
Boom Trike
CruiserH4i
Compare current Boom Trike H4i listings across different model years and sales channels.
Boom Trike
H4i
Cruiser · 1,600 cc
- Engine
- 1,600 cc
What should you pay for a H4i?
See the typical asking prices, how prices are changing and which differences between listings matter.
Not enough prices for a useful guide yet
- Typical asking price
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- Current prices compared
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This is a guide based on asking prices, not confirmed sale prices.
Price history is still being collected. A trend will appear once more months are available.
Also worth considering
Models in the same category and price range to consider alongside the H4i.
Generations and editions
Specs, riding character and visual clues can change sharply between generations. Use this overview to match listings to the right version.
Years
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Historische Highway H4i
GenerationHistoric Boom Highway sources associate the H4i code with 1.6 litres. Without chassis and engine evidence, this row is a catalogue reference only, not an automatic technical match.
About the Boom Trike H4i
The Boom Trike H4i is a historic H4i designation from the Highway family. An external valuation table for Boom Highway models associates H4i with a 1.6-litre engine capacity. The available catalogue source provides no reliable production year, power, weight or universal component list, so those values are deliberately not filled in.
Boom trikes were supplied in small series and with varied engineering. An H4i must therefore be identified through chassis number, engine code and approval before a buyer accepts technical claims, parts or insurance conditions. At inspection, check the load-bearing structure, steering and brakes, bodywork and documents for any engine or transmission changes. The short H4i code alone is not enough to fully specify an individual vehicle.
- Category
- Cruiser
What to check before buying
- Confirm chassis number, engine code and registration before purchase; H4i is a catalogue code, not a complete technical identity.
- Inspect chassis, welds, suspension mounts and GRP bodywork for cracks, corrosion and old crash repairs.
- Check brake lines, brake balance, steering and rear axle for leaks, play and documented maintenance.
- Ask for documentation for engine, gearbox or exhaust changes and verify that it matches the approval paperwork.
- Check condition, load rating and age of all three tyres, plus the quality of fuses, wiring and lights.








