International S Series
Every International S Series generation in the Burbles catalogue — complete specs, rarity tiers, interactive 3D cards, and the collectors who have spotted them on the street.
- Lineage Span
- 1978–2002 2 generations · 8 published trims
- Power Evolution
- 197 hp Base lead-trim output across eras
- Catalogue Rarity
- 2 Graded 2 Rare/Common
All 2 International S Series Generations
Each generation deals in its rarity tier’s alloy with its engine disc, lead specs, and first spotter record. Click into any generation for full trims and market figures.
In 1989 International split the S series into three model families under the new Thousand Series numbering, all sharing the same cab structure.

For 1987 International became the first truck maker to offer a medium-duty line powered exclusively by diesel engines, its S series.
Collectors Who Spotted the International S Series
No member has published a public street spot of the International S Series yet — the First · Worldwide stamp is wide open.
International S Series Generation-by-Generation Comparison
Lead figures across every published generation, newest to oldest. Select any generation to inspect all trims and engine options.
| Generation | Years | Tier & Rarity | Engine | Power & Torque | 0–60 mph | Weight | Trims | First Spotter |
|---|---|---|---|---|---|---|---|---|
| S Series Thousand Series (1989–2002) | 1989–2002 | Uncommon | V8 | — | — | — | 2 trims → | Unclaimed |
| S Series (1978–1989) | 1978–1989 | Rare | 5.7L V8 | 197 hp · 309 lb-ft | — | — | 6 trims → | Unclaimed |
See a International S Series on the street, point Burbles at it, and that generation’s card goes in your binder with your own photo and serial number. Own one? Add it to your garage in the app.