The Boss 302 engine was accused of producing more than its rated 290 bhp.
©2007 Publications International, Ltd.
1969 Ford Mustang Boss 302 & 429 Specifications
The 1969 Ford Mustang Boss 302 and 409 topped off the many new Mustang creations of 1969.
Specifications
Engines: ohv V-8; Boss 302: 302 cid (4.00 x 3.00), 290 bhp; Boss 429: 429 cid (4.36 x 3.59), 360/375 bhp
Transmission: 4-speed manual
Suspension front: upper arms, strut-stabilized lower arms, coil springs, anti-sway bar
Suspension rear: live axle, leaf springs, anti-sway bar (429)
Brakes: front discs/rear drums
Wheelbase (in.): 108.0
Weight (lbs.): 3,210+
Top speed (mph): Boss 302: 118-133; Boss 429: 115-130+
0-60 mph (sec): Boss 302: 6.5-8.1; Boss 429: 5.3-7.2
