The 2015 Aston Martin DB9 blends grand touring refinement with the long-hood, short-deck proportions that defined the model through its later production years. In coupe or Volante form, it is a modern performance Aston that depends on a staggered tire setup rather than a one-size-fits-all fitment. This DB9 uses 245/35R20 front tires and 295/30R20 rear tires, both in radial construction on 20-inch wheels. Available choices in the front size include several blackwall performance-oriented series from BFGoodrich and Nitto. For owners balancing appearance, handling feel, and proper fitment, the key is matching the correct front and rear sizes while confirming the car still carries its intended wheel setup.
Which Tire Size Is Right for The 2015 Aston Martin DB9
The 2015 Aston Martin DB9 uses two primary tire sizes, with one size assigned to the front axle and a wider size assigned to the rear. Both are radial tires for 20-inch wheels, so the first step is confirming whether you are selecting a front or rear tire and making sure the car still has the proper staggered wheel arrangement before choosing among available products.
245/35R20 is a metric radial size in which 245 identifies the nominal section width in millimeters, 35 is the aspect ratio, R designates radial construction, and 20 is the wheel diameter in inches. On the 2015 Aston Martin DB9, this is the front tire size and it plays a major role in preserving the intended staggered setup. Available options in this size include blackwall tires from BFGoodrich and Nitto across series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. Choosing within this size comes down to matching the front fitment correctly and then comparing series character and wheel-width compatibility.
295/30R20 is a metric radial size where 295 is the nominal section width in millimeters, 30 is the aspect ratio, R marks radial construction, and 20 identifies the rim diameter in inches. On the 2015 Aston Martin DB9, this is the rear tire size and it is distinctly wider than the front tire to suit the car’s staggered fitment. The main practical point with this size is not interpreting an older alphanumeric format, but making sure the rear wheel and tire position remain separate from the front. Any replacement should be evaluated as a rear-specific fitment with close attention to wheel dimensions and vehicle setup.
Sub-model fitment is straightforward because the covered DB9 configurations share the same staggered sizing pattern. Checking the exact position still matters, since front and rear tires use different sizes even when the overall model fitment stays consistent between Base and Volante versions.
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2015 Aston Martin DB9 Base Front
The 2015 Aston Martin DB9 Base Front uses the front half of the staggered radial setup on a 20-inch wheel. Tire selection here centers on staying with the correct front size and then comparing available blackwall performance series that suit the car’s steering and road-use role.
The 2015 Aston Martin DB9 Base Rear uses the wider rear size in the DB9’s staggered radial arrangement on a 20-inch wheel. That makes rear fitment confirmation especially important if the car has had wheel changes, rotation mistakes, or other setup changes over time.
The 2015 Aston Martin DB9 Volante Front uses the same front radial tire size as the coupe-based Base front position. The practical takeaway is to keep the front tire selection tied to the correct axle position rather than treating the car as a square four-corner setup.
The 2015 Aston Martin DB9 Volante Rear uses the same wider rear radial size as the Base rear position. That keeps tire selection consistent across the two body styles, but the rear wheel and tire dimensions still need to be confirmed before replacement on any modified or re-wheeled car.
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 2015 Aston Martin DB9 Tires for Sale
Available 245/35R20 options for the 2015 Aston Martin DB9 include blackwall radial tires from BFGoodrich and Nitto. The main points of comparison are tire series, front-fitment rim-width compatibility, and related product characteristics within the correct 20-inch front size.
DB9 tire questions usually come down to the staggered front and rear sizes, 20-inch wheel fitment, product selection within the correct front size, and the checks worth making before road use on a grand touring car.
Tire Size & Fitment
What tire size fits a 2015 Aston Martin DB9?
The 2015 Aston Martin DB9 uses a staggered tire setup with 245/35R20 in the front and 295/30R20 in the rear. Both are radial sizes for 20-inch wheels, and that front-to-rear difference is part of the car’s intended fitment rather than an interchangeable four-corner arrangement.
Selecting tires starts with identifying the axle position, because the front and rear sizes are not the same. A DB9 that has had aftermarket wheels, previous tire substitutions, or mixed replacements should have its wheel dimensions and current setup checked carefully before new tires are chosen.
What size rim does a 2015 Aston Martin DB9 use?
The 2015 Aston Martin DB9 uses 20-inch rims with both of its primary tire sizes. The front 245/35R20 and rear 295/30R20 sizes are both built around the same 20-inch wheel diameter, even though the tire widths and profiles differ between the two axle positions.
Wheel diameter is only part of the fitment picture, so it is still important to confirm the actual wheel width and overall setup on the car. That matters even more on a staggered application like the DB9, where front and rear tires serve different positions and should not be chosen by diameter alone.
Do all 2015 Aston Martin DB9 sub-models use the same tire size?
The covered 2015 Aston Martin DB9 sub-models share the same overall tire pattern: 245/35R20 in the front and 295/30R20 in the rear. That applies to both the Base and Volante configurations, with the real distinction being tire position rather than a different size package between those sub-models.
That consistency simplifies replacement, but it does not turn the car into a square setup. A buyer still needs to order or match tires by front and rear position, and any DB9 with replacement wheels or prior fitment changes should be measured and verified before assuming the current tires reflect the intended arrangement.
Choosing the Right Tire
What should I consider when choosing a 245/35R20 tire for a 2015 Aston Martin DB9?
Start with the correct size, axle position, and radial construction. For the 2015 Aston Martin DB9 front fitment, 245/35R20 options include blackwall tires from BFGoodrich and Nitto, with series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2.
Beyond the size itself, compare the wheel-width range where it is stated, along with load-related specifications and the character suggested by each tire series. Matching the correct front fitment matters more than chasing a name alone, especially on a grand touring car that depends on a properly balanced staggered setup.
What sidewall styles are available for 2015 Aston Martin DB9 tires?
The available 245/35R20 products for the 2015 Aston Martin DB9 use a blackwall sidewall style. That gives the front tire choices a modern, performance-oriented appearance that suits the DB9’s late-production grand touring character without introducing whitewall, redline, or raised-letter visual themes.
Sidewall style affects presentation as much as fitment, so it is worth deciding whether a subtle contemporary look matches the car’s overall direction. Even with a simple blackwall appearance, the actual tire choice should still be based on the correct front size, compatible wheel width, and the car’s front-to-rear tire arrangement.
What brands offer tires for the 2015 Aston Martin DB9?
Available 245/35R20 front tires for the 2015 Aston Martin DB9 come from BFGoodrich and Nitto. Within those brands, the front size appears in several distinct series, giving buyers more than one way to stay within the correct fitment while comparing product character and supporting specifications.
Brand alone should not make the decision on a staggered-fitment car. It is better to confirm the tire is for the correct axle position, then compare series, wheel-width compatibility where stated, and any load-related details that matter to the intended use and condition of the car.
Restoration & Appearance
Which tire should I choose for a period-style 2015 Aston Martin DB9?
A period-style approach on a 2015 Aston Martin DB9 still begins with the correct modern staggered sizes rather than an older bias-ply look. The car uses 245/35R20 front and 295/30R20 rear radial tires, so the appearance decision is more about preserving the DB9’s clean late-model grand touring presentation than recreating an earlier vintage style.
Choosing within the correct fitment usually means favoring the proper low-profile radial proportions and a restrained sidewall appearance. Since available front products use blackwall styling, the next step is matching the tire choice to the car’s existing wheel setup and overall presentation instead of treating style as separate from fitment.
Does correct tire fitment matter for a 2015 Aston Martin DB9 restoration?
Correct tire fitment matters on a 2015 Aston Martin DB9 because the car’s appearance and stance depend on its staggered sizing. Using the proper 245/35R20 front and 295/30R20 rear radial combination helps preserve the proportions intended by the 20-inch wheel package and avoids visually upsetting the front-to-rear balance.
Fitment is about more than appearance, especially on a modern grand touring car with wide rear tires. A restoration-minded owner should verify that the wheels, suspension height, and current axle-specific setup still match the intended configuration before replacing tires or correcting a car that has been altered over time.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2015 Aston Martin DB9?
Yes, modifications can affect tire fitment on a 2015 Aston Martin DB9 even when the tire sizes appear correct on paper. Aftermarket wheels, altered offsets, suspension changes, or ride-height adjustments can change clearance at the fender, inner wheelhouse, and steering components, especially on a car with a staggered setup.
A DB9 that no longer carries its original wheel arrangement should be checked carefully before replacement tires are chosen. Verifying front and rear wheel dimensions, current tire position, and available clearance is the safest way to avoid selecting a tire that matches the nominal size but conflicts with the car’s actual setup.
What should I inspect before driving a 2015 Aston Martin DB9 on new tires?
Before driving a 2015 Aston Martin DB9 on new tires, inspect the wheel condition, confirm that the front and rear sizes are mounted in the correct positions, and check inflation pressure, valve stems, and general installation quality. It is also smart to look for any interference at full steering lock and through normal suspension travel.
A road test should begin with a short, careful drive so the car can be checked for vibration, pulling, unusual contact, or any sign that the staggered setup has been mixed or altered. On a performance grand tourer, a basic visual check after the first miles can catch issues before they become expensive problems.
What should I check before a longer drive in a 2015 Aston Martin DB9?
Before a longer drive in a 2015 Aston Martin DB9, check tread condition, air pressure, visible sidewall damage, and any signs of cracking, bulges, or slow air loss. Since the DB9 uses different front and rear sizes, it is also worth confirming that the proper tires remain on the proper axle positions.
Longer trips put more emphasis on overall tire condition than a quick local drive. A car that has been stored, driven infrequently, or fitted with replacement wheels deserves an extra look at wheel hardware, balance-related vibration, and clearance so the trip starts with the staggered setup working as intended.
