640-15 Firestone Classic Blackwall Tire
Firestone Deluxe Champion have been iconic on the street for decades. Coker Tire Company proudly offers a huge selection of classic Firestone tires, including these great blackwall bias ply tires. These Firestone Deluxe Champion tires feature classic pie crust upper sidewalls and original Firestone tread pattern design. They're available in select 15- and 16-inch sizes and are backed by our life of the tread warranty. This Firestone Bias Ply Deluxe Champion Blackwall tire is an excellent premium tire choice for your project. Coker Tire Company offers dozens of authentic bias ply blackwall tires for restorations, classics, hot rods and customs.
Blackwall Tire
Since the introduction of carbon black rocked the tire industry, the original recipe for most tires has been a solid black sidewall. For classics and collector cars alike, it's hard to beat the no-nonsense appeal of a classic blackwall style tire. British sports car, classic truck and even hot rod enthusiasts love the way a nice period correct blackwall tire looks on their vehicles.
Bias Ply Construction
Bias ply tire construction is a method that was used from the 1900's through the 1970's on passenger cars and light trucks. Bias ply tires feature ply cords that run at a 45 degree angle to the bead, and overlap in a crisscross pattern, depending on how many ply layers are used. This creates a strong tire, but bias ply tires have a tendency to follow breaks or ruts in the pavement. Bias ply tires are the most authentic choice for classic car restorations and traditional hot rod builds. Coker Tire offers a huge variety of bias ply tires for many applications.
Firestone Classic Bias Ply Tires
Firestone Classic bias ply tires feature dozens of sizes and styles, making it one of the most popular authentic tire options for antique and classic cars, as well as hot rods and customs. You’ll find the Deluxe Champion and other models in this iconic product line.
Firestone Tires for Collector Vehicles
The vintage line of Firestone tires fits a wide range of cars, trucks and motorcycles built from the 1900's through the 1970's. Firestone Non Skid tires, Firestone Deluxe Champion tires, Firestone Wide Oval tires and many more famous styles and sizes are available to fit military vehicles, motorcycles and classic commercial trucks. With whitewalls, redlines, raised white letters and other classic sidewall styles, this product line is one of the most extensive and popular brands for classic cars.
Please Note
- Tire mounted on wheel for demonstration purposes only. Wheel and other accessories are not included. Please note that dimensions listed (tread width, section width and overall diameter) are non-scientific and based on an inflated tire, mounted to a wheel. Dimensions may vary due to rim width and inflation pressure. Please note Chemical Guys Tire and Rubber Cleaner and Adams Polish Tire shine has been linked to Whitewall browning and should not be used. We recommend using our line of tire care products.
| SKU | 566040 |
|---|---|
| Weight | 20.000000 |
| GTIN | 00842199102918 |
| Availability Date | 2026-10-30T00:00:00Z |
| Sidewall Style | Blackwall |
| Tire Construction | Bias Ply |
| Construction Ply | 4 PLY POLY |
| Tire Series | Firestone Classic Bias Ply |
| Rim Diameter | 15 inch |
| Tube Type or Tubeless | Tubeless |
| Product Size | 640-15 |
| Tread Depth (32nds) | 12 |
| Tread Width (IN) | 4.45 |
| Width Bias Ply | 6.40 |
| Brand | Firestone |
| Max Load Capacity (LBS) | 1190@32 psi |
| Section Width (IN) | 6.61 |
| Rim Width (in) | 4.50 - 5.00 |
| Overall Diameter (IN) | 27.30 |
This Firestone comes in the 640-15 size, suitable for the classic and collector vehicles listed below.
About the 640-15 Tire Size
The 640-15 tire size is the primary size associated with Firestone | 640-15. This size is linked to a wide mix of vehicle applications spanning many years, makes, and models, making it a useful reference point when reviewing fitment from this product page.
For more detailed tire size and vehicle fitment information, explore the 640-15 tire on the Coker Tire Fitment Guide.
640-15 Tire Size Alternatives
| Alternative Type | Tire Size | More Information | Products |
|---|---|---|---|
| Modern Radial Equivalent | 175R15 | 175R15 Tire Fitment Guide | 175R15 Products for Sale |
| Modern Radial Equivalent | P175/75R15 | P175/75R15 Tire Fitment Guide | P175/75R15 Products for Sale |
| Modern Radial Equivalent | P185/70R15 | P185/70R15 Tire Fitment Guide | P185/70R15 Products for Sale |
Vehicle Fitment for the Firestone | 640-15
The Firestone | 640-15 is available in a tire size associated with a range of classic and collector vehicles. The vehicle applications below are organized by year, make, and model to help identify vehicles associated with the 640-15 size. Explore the linked Make & Model and Year Make & Model pages for more detailed fitment information.
Fitment information should be verified for the specific vehicle before purchase. Confirm tire size, wheel fit, load requirements, overall diameter, and available clearance.
1946–19506 makes · 12 fitments
The 1946–1950 period includes 640-15 applications across Mercedes-Benz, Nash, Plymouth, Studebaker, and Willys, along with a single 1948 Nash entry. These applications show an early spread of vehicles associated with the 640-15 size.
Nash
Nash applications in this period include the Ambassador 600 and Statesman.
Mercedes-Benz
Mercedes-Benz fitment in this period is represented by the 170.
Plymouth
Plymouth applications in this period include the P17, Suburban, and P19.
Studebaker
Studebaker fitment in this period is represented by the Champion.
Willys
Willys fitment in this period is represented by the VJ 3.
1951–195511 makes · 47 fitments
The 1951–1955 period includes a broad range of 640-15 applications spanning Austin, BMW, Borgward, Ferrari, Humber, Mercedes-Benz, Nash, Opel, Plymouth, Renault, Studebaker, and Willys. This is one of the most varied periods for vehicles associated with the 640-15 size.
Mercedes-Benz
Mercedes-Benz applications in this period include the 170 and 220.
Nash
Nash applications in this period include the Statesman, Nash Healey, and Rambler.
Opel
Opel fitment in this period is represented by the Kapitan.
Plymouth
Plymouth applications in this period include the P22 and Suburban.
Studebaker
Studebaker fitment in this period is represented by the Champion.
Willys
Willys applications in this period include the Jeepster 473 & 673, Arrow Series, 685 A-PC, 226 PC, 685 PC, and Bermuda.
Borgward
Borgward fitment in this period is represented by the Hansa.
Renault
Renault fitment in this period is represented by the Fregate.
Ferrari
Ferrari applications in this period include the America and International.
Humber
Humber fitment in this period is represented by the Hawk.
Austin
Austin fitment in this period is represented by the A 90.
BMW
BMW applications in this period include the 501, 502, and 503.
1956–196011 makes · 58 fitments
The 1956–1960 period covers a broad group of 640-15 applications across Armstrong-Siddeley, Austin, BMW, Humber, Jaguar, Jensen, Rambler, Renault, Studebaker, Toyota, Willys, Wolseley, and Alvis. Vehicles associated with the 640-15 size are especially diverse in this span.
Armstrong-Siddeley
Armstrong-Siddeley fitment in this period is represented by the Sapphire.
Austin
Austin applications in this period include the A 90, A 105, and A 95.
BMW
BMW applications in this period include the 501, 502, and 503.
Humber
Humber fitment in this period is represented by the Hawk.
Nash
Nash fitment in this period is represented by the Rambler.
Renault
Renault fitment in this period is represented by the Fregate.
Studebaker
Studebaker applications in this period include the Flight Hawk & Champion, 57G, and Champion.
Toyota
Toyota fitment in this period is represented by the Toyopet.
Willys
Willys applications in this period include the DJ-3A and Dispatcher (DJ3A).
Rambler
Rambler applications in this period include the Rambler and American.
Jaguar
Jaguar fitment in this period is represented by the 2.4, 3.4, 3.8 & 3.8S.
Jensen
Jensen fitment in this period is represented by the 541.
Wolseley
Wolseley fitment in this period is represented by the 6/90.
Alvis
Alvis fitment in this period is represented by the TD 21.
Rover
Rover fitment in this period is represented by the 80 & 100.
Frequently Asked Questions
Fitment & Compatibility â–¼
The Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire is designed for classic vehicles that originally used 15-inch wheels and period-correct bias ply tire sizing. Buyers should verify the vehicle’s recommended tire size, wheel diameter, wheel width, and available clearance before installation. The 640-15 size is commonly associated with older passenger cars, trucks, and collector vehicles where authenticity is a priority.
Because wheel width, suspension condition, and vehicle modifications vary, confirming the available space around the tire is important. Checking fender clearance, steering clearance, and overall diameter helps ensure the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire performs correctly on the intended application.
The Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire maintains the traditional proportions expected on many vintage vehicles by using an authentic bias ply construction and classic blackwall appearance. The tire’s sidewall profile and overall diameter contribute to the original-era stance that restoration enthusiasts often want when recreating a factory-correct or period-style appearance.
The final stance depends on wheel width, suspension height, and vehicle design. A properly matched Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire can help preserve the taller sidewall appearance common on older cars while maintaining the visual balance expected from classic wheel and tire combinations.
Tire Size Equivalents & Conversions â–¼
The section width of the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire influences how the tire occupies space within the wheel opening and how much tread contacts the road. A wider tire footprint can increase steering effort, especially on vehicles without modern steering assistance, while also affecting clearance near suspension and steering components.
When selecting the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire, owners should consider the original wheel width and vehicle setup. Proper sizing helps maintain the intended handling characteristics, avoids unnecessary rubbing concerns, and preserves the traditional driving feel expected from a classic vehicle.
Performance & Use Case â–¼
The Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire can influence steering effort because bias ply construction and tire footprint characteristics affect how the tire responds to steering input. Vehicles without power steering may require more driver effort, especially during low-speed maneuvering or parking situations.
The amount of steering effort experienced with the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire depends on vehicle weight, alignment settings, steering system condition, wheel width, and inflation pressure. Proper setup helps maintain a balanced feel while allowing the tire to deliver the classic appearance and driving characteristics expected from vintage applications.
The Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire reacts differently to road surfaces compared with radial tires because of its bias ply construction. Bias ply tires may follow pavement grooves, cracks, or road irregularities more noticeably, which is a characteristic associated with traditional vintage tire designs.
Drivers selecting the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire should consider their expectations for vehicle behavior. The tire is intended to deliver authentic appearance and classic driving characteristics rather than the flatter cornering response and road tracking commonly associated with modern radial construction.
Construction, Durability & Load Capacity â–¼
Load capacity is an important consideration when selecting the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire because the tire must support the weight of the vehicle and any additional load carried during operation. The correct tire choice depends on the vehicle application, axle loading, and manufacturer requirements.
Before installation, owners should confirm that the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire is appropriate for their vehicle’s weight and intended use. Maintaining proper load capacity helps support safer operation, more predictable handling, and better long-term tire performance on classic vehicles.
Installation & Maintenance â–¼
Yes, the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire should be inspected carefully after extended storage because collector vehicles are often parked for long periods. Owners should check inflation pressure, inspect the tire surface, and look for signs of aging or damage before returning the vehicle to regular driving.
Storage conditions can influence tire condition over time. Keeping the Firestone Deluxe Champion 640-15 Bias Ply Blackwall Tire away from excessive heat, direct sunlight, and harsh chemicals can help preserve the rubber compound and appearance. Proper storage practices are especially important for vehicles that are driven occasionally.





