Ford Mustang Boss 302 vs Camaro Z/28 — Pony Car Track Warriors
<p>The Ford Mustang Boss 302 and Chevrolet Camaro Z/28 are the two defining factory Trans-Am homologation cars of the late 1960s — built specifically to meet the 305 cubic inch displacement limit and win on road racing circuits. Both cars used purpose-built high-revving small blocks, both were stripped of unnecessary weight, and both were available to the public as street cars that happened to be capable race cars. The head-to-head comparison is one of the great debates in American muscle history.</p>
Specs side-by-side
| Spec | Chevrolet Camaro | Ford Mustang |
|---|---|---|
| Engine | 302 DZ (290 hp, 5,800 rpm) | 302 Cleveland-head (290 hp, 5,800 rpm) |
| Induction | Holley 800 4V (race: dual 4V) | Holley 780 4V |
| Trans-Am record | Champions 1968 and 1969 | Runner-up 1969 series |
| Standard transmission | Close-ratio 4-speed (Muncie) | Close-ratio 4-speed |
| Driver-quality value (2026) | $80,000–$140,000 | $75,000–$130,000 |
The case for Chevrolet Camaro
The Camaro Z/28 wins on motorsport credentials. The Z/28 was developed specifically for the SCCA Trans-Am series, and in 1968–1969 it dominated — winning the manufacturers' championship both years. The 302 DZ small block (302ci via 4-inch bore on the 283 block with 3-inch stroke) was a high-winding, solid-lifter masterpiece that produced close to 360 hp in race trim despite the 290 hp street rating. The Z/28 option added specific heavy-duty suspension, front disc brakes, and a close-ratio 4-speed that transformed the standard Camaro into a proper road-racing tool. Documented 1969 Z/28s with 4-speed and proper RPO codes trade at $80,000–$140,000.
The case for Ford Mustang
The Boss 302 wins on street character and visual drama. The 1969 Boss 302 — with its massive front spoiler, rear window slats, hockey-stick stripes, and functional front chin spoiler — is one of the most aggressively styled production Mustangs ever made. The 302 Cleveland-head engine (a hybrid using 351 Cleveland heads on a 302 block) produced 290 hp at 5,800 rpm with a high-revving character that felt more exotic than the pushrod Z/28. The 1969 model year was the peak — Bunkie Knudsen had just arrived from Pontiac and his performance influence was immediate. Boss 302 values have been strong and are well-supported at $75,000–$130,000 for documented examples.
Verdict
In period testing, results varied: the Boss 302 often edged the Z/28 in straight-line tests; the Z/28 frequently bested the Boss on circuit. In the collector market, values are remarkably close for equivalent documentation quality. The Boss 302 has the visual drama advantage; the Z/28 has the racing history advantage. Both are outstanding investments in documented form and both should be authenticated against factory records before purchase above $70,000.