Ford
Mustang Stallion (Mainway Ford Toronto, 1967)

Why it matters

The Stallion was a dealer special sold only by Mainway Ford in Toronto in 1967, based on the GT fastback. It is a Canadian counterpart of the regional US promotion Mustangs and is known from a handful of cars.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Each kind of rarity is rated separately and never combined.

Production

Every figure says what it counts.

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

Mainway advertised the Stallion in Canadian car magazines in mid-1967. The base car was a GT with the 320 hp 390, with a 410 hp 390 and a 550 hp 427 offered as upgrades; the page says some cars may also have had the 289 Hi-Po. Buyers could choose a 4-speed or the C6 automatic.

The page says it is believed that only 8 Stallions were built, four with the 289 Hi-Po and four with a factory 390. The owner's account of one car says it came from the factory with a 390 4-barrel and 4-speed and was modified by Mainway.

Technical specifications

Engine

Transmission & drivetrain

Chassis, body & dimensions

Performance

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

Identification guide

How to tell an original from a replica or later conversion.

Mainway changed the rear panel and fitted 1967 Cougar taillights, chromed the side vents and added chrome-trimmed vinyl along the fastback. Stallion badges were fitted on the fenders and trunk lid, the pop-open gas cap carries a Stallion graphic, and there is a matching badge on the passenger dash. The page notes that badges on the example shown had been missing since at least 1976.

Sources

Each number links to the exact facts it supports.

1. 1
   1967 Ford Mustang Stallion - Ultimate Guide Level A MustangSpecs

   • believed that a total of only 8 Stallions were produces
   • apparently there is one other known to exist
   • standard with the 320hp 390cu engine

   Accessed 2026-11-12
2. 2
   Jalopnik – This May Be The Rarest Ford Mustang Mach 1 Ever Made Level C

   • 8 cars built ('an eight-car run')

   Accessed 2026-11-12