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1970s Moto Guzzi Le Mans Mk I 850cc Valuation Report

Date: August 2025

Historical Overview

The Moto Guzzi Le Mans Mk I, introduced in the mid-1970s, is a landmark Italian sports motorcycle. Its 844cc transverse V-twin, distinctive flyscreen fairing, and taut chassis delivered real-world pace and long-distance comfort. In the UK, early correct-spec examples are especially sought after by collectors and riders alike.

UK Valuation Summary (by condition)

Condition	Estimated Value (GBP)	Example External Source (non-link reference)
Project / Restoration Non-runner or incomplete; requires full rebuild	£4,500 – £7,000	Car & Classic – Moto Guzzi Le Mans archive
Roadworthy / Presentable Running and usable; some patina or period modifications	£8,500 – £12,500	H&H Classics – Motorcycle results archive
Restored / Excellent Fully restored or well-preserved; correct-spec with matching numbers	£14,000 – £20,000	Bonhams / Iconic Auctioneers – Motorcycle auction archives

Value Influencing Factors

• Early Mk I features (round tail light, original decals, correct exhausts) increase value.
• Matching numbers and documented UK history command premiums.
• Sympathetic restorations or original paintwork are preferred over heavily modified bikes.
• Mechanical health of engine, gearbox, and electrics plays a major role in buyer confidence.

Conclusion

In the current UK market, Le Mans Mk I projects typically change hands around £4.5–7k, usable roadworthy examples achieve £8.5–12.5k, and the best, correct-spec restorations bring £14–20k depending on originality and provenance.

Note: External sources are cited by platform name only (no outbound links). Exact sold listings may no longer be available online; prices were verified from sale records at the time of writing.

All Valuations