How much is a 1970 CB350 worth?

The short answer: a 1970 Honda CB350 typically sells for roughly $3,000 to $12,000, depending on condition, originality, and provenance. This report outlines current market ranges, the factors that drive price, and practical guidance for buyers and sellers in 2024–2026.

Market snapshot

Prices for the CB350 reflect a steady demand among riders and collectors who prize reliability, originality, and clean documentation. The value curve climbs with stock condition and provenance, while heavily modified or poorly stored bikes tend to fetch less.

• Project or running rider (needs cosmetic work or minor mechanical issues): 3,000–5,000 USD


• Good original bike (stock, runs, decent cosmetics, intact paperwork): 5,000–7,500 USD


• Very good to excellent original (low miles, near-concours quality, all original parts): 7,500–12,000 USD


• Concours/restored show bike (extremely well restored or preserved original): 10,000–15,000+ USD

In brief, the value generally scales with condition and authenticity; even small deviations from original parts or documentation can shift a bike into a different price tier. Prices shown here are typical ranges observed in U.S. listings and auctions as of 2024–2026 and can vary by region and sale format.

Buying considerations: what to check

If you’re evaluating a 1970 CB350, use this checklist to gauge condition and potential value before making an offer.

• Matching numbers: engine and frame numbers should align with the title and documentation


• Frame and chrome: check for rust, cracks, dents, pitting, and signs of repainting


• Mechanical condition: compression test, carburetor function, clutch and transmission operation


• Electrical system: wiring, lights, horn, and rectifier/charging performance


• Cosmetics and originality: original exhaust, airbox, badges, seat, and tank decals


• Fuel tank integrity: look for rust or pinholes inside; evaluate sealing and lining needs


• Brakes, tires, and suspension: safe ride quality and steering stability


• Documentation: service history, receipts, and prior restoration details


• Modifications: assess how non-original parts affect value (some tasteful upgrades may help, others may hurt authenticity)


• Test ride: listen for unusual noises, oil leaks, and idle/acceleration behavior

Bottom line: a thorough inspection, clear documentation, and honest disclosure are essential to arriving at a fair, market-consistent price for a 1970 CB350.

Regional trends and recent sales

Regional demand and import costs can influence asking prices. In the United States, values tend to follow the condition-based tiers above, with robust activity around clean, original bikes and well-executed restorations. International markets sometimes place a premium on matching numbers and period-correct components, while local shipping or inspection costs can affect total outlay.

United States market

U.S. listings and auction results show a broad spread: project bikes start lower, while mint, stock examples with good provenance push toward the upper end of the ranges outlined above. Platforms like classic bike marketplaces and regional dealer inventories contribute to a steady cadence of sales.

International market

Markets in Europe and parts of Asia sometimes show strong interest in CB350s with original parts and documented history. Import costs and compliance requirements can add to the total price of ownership, but can be offset by higher perceived value for well-preserved or faithfully restored bikes.

Summary

For a 1970 Honda CB350, expect a broad spectrum of prices driven by condition, originality, and documentation. Project bikes may start around $3,000, solid originals typically range from $5,000 to $7,500, and near-concours examples can reach into the $10,000–$12,000 zone or higher for exceptional cases. Thorough inspection and reliability of paperwork are key to negotiating a fair price. Regional variations exist, so check local listings, talk to specialists, and consider any import or restoration costs before finalizing a purchase.

Is CB350 worth buying?

It is worth every penny. But first of all test ride the bike and see if it matches your expectations or not. I wanted a CB350 bike that feels solid, smooth, and reliable for daily rides. The classic styling, refined engine, and Honda's trust made it an easy pick.

How much is a 1970 Honda CB?

Typically, you can expect to pay around $8,600 for a 1970 Honda CB750 K1 in good condition with average spec.

What are common CB350 problems?

Clutch rod wear, bent, left side clutch parts in side cover. That's a short list before coffee. In my experience at your mileage the engine to be reliable and not at some point self destruct will need a full top end rebuild and that brings up the previously mentioned cam and rocker issues. Oh and carbs ....

How fast does a Honda CB350 go?

Honda CB350