Classic and Classy Motorcycles Ltd

1975 BMW R90S 900cc Valuation Report

Date: August 2025

Historical Overview

The BMW R90S, released in 1973, was BMW Motorrad’s first true high-performance production bike. With a 898cc air-cooled boxer twin producing around 67 hp, it introduced a sportier riding experience while retaining the marque’s touring comfort. The distinctive nose fairing and mint-green tank panel became design hallmarks of the model.

Valuation Analysis

Based on UK auction sales and private listings:

• Project Condition: £3,000 – £5,000
  Non-running or needs major restoration. UK listings show barn-find examples offered ~£4,200.
• Roadworthy Condition: £6,000 – £8,000
  UK-registered, mechanically sound bikes with original styling and moderate mileage.
• Restored / Mint Condition: £9,000 – £12,000+
  Low-mileage, professionally restored bikes with BMW matching numbers; some UK private sales exceed £12,500.

Factors Affecting Value

• Matching Numbers: Original engine & frame serials preferred by collectors.
• Original Paint Scheme: This model’s factory panels in orange & white or silver-green carry premium value.
• Documentation: UK V5C, MOT history and service records add confidence.

Conclusion

The 1975 BMW R90S remains a benchmark British/European sport-touring classic. Its market holds firm, with solid values even for project machines. Clean, running examples in the £6k–£8k bracket are typical; top-tier restorations and rare colour variants can reach five figures.

All Valuations