The 1955 Aston Martin DB sits in the heart of postwar British grand touring, when hand-built performance cars balanced sporting intent with refined road manners. For many owners, the appeal is not just the shape and badge, but the way the car presents itself on the road and at rest. Tire choice matters because this DB is associated with both 600-16 bias-ply fitment and 175R16 radial fitment on 16-inch wheels. That opens the door to traditional blackwall or whitewall bias-ply selections as well as a more modern radial approach. The right choice depends on how closely the car is being restored and how it is expected to drive.
Which Tire Size Is Right for The 1955 Aston Martin DB
The 1955 Aston Martin DB uses two primary tire sizes, and both fit 16-inch rims. The key decision is whether the car is being kept on a 600-16 bias-ply setup or fitted with a 175R16 radial, since construction changes the tire's look, feel, and selection path. Confirming which setup is on the car now is the first step before comparing brands or styles.
175R16 is a Euro-metric radial size, with 175 indicating nominal section width in millimeters, R identifying radial construction, and 16 indicating a 16-inch rim. On a 1955 Aston Martin DB, this size represents a more modern radial-format fitment while retaining the proper rim diameter. It is best understood as a different sizing convention from the older numeric bias-ply system rather than a simple cosmetic variation. This size is worth evaluating when the goal is radial construction on the DB's 16-inch wheels and the car's wheel and clearance setup has been confirmed accordingly.
600-16 is a numeric bias-ply size, with 600 representing an approximate 6.00-inch nominal section width and 16 indicating a 16-inch rim. For the 1955 Aston Martin DB, it carries the traditional bias-ply construction that suits a more period-style presentation. Available choices in this size span multiple brands and series, with blackwall, wide whitewall, and double-whitewall sidewall treatments appearing among the options. It is the size to examine closely when the priority is preserving vintage character, matching a restoration theme, or staying with established bias-ply fitment.
Fitment is straightforward here because the covered Aston Martin DB sub-model uses the same two 16-inch tire-size paths. Checking the exact sub-model still matters so the car can be matched to the correct construction approach before choosing among available tire styles.
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1955 Aston Martin DB 2 Mark II
The 1955 Aston Martin DB 2 Mark II is associated with both 175R16 radial fitment and 600-16 bias-ply fitment on 16-inch rims. That means tire selection starts with deciding whether the car is staying with a traditional bias-ply presentation or moving to a radial setup that should be checked against the existing wheels and clearances.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 1955 Aston Martin DB Tires for Sale
Available 600-16 choices give the 1955 Aston Martin DB buyer plenty to compare, including BFGoodrich, Coker Classic, Avon, Firestone, Goodyear, Lester, Excelsior, STA, Camac, and Ford Script options. The main differences are tire series, blackwall versus whitewall styling, and rim-width specifications across a broad bias-ply assortment.
Owners of a 1955 Aston Martin DB usually want clarity on the two tire sizes, 16-inch rim fitment, bias-ply versus radial construction, and how sidewall style affects a restoration-minded purchase. These common questions focus on that exact decision path.
Tire Size & Fitment
What tire size fits a 1955 Aston Martin DB?
The 1955 Aston Martin DB is associated with two tire sizes: 175R16 in radial construction and 600-16 in bias-ply construction. Both sizes use a 16-inch rim, but they represent different sizing systems and different construction types rather than two casual variations of the same tire.
Choosing between them starts with the setup already on the car and the goal for the vehicle. A restoration-oriented DB may stay with 600-16 bias-ply, while a car using a radial arrangement may be matched to 175R16. Wheel width, clearance, and overall presentation should be checked before changing from one construction type to the other.
What size rim does a 1955 Aston Martin DB use?
The tire sizes associated with the 1955 Aston Martin DB use a 16-inch rim diameter. That applies to both the 175R16 radial fitment and the 600-16 bias-ply fitment, so rim diameter stays consistent even though the tire sizing formats differ.
Rim diameter alone does not settle the whole fitment question. A 16-inch wheel still needs to be checked for width and suitability for the construction being used, especially if the car has been changed over time. Confirming the actual wheel on the car helps prevent problems with tire profile, stance, and available clearance.
Does the 1955 Aston Martin DB 2 Mark II use the same tire size?
The 1955 Aston Martin DB 2 Mark II is associated with the same two size paths used on this DB fitment page: 175R16 as a radial option and 600-16 as a bias-ply option. Both sizes are built around a 16-inch rim, but they differ in construction and sizing convention.
That makes the real question less about whether the sub-model is unique and more about which setup the individual car is wearing now. A DB 2 Mark II kept close to period appearance may lean toward 600-16 bias-ply, while a car already arranged for radial use should have its wheels and clearances checked before staying with or replacing 175R16.
Bias-Ply & Radial Options
Is 600-16 a bias-ply or radial tire for the 1955 Aston Martin DB?
On the 1955 Aston Martin DB, 600-16 is a bias-ply tire size. It uses the older numeric sizing format, where 600 refers to an approximate 6.00-inch nominal section width and 16 identifies the rim diameter.
That matters because a bias-ply tire affects both appearance and selection. Many 600-16 choices lean into traditional presentation, including blackwall and whitewall styles, which can suit a period-style restoration. Switching away from that construction should be treated as a setup change, with attention paid to wheel suitability and the car's actual clearance around suspension and bodywork.
Should I use bias-ply or radial tires on a 1955 Aston Martin DB?
A 1955 Aston Martin DB can be approached either with 600-16 bias-ply tires or with 175R16 radial tires, since both fitment paths are associated with this vehicle. The right direction depends on whether the priority is a more traditional presentation or a radial-based setup on the car's 16-inch wheels.
Construction choice should follow the vehicle's current wheel arrangement and intended use. A restoration-minded owner may prefer the visual character of 600-16 bias-ply, while another owner may want to stay with a 175R16 radial arrangement already on the car. Before changing construction, confirm wheel width, clearance, and how the car sits and steers with the chosen tire type.
What should I check before converting my 1955 Aston Martin DB from bias-ply to radial tires?
A conversion from 600-16 bias-ply to a radial setup on a 1955 Aston Martin DB should begin with the wheel itself. The car uses a 16-inch rim diameter, but wheel width and the actual condition of the wheel need to suit the radial tire being considered, such as 175R16.
The next checks are vehicle clearance and overall setup. Look at front steering clearance, rear fender room, suspension condition, and whether the car has aftermarket wheels or other modifications. A radial alternative can be a useful choice, but it should be evaluated as a complete fitment decision rather than treated as an automatic swap simply because the rim diameter matches.
Choosing the Right Tire
What should I consider when choosing a 600-16 tire for a 1955 Aston Martin DB?
Start with the fact that 600-16 is the bias-ply fitment path for the 1955 Aston Martin DB. From there, compare the available tire series, sidewall style, rim-width specification where stated, and any load information that matters for the way the car will be used.
The broadest choice in this fitment is visual and thematic rather than just dimensional. Some 600-16 options present as plain blackwalls, while others offer wide whitewall or double-whitewall styling that changes the car's look significantly. Matching the tire to the DB's restoration direction, wheel setup, and intended road use usually leads to a better decision than choosing by brand name alone.
What sidewall styles are available for 1955 Aston Martin DB tires?
Within the available 600-16 bias-ply offerings for the 1955 Aston Martin DB, sidewall styles include blackwall, wide whitewall, and double-whitewall. Those choices can change the car's visual character dramatically even when the tire size and basic construction remain the same.
Sidewall style should be chosen with the car's presentation in mind. A blackwall tends to give a more restrained sporting look, while whitewall treatments create a more decorative, formal appearance. If the DB is being restored with historical accuracy as a priority, it helps to compare the chosen sidewall against period photos or marque-specific references before settling on the final look.
What brands offer tires for the 1955 Aston Martin DB?
The 600-16 tire size associated with the 1955 Aston Martin DB is available across a wide range of brands, including BFGoodrich, Coker Classic, Avon, Firestone, Goodyear, Lester, Excelsior, STA, Camac, and Ford Script. Those brands appear across several different bias-ply series and sidewall treatments.
Brand alone is only part of the decision. It makes more sense to compare the specific tire series, whether the tire is blackwall or whitewall, and whether the rim-width guidance matches the wheel on the car. That approach helps narrow the choices to tires that suit the DB's appearance goals and its actual wheel setup rather than treating every 600-16 option as identical.
Restoration & Appearance
Which tire should I choose for a period-style 1955 Aston Martin DB?
For a period-style 1955 Aston Martin DB, 600-16 bias-ply is the most natural starting point because it preserves the vintage numeric sizing format and traditional construction associated with this fitment path. It also opens up several appearance choices within that size, including blackwall and whitewall variations.
The best selection depends on how strictly the car is being restored and what visual story the owner wants to tell. A restrained sporting presentation may point toward blackwall, while some restorations may favor a whitewall treatment. When exact originality matters, compare the chosen tire style against period photographs, marque-club guidance, and vehicle-specific historical references.
How does tire construction affect the appearance of a restored 1955 Aston Martin DB?
Tire construction changes the visual tone of a restored 1955 Aston Martin DB as much as it changes the technical setup. A 600-16 bias-ply tire gives the car a distinctly vintage presentation, while a 175R16 radial introduces a more modern sizing format and a different overall look on the same 16-inch wheel diameter.
That difference matters on a hand-built British grand touring car where stance and detail are part of the restoration impression. Owners focused on period style often stay with bias-ply construction, while others accept a radial appearance in exchange for a different driving setup. The right answer depends on whether the build is judged primarily by historical appearance, road use, or a balance of both.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1955 Aston Martin DB?
Yes, modifications can affect tire fitment on a 1955 Aston Martin DB even when the tire size appears correct on paper. Aftermarket wheels, changes in wheel width, suspension work, altered ride height, or body repairs can all change how a 175R16 or 600-16 tire sits and clears.
A car with any non-stock wheel or chassis change should be measured rather than assumed. Check wheel diameter and width first, then look at steering clearance, fender room, and how close the tire runs to suspension components. Those checks are especially important when moving between bias-ply and radial construction because the tire's shape and stance on the wheel may differ.
What should I inspect before driving a 1955 Aston Martin DB on new tires?
Before driving a 1955 Aston Martin DB on new tires, inspect the wheels for correct diameter, condition, and secure mounting, then confirm proper tire pressure and look over the tire for shipping damage or bead seating issues. A quick check of steering travel and visible body clearance is also worthwhile before the first road outing.
The car itself deserves equal attention, especially on a collector vehicle that may sit for long periods. Check suspension bushings, shocks, alignment condition, and brake operation so the new tires are not asked to mask other problems. A short, careful initial drive can reveal rubbing, vibration, or pull before the car is taken on a longer trip.
How should tires on a collector 1955 Aston Martin DB be maintained?
Tires on a collector 1955 Aston Martin DB should be maintained with regular pressure checks, visual inspections, and attention to age-related deterioration as well as tread wear. Even a car driven sparingly can develop cracking, flat spotting, or slow air loss if it spends long periods parked or stored in poor conditions.
Storage conditions matter nearly as much as mileage. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources helps protect the sidewalls and rubber compound over time. It also helps to inspect the tires before every meaningful drive, since a lightly used collector car can carry old or damaged tires that still appear acceptable at a glance.
