scraper Wikipedia importer; not independently verified. |
| Ground clearanceChassis | 125 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat contact XRider triangle | 689 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat contact heightRider triangle | 820 mm | Wikipedia motorcycle infobox | Provisional | Imported with the local apps/scraper Wikipedia importer; not independently verified. |
| Seat lengthRider triangle | 200 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar XRider triangle | 1,069 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar heightRider triangle | 870 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Handlebar widthControls | 720 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Foot peg XRider triangle | 659 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Foot peg heightRider triangle | 430 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger seat XPassenger | 542 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger seat heightPassenger | 905 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger peg XPassenger | 615 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Passenger peg heightPassenger | 675 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Seat height minimumAdjustability | 820 mm | Wikipedia motorcycle infobox | Provisional | Imported with the local apps/scraper Wikipedia importer; not independently verified. |
| Seat height maximumAdjustability | 820 mm | Wikipedia motorcycle infobox | Provisional | Imported with the local apps/scraper Wikipedia importer; not independently verified. |
| Wet weightPhysical | 215 kg | Wikipedia motorcycle infobox | Provisional | Imported with the local apps/scraper Wikipedia importer; not independently verified. |
| Front wheel diameterRendering | 600 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
| Rear wheel diameterRendering | 600 mm | Category-based provisional contact geometry | Provisional | Rider contact point estimated from category proportions until side-profile landmarks are authored. |
Bike-level reference: https://en.wikipedia.org/wiki/BMW_R90S
Does the BMW R 90 S fit you?
The BMW R 90 S (1973–1976) has a 820 mm seat height. As a rule of thumb, riders with an inseam around 82 cm — roughly 174 cm (5'9") tall — can plant both feet flat at a stop. Around 76 cm inseam you'll be on the balls of your feet, and shorter riders will tiptoe. Enter your own height and inseam in the simulator above to see exactly how you reach the ground on the BMW R 90 S.
Riding position
As a sport motorcycle, the BMW R 90 S puts you in a committed, forward sport lean. The simulator scores the exact knee, hip, and elbow angles for your body so you can see how relaxed or aggressive the reach to the bars and pegs will feel.
What is the BMW R 90 S best for?
The BMW R 90 S is best suited to spirited road and track riding, where a committed, forward lean is part of the appeal.
Braking & stopping distance
At 215 kg wet plus a rider, a hard stop from 100 km/h on dry tarmac takes roughly 39 m (about 1.00 g). Stopping distance is grip-limited, so it is set far more by tyres and road surface than by the bike or rider weight.
Fit figures are rules of thumb (flat-foot inseam ≈ seat height); the simulator gives your exact reach and joint angles. Braking is an estimate from wet weight and wheelbase on a dry road.
Community corrections
Suggest a measurement fix
Send one field-level correction at a time with a source link or measurement note. New suggestions stay pending until an admin reviews them.
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