1991 Oldsmobile Silhouette Spare Tire
The Oldsmobile Silhouette, a minivan produced by General Motors from 1990 to 2004, typically comes with a spare tire that is conveniently stashed away under the rear cargo area or located externally under the vehicle for certain models. The spare tire type for the Oldsmobile Silhouette is commonly a compact temporary tire, referred to as a "donut," designed for temporary use until a flat tire can be properly replaced or repaired. This type of spare tire offers a space-saving design and is lighter in comparison to full-size spare tires. The size of the spare tire can vary based on the model year of the Silhouette, but a popular spare tire size is T125/70D15, which should only be used at limited speeds and distances due to its smaller size and narrower width. It is crucial to verify the correct tire size for specific models in the vehicle's owner's manual or consult a tire professional to confirm a suitable spare tire's type and size.
1991 Oldsmobile Silhouette comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Oldsmobile dealership to confirm the correct 1991 Oldsmobile Silhouette spare tire size.
P205/65R15
P205/65R15 tire has a diameter of 25.5". These temporary spare tires fit the acceptable tire diameter range of 24.7" to 26.3".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70D17from $175.43 | 25.6" | 0.4% |
| T155/60R18from $164.19 | 25.3" | -0.8% |
| T135/90R16from $155.20 | 25.6" | 0.4% |
| T155/70R17from $139.76 | 25.6" | 0.4% |
| T135/70D18from $135.05 | 25.5" | 0% |
| T135/80R17from $133.66 | 25.5" | 0% |
| T135/70R18from $131.66 | 25.5" | 0% |
| T125/80R17from $127.33 | 24.9" | -2.4% |
| T125/70R18from $123.33 | 24.9" | -2.4% |
| T145/70D17from $120.99 | 25" | -2% |
| T125/90R16from $119.73 | 24.9" | -2.4% |
| T145/70D18from $118.97 | 26" | 2% |
| T115/95R17from $117.54 | 25.6" | 0.4% |
| T135/80D17from $112.58 | 25.5" | 0% |
| T145/80D17from $81.99 | 26.1" | 2.4% |
| T145/80R17 | 26.1" | 2.4% |
| T145/80R16 | 25.1" | -1.6% |
| T155/80D16 | 25.7" | 0.8% |
| T155/80R16 | 25.7" | 0.8% |
| T165/70D17 | 26.1" | 2.4% |
| T165/70R17 | 26.1" | 2.4% |
| T185/55D18 | 26" | 2% |
| T185/55R18 | 26" | 2% |
| T185/60D17 | 25.7" | 0.8% |
| T145/80D16 | 25.1" | -1.6% |
| T145/70R18 | 26" | 2% |
| T125/70R19 | 25.9" | 1.6% |
| T145/70R17 | 25" | -2% |
| T125/80D17 | 24.9" | -2.4% |
| T125/90D16 | 24.9" | -2.4% |
| T135/60D19 | 25.4" | -0.4% |
| T135/60R19 | 25.4" | -0.4% |
| T135/90D16 | 25.6" | 0.4% |
| T145/65D18 | 25.4" | -0.4% |
| T145/65R18 | 25.4" | -0.4% |
| T185/60R17 | 25.7" | 0.8% |
P205/70R14
P205/70R14 tire has a diameter of 25.4". These temporary spare tires fit the acceptable tire diameter range of 24.6" to 26.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70D17from $175.43 | 25.6" | 0.8% |
| T155/60R18from $164.19 | 25.3" | -0.4% |
| T135/90R16from $155.20 | 25.6" | 0.8% |
| T155/70R17from $139.76 | 25.6" | 0.8% |
| T135/70D18from $135.05 | 25.5" | 0.4% |
| T135/80R17from $133.66 | 25.5" | 0.4% |
| T135/70R18from $131.66 | 25.5" | 0.4% |
| T125/80R17from $127.33 | 24.9" | -2% |
| T125/70R18from $123.33 | 24.9" | -2% |
| T145/70D17from $120.99 | 25" | -1.6% |
| T125/90R16from $119.73 | 24.9" | -2% |
| T145/70D18from $118.97 | 26" | 2.4% |
| T115/95R17from $117.54 | 25.6" | 0.8% |
| T135/80D17from $112.58 | 25.5" | 0.4% |
| T145/80D17from $81.99 | 26.1" | 2.8% |
| T145/80R17 | 26.1" | 2.8% |
| T145/80R16 | 25.1" | -1.2% |
| T155/80D16 | 25.7" | 1.2% |
| T155/80R16 | 25.7" | 1.2% |
| T165/70D17 | 26.1" | 2.8% |
| T165/70R17 | 26.1" | 2.8% |
| T185/55D18 | 26" | 2.4% |
| T185/55R18 | 26" | 2.4% |
| T185/60D17 | 25.7" | 1.2% |
| T145/80D16 | 25.1" | -1.2% |
| T145/70R18 | 26" | 2.4% |
| T125/70R19 | 25.9" | 2% |
| T145/70R17 | 25" | -1.6% |
| T125/80D17 | 24.9" | -2% |
| T125/90D16 | 24.9" | -2% |
| T135/60D19 | 25.4" | 0% |
| T135/60R19 | 25.4" | 0% |
| T135/90D16 | 25.6" | 0.8% |
| T145/65D18 | 25.4" | 0% |
| T145/65R18 | 25.4" | 0% |
| T185/60R17 | 25.7" | 1.2% |
More Oldsmobile Silhouette Spare Tires
- 2004 Oldsmobile Silhouette Spare Tire
- 2003 Oldsmobile Silhouette Spare Tire
- 2002 Oldsmobile Silhouette Spare Tire
- 2001 Oldsmobile Silhouette Spare Tire
- 2000 Oldsmobile Silhouette Spare Tire
- 1999 Oldsmobile Silhouette Spare Tire
- 1998 Oldsmobile Silhouette Spare Tire
- 1997 Oldsmobile Silhouette Spare Tire
- 1996 Oldsmobile Silhouette Spare Tire
- 1995 Oldsmobile Silhouette Spare Tire
- 1994 Oldsmobile Silhouette Spare Tire
- 1993 Oldsmobile Silhouette Spare Tire
- 1992 Oldsmobile Silhouette Spare Tire
- 1990 Oldsmobile Silhouette Spare Tire
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.