2003 Volvo S40 — Base Model
The 2003 Volvo S40 Base Model shipped with 2 different factory tire sizes, depending on the wheel package it left the factory with (this can also reflect a staggered front/rear setup). Check your tire sidewall or door placard to confirm which one applies to your vehicle.
This trim shipped with more than one tire size (staggered fitment, front/rear, or optional wheel package). Confirm which one matches your vehicle by checking your tire sidewall or door placard.
195/60R15
| Section width | 195 mm |
|---|---|
| Aspect ratio (sidewall height) | 60% (117 mm) |
| Rim diameter | 15" |
| Overall tire diameter | ~24.2" |
| Revolutions per mile | ~833 |
Compare prices at:
215/50R16
| Section width | 215 mm |
|---|---|
| Aspect ratio (sidewall height) | 50% (107.5 mm) |
| Rim diameter | 16" |
| Overall tire diameter | ~24.5" |
| Revolutions per mile | ~824 |
Compare prices at:
What this size means for your Volvo S40
On the 2003 Volvo S40 Base Model, the factory 195/60R15 measures about 24.2″ in overall diameter with a 117 mm (4.6″) sidewall, and completes roughly 833 revolutions per mile. Its 60-series aspect ratio gives a taller, comfort-biased sidewall that favors ride quality and shrugs off rough pavement. In tire terms it is a passenger (P-metric / Euro-metric) size.
The 195/60R15 and 215/50R16 roll within 0.3″ (1.2%) of each other in overall diameter, so they are interchangeable from a speedometer standpoint — the second size is an optional wheel package rather than a different rolling size.
On a vehicle of this age, the Volvo S40 may have been refitted with a slightly different replacement size somewhere in its life, so check the current sidewall — not just the factory spec — before buying.
Volvo S40 tire sizes by year
- 2011 Volvo S40 205/50R17
- 2010 Volvo S40 205/50R17
- 2009 Volvo S40 205/50R17
- 2008 Volvo S40 205/55R16 / 205/50R17
- 2007 Volvo S40 205/55R16 / 205/50R17
- 2006 Volvo S40 205/55R16 / 205/50R17
- 2005 Volvo S40 205/55R16 / 205/50R17
- 2004 Volvo S40 205/55R16 / 205/50R17
- 2002 Volvo S40 195/60R15
- 2001 Volvo S40 195/60R15
How to read a tire size
A tire size like 225/45R17 breaks down into three parts:
the first number is the section width in millimeters
(the tire's width from sidewall to sidewall), the second is the
aspect ratio — the sidewall's height as a percentage of
that width — and the number after the "R" is the rim
diameter in inches. A letter prefix (P or LT) indicates
Passenger or Light Truck construction; its absence usually means
Euro-metric sizing.
Some trucks and off-road tires instead use "flotation" sizing, like
37X12.50R17 — here the numbers are the tire's overall
diameter and width in inches directly, with the rim diameter last.
Always verify against the tire information placard on your driver's-side door jamb or your owner's manual before purchasing — tire size can vary by factory option package even within the same trim.