Ford Mustang Boss 302
1969–1970, 2012–2013
The Boss 302 was Ford's homologation special for the SCCA Trans-Am series — built to put a Mustang on track against the Chevrolet Camaro Z/28. Trans-Am capped displacement at 5.0 liters, so the Boss 302 paired a high-revving 302 small-block (canted-valve Cleveland-style heads on a Windsor block) with a stiffened chassis, a front spoiler, and the signature C-stripe and rear-window slats. It ran two years in period, then returned for 2012–2013 as a track-tuned, 444-hp revival of the Coyote-era GT — one of the most celebrated modern Mustangs. The 1969–1970 cars are rated in SAE gross; the 2012–2013 cars are SAE net, and the two are not directly comparable.
1969–1970, 2012–2013
Overview
The Boss 302 was Ford's homologation special for the SCCA Trans-Am series — built to put a Mustang on track against the Chevrolet Camaro Z/28. Trans-Am capped displacement at 5.0 liters, so the Boss 302 paired a high-revving 302 small-block (canted-valve Cleveland-style heads on a Windsor block) with a stiffened chassis, a front spoiler, and the signature C-stripe and rear-window slats. It ran two years in period, then returned for 2012–2013 as a track-tuned, 444-hp revival of the Coyote-era GT — one of the most celebrated modern Mustangs. The 1969–1970 cars are rated in SAE gross; the 2012–2013 cars are SAE net, and the two are not directly comparable.
Collectibility
Original 1969–1970 Boss 302s are highly sought after, with the rarer 1969 cars (~1,628) leading the two; correct Boss-specific hardware — the canted-valve engine, shock-tower bracing, and oil-cooler brackets — matters for a proper restoration. The 2012–2013 revival is widely considered a future collectible, with the limited Laguna Seca the most prized. Values are qualitative here by design; verify authenticity on the period cars.
Every production run
Years & eras
| Years | Engine | HP | Production | Notable |
|---|---|---|---|---|
| 1969–1970 | 302 cu in "Boss" V8 (canted-valve heads, solid lifters) | 290 | ~8,641 total (~1,628 in 1969, ~7,013 in 1970) |
|
| 2012–2013 | 5.0 Coyote V8 (track-tuned; high-flow intake) | 444 | ~3,250 base cars each year (2012 and 2013); ~750 Laguna Seca in 2012 |
|
1969–1970
The original Trans-Am homologation car. Its 302 used canted-valve heads and a solid-lifter valvetrain to rev hard, rated 290 hp gross — conservative for a car built to race. The 1969 cars wear the bold C-stripe and optional rear-window slats; the 1970 cars adopt the year's single-headlamp front and a revised stripe. Production jumped sharply in the second year.
2012–2013
The revival. A track-tuned version of the 5.0 Coyote V8 with upgraded internals, a high-flow intake, and a unique exhaust made 444 hp — 32 hp above the standard GT — paired with a manual-only six-speed. The road-course Laguna Seca variant deleted the rear seat for an X-brace and added a Torsen differential and R-compound tires. It ran for two model years before bowing out.
Worth knowing
Notable
- Born as a Trans-Am homologation car to race the Camaro Z/28; the displacement cap is why it's a 302 and not a big-block.
- Roughly 8,641 originals were built (1969 cars far rarer than 1970), and just over 3,250 revival cars per year in 2012–2013.
- The revival's Laguna Seca (about 750 in 2012) is the hard-core track version.
- Both the original and the revival are regarded as benchmark driver's Mustangs.
Model years featuring the Boss 302