Classic and Classy Motorcycles Ltd

Vintage and Classic Motorcycle Importers

1970s Suzuki TS400 “Apache” Valuation Report

Date: September 2025

Historical Overview

The Suzuki TS400 (c.1972–1977), badged “Apache” in some markets, is a 396 cc two-stroke single with oil-injection and long-travel suspension. Sold in modest numbers in the UK compared with smaller TS models, it now has a niche following among big-bore two-stroke trail enthusiasts.

UK Valuation Summary (by condition)

Condition	Estimated Value (GBP)	Example External Source (plain text)
Project / Restoration Non-runner or incomplete; rebuild required.	£1,000 – £1,600	Iconic Auctioneers — 1977 TS400 “garage-find” project sold for £1,035 (May 2025). Bonhams Stafford — 1977 TS400 project sold £1,265 (Apr 2024).
Roadworthy / Presentable Running, largely correct; older cosmetics or light patina.	£2,200 – £3,400	Car & Classic — UK listing for 1974 TS400 at £4,000 asking (2025), indicating rider-grade market levels.
Restored / Excellent High-quality restoration or very tidy survivor with paperwork.	£3,800 – £5,000	Upper band guided by best UK classified asks and scarcity; few recent UK hammer comps for fully restored examples.

Notes: Verified UK auction results anchor the project band. Mid-band reflects current rider-grade asking levels. Top band is supported by classified evidence and scarcity, with fewer recent UK auction hammers for concours-level TS400s.

Value Influencing Factors

Originality & completeness: Correct tank, side panels, lighting, and oil-injection system.
Mechanical health: Crank seals, top-end condition, carburation, autolube operation, and electrics.
Documentation: V5C, import paperwork, restoration invoices, and history file.
Presentation: Quality of paintwork, correct decals, tidy loom, and straight wheels/forks.
Market timing: Spring/early summer sales and Stafford/NEC auctions typically see stronger interest.

Conclusion

As of September 2025 in the UK, the TS400 “Apache” typically trades around £1.0k–£1.6k for projects, £2.2k–£3.4k for usable riders, and £3.8k–£5.0k for restored/excellent examples. Exceptionally correct, documented bikes may exceed this range.

Sources (plain text):
Iconic Auctioneers — 1977 Suzuki TS400 project sold £1,035 (Shuttleworth, May 2025).
Bonhams Stafford — 1977 Suzuki TS400 project sold £1,265 (Apr 2024).
H&H Classics — 1975 Suzuki TS400 sold £1,744 (incl. premium) (NMM, Jun 2017).
Car & Classic — UK TS400 listing at £4,000 asking (May 2025).