Honda CB450 & CL450
Honda's first big bike, the CB450 used a sophisticated DOHC engine to challenge the British twins of the 1960s. It and its CL450 Scrambler sibling are important, accessible, and popular Japanese classics.
Find one with Spotter →Honda CB450 & CL450 sold for a median of $2,700 over the last 12 months, based on 7 auction sales; the middle 50% sold between $2,515 and $4,950. 4 currently for sale.
Honda's first large-displacement motorcycle, the CB450, debuted in 1965 as a direct challenge to the dominant British parallel-twins. Its 444cc DOHC engine was technically advanced for its time, featuring torsion bar valve springs instead of conventional coils. Known as the "Black Bomber," the original K0 model established Honda as a serious contender in the global market. The lineup soon expanded to include the CL450 Scrambler, which offered high-mount exhaust pipes and off-road styling cues.
Collectors prize the CB450 for its historical significance and engineering. The early K0 models are the most desirable, but later K-series bikes with 5-speed transmissions and improved styling are also popular for riders. The CL450 Scrambler has a strong following due to the enduring popularity of the scrambler aesthetic. Compared to their British rivals, these Hondas offer a similar vintage experience with superior reliability and easier parts sourcing, making them an excellent entry into classic motorcycling.
The market for the CB/CL450 is well-established and accessible. With an average price around $5,500, good-quality rider bikes are plentiful and affordable. The wide price range reflects the difference between non-running projects and perfectly restored, early-production "Black Bomber" examples. As interest in vintage Japanese motorcycles grows, well-preserved 450s represent a solid investment.
Buying Tips
- The DOHC engine is durable, but check for oil leaks at the head and base gaskets. The torsion bar valve springs are unique; ensure the engine runs smoothly without excessive top-end noise.
- For K0 "Black Bomber" models (1965-1967), verify originality. The chrome-paneled fuel tank, 4-speed transmission, and specific exhaust are unique and hard to find.
- On CL450 Scramblers, inspect the high-mount exhaust system carefully. Original pipes are rare and expensive; check for rust, dents, and non-original repairs.
- Check the fuel tank for internal rust, a common problem on bikes that have been stored improperly. A rusty tank can clog carburetors and fuel lines.
- Examine the electrical system for modifications. Many bikes have been converted from 6-volt to 12-volt, so check the quality of the wiring and connections.
Prices range from $1,150 for project bikes to $21,000 for exceptional, restored examples.
113 Honda CB450 & CL450 vehicles have been tracked across auctions and listings on Hypercars, with 4 currently live.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
Frequently Asked Questions
How much does a Honda CB450 & CL450 cost?
Over the last 12 months, Honda CB450 & CL450 sold for a median of $2,700 across 7 auction sales tracked on Hypercars; the middle 50% sold between $2,515 and $4,950. There are 4 currently for sale.
How many Honda CB450 & CL450 listings are for sale right now?
There are 4 Honda CB450 & CL450 listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.