Aston Martin DB7 Cabrio Tire Size and Rim Dimensions by Model Year & Trim
The Aston Martin DB7 Cabrio offers varying tire sizes and rim dimensions depending on the model year and trim level. Early models typically feature 17-inch rims with widths ranging from 7 to 8.5 inches, while later trims may include 18-inch options for enhanced performance.\n\nTire sizes often follow manufacturer markings such as 225/50ZR17 or 235/45ZR18, reflecting width, aspect ratio, and rim diameter. It's important to verify these markings when replacing tires to maintain handling and safety.\n\nComparing trims helps identify the appropriate rim and tire combinations. For instance, the Vantage version may have wider rims and lower profile tires for sportier driving, whereas the base trim maintains a standard setup suitable for daily use.\n\nWhen selecting tires or rims, consult the specific model year details and trim specifications to ensure compatibility and preserve the Aston Martin DB7 Cabrio's driving dynamics.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Aston Martin DB7 Cabrio 3.2 | 2003 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 5.9 | 2003 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 2002 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 5.9 | 2002 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 2001 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 5.9 | 2001 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 2000 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 5.9 | 2000 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 1999 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 5.9 | 1999 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 1998 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 1997 | 235/40R19 | 8.5" × 19" |
| Aston Martin DB7 Cabrio 3.2 | 1996 | 235/40R19 | 8.5" × 19" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Aston Martin DB7 Cabrio.
FAQ
- What tire sizes are common on the Aston Martin DB7 Cabrio?
- Common tire sizes include 225/50ZR17 and 235/45ZR18, depending on the model year and trim.
- How do rim widths vary across DB7 Cabrio trims?
- Rim widths typically range from 7 to 8.5 inches, with sportier trims having wider rims for improved handling.
- Can I use tires from one DB7 Cabrio trim on another?
- Tire and rim compatibility depends on size and load ratings, so comparing trim specifications is essential before swapping.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
