Image credit: © conceptcarz.com (Reproduction Or reuse prohibited).

1906 Knox Model F-4 Navigation
This 1906 Knox F-4 is a fully restored example that is fitted with a 168 cubic-inch twin-cylinder horizontally-opposed L-head air-cooled engine with atmospheric intake valves. There is a two-speed planetary transmission with mechanical brakes on the differential and transmission. There is a chain drive, a side-mounted carbide generator for the gas lighting, correct-style wheels and tires, and a side-mounted crank.
In 2009, this car was offered for sale at the Vintage Motor Cars of Hershey presented by RM Auctions, where it was estimated to sell for $40,000 - $60,000 and offered without reserve. The lot was sold for $24,750, including the buyer's premium.By Daniel Vaughan | Dec 2017
In 2009, this car was offered for sale at the Vintage Motor Cars of Hershey presented by RM Auctions, where it was estimated to sell for $40,000 - $60,000 and offered without reserve. The lot was sold for $24,750, including the buyer's premium.By Daniel Vaughan | Dec 2017
2009 Vintage Motor Cars of Hershey by RM Auctions
Pre-Auction Estimates :
USD $40,000-USD $60,000
Sale Price :
USD $24,750
Recent Sales of the Knox Model F-4
(Data based on Model Year 1906 sales)
1906 Knox Model F-4 Tourist Chassis#: 248 Sold for USD$40,700 2017 RM Sothebys : Hershey | ![]() ![]() |
1906 Knox Model F-4 Chassis#: 2097 Sold for USD$24,750 2009 Vintage Motor Cars of Hershey by RM Auctions | ![]() ![]() |
Knox Model F-4s That Failed To Sell At Auction
1906 Knox Model F-4's that have appeared at auction but did not sell.
Vehicle | Chassis | Event | High Bid | Est. Low | Est. High |
---|
Vehicles With Comparable Market Values
Similar sales to the $32,725 range.
2011 Mercedes-Benz SL63 AMG Convertible Chassis#:wdbsk7aa0bf161465 Sold for $33,000 2025 Mecum : Houston | |
1981 Chevrolet C10 Pickup Chassis#:2gcdc14z3b1186373 Sold for $33,000 2025 Mecum : Houston | |
1957 Cadillac Series 75 Limousine Chassis#:5775087040 Sold for $33,000 2025 Mecum : Houston | ![]() |
1967 Chevrolet Chevy II Nova Sport Coupe Chassis#:115377w142426 Sold for $33,000 2025 Mecum : Houston | |
1967 Pontiac Lemans Convertible Chassis#:237677b134759 Sold for $33,000 2025 Mecum : Houston | |
1968 Chevrolet C10 Pickup Chassis#:ce148s200606 Sold for $33,000 2025 Mecum : Houston | |
1969 Chevrolet Camaro Chassis#:124379n704756 Sold for $33,000 2025 Mecum : Houston | |
1987 Chevrolet C10 Custom Pickup Chassis#:1gcev14k6hj129620 Sold for $33,000 2025 Mecum : Houston | |
1986 Chevrolet C10 Pickup Chassis#:1gcdc14h2gf443515 Sold for $33,000 2025 Mecum : Houston | |
2004 Porsche 911 Carrera Targa Chassis#:wp0ba29924s635086 Sold for $33,000 2025 Mecum : Houston | |
1955 Chevrolet Bel Air Chassis#:vc55n044364 Sold for $33,000 2025 Mecum : Houston | |
2006 Cadillac XLR-V Convertible Chassis#:1g6yx36d065603295 Sold for $33,000 2025 Mecum : Houston | |
1978 Pontiac Trans Am SE Chassis#:2w87z8l162623 Sold for $33,000 2025 Mecum : Houston | |
1969 Pontiac Firebird Convertible Chassis#:223679u134121 Sold for $33,000 2025 Mecum : Houston | |
1964 Chevrolet Biscayne Sedan Chassis#:41111079750 Sold for $33,000 2025 Mecum : Houston | |
1977 Ford F150 Pickup Chassis#:f14hry84286 Sold for $33,000 2025 Mecum : Houston | |
1965 Ford Mustang Coupe Chassis#:5f07d187418 Sold for $33,000 2025 Mecum : Houston | |
1968 Pontiac Firebird Convertible Chassis#:223678u138312 Sold for $33,000 2025 Mecum : Glendale | |
1973 Ford Mustang Mach 1 Fastback Chassis#:3f05h140196 Sold for $33,000 2025 Mecum : Glendale | |
1940 Ford Standard Tudor Sedan Chassis#:5712280 Sold for $33,000 2025 Mecum : Glendale |
1906 Knox Model F-4
• Additional valuation insight and sales data• History
• Specifications
• Image gallery