
Boss Hoss ZZ4 SS
H.D. Service VenloVenlo

Boss Hoss
ZZ4 SS
Cruiser · 350 hp
See typical prices, price changes and important differences.
Based on asking prices, not final sale prices.
Based on price data from 6 of the past 12 months.
Used prices have held steady since June 2026.
Quick reference values. Model year, generation and trim can differ.
Models in the same category and price range to consider alongside the ZZ4 SS.
Features and handling differ by generation. Use this overview to find the right version.
Years1996–2007
This technical reference row for the ZZ4 SS combines the available catalogue data: 261 kW, 350 hp, 500 kg. It describes the model reference, but does not necessarily distinguish every production or equipment change. Always verify model year, trim and technical values against the individual motorcycle.
350 hp
The Boss Hoss ZZ4 SS is a 1990s and early-2000s V8 cruiser powered by Chevrolet's 5.7-litre ZZ4 small-block. Roughly 350 hp reaches the rear wheel through a short automatic transmission; size, heat and mass are exceptional.
This is specialist machinery for experienced owners. Verify engine code and build specification because Boss Hoss motorcycles are often individually modified. Cooling, transmission, brakes, tyres and frame need documented maintenance. Import and registration papers matter as much as mechanical condition.

Verify ZZ4 engine code, tuning and registered output.
Check transmission for slip, shifting and leakage.
Test cooling and fans during hot idle.
Inspect brakes, tyres, frame and driveline for load-related wear.
A used Boss Hoss ZZ4 SS costs €22,950 on average. Most cost €22,950 to €22,950. This is based on 1 motorcycle for sale now.
MotorMonitor now shows 1 used Boss Hoss ZZ4 SS motorcycle from Dutch sales sites.
The average used Boss Hoss ZZ4 SS is from 1997 and has done about 3,001 km.
The Boss Hoss ZZ4 SS produces 350 hp (261 kW).
The Boss Hoss ZZ4 SS weighs about 500 kg.
The top speed of the Boss Hoss ZZ4 SS is around 220 km/h.
The seat height of the Boss Hoss ZZ4 SS is about 724 mm.