- Engine
- 440 cu in (7.2L) RB V8 with Carter AVS four-barrel carburettor on the volume car; 426 cu in (7.0L) Street Hemi V8 with dual Carter AFB four-barrels on the ~70 Hemi cars
- Power
- ~375 hp gross (440 Magnum); ~425 hp gross (426 Street Hemi, widely understood as materially understated in period)
- Transmission
- TorqueFlite 727 three-speed automatic (the volume fit on both engines) or A833 four-speed manual (rarer on both, rarest on the Hemi)
- Layout
- Front-engined, rear-wheel drive, B-body unibody. Steel nose cone (18 in / ~460 mm long), flush A-pillar plugs, flush rear backlight and rear-mounted horizontal wing on twin uprights
- Top speed
- ~190 mph / ~306 km/h in NASCAR trim; road-car top speed governed by gearing and drivetrain fit
- 0–60 mph
- ~5.5 s (Hemi); ~6.0 s (440 Magnum)
- Production
- About 503 street cars built for NASCAR homologation, though marque-registry census work has variously landed the total at 503, 504 or 505 over time; approximately 70 cars carry the 426 Hemi and approximately 433 the 440 Magnum
- Body / assembly
- Base 1969 Charger built at Chrysler Lynch Road Assembly, Detroit; converted to Daytona specification (nose cone, wing, A-pillar plugs, flush backlight) at Creative Industries, Detroit
- Model-year note
- All Daytonas are 1969 model-year cars; many were title-registered new into calendar 1970, hence the 1969–1970 selling window