2010
HM Cota 4RT - Specifications & Review

Article Complete Info
| Articleid | 340431 |
|---|---|
| Category | Trial |
| Make | HM |
| Model | Cota 4RT |
| Price | Euro 7750. Prices depend on country, taxes, accessories, etc. |
| Year | 2010 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Single disc |
|---|---|
| Frontbrakesdiameter | 185 mm (7.3 inches) |
| Frontsuspension | Showa |
| Fronttyre | 2.75-21 |
| Frontwheeltravel | 175 mm (6.9 inches) |
| Rearbrakes | Single disc |
| Rearbrakesdiameter | 150 mm (5.9 inches) |
| Rearsuspension | Pro-link |
| Reartyre | 4.00-18 |
| Rearwheeltravel | 170 mm (6.7 inches) |
Engine & Transmission
| Borexstroke | 76.5 x 54.2 mm (3.0 x 2.1 inches) |
|---|---|
| Clutch | Mulitplate in oil bath |
| Compression | 10.5:1 |
| Coolingsystem | Liquid |
| Displacement | 249.10 ccm (15.20 cubic inches) |
| Enginedetails | Single cylinder, four-stroke |
| Fuelsystem | Injection. PGM-FI |
| Gearbox | 5-speed |
| Ignition | CDI |
| Transmissiontypefinaldrive | Chain |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Black, Red |
|---|---|
| Comments | HM is an abbreviation of Honda Montesa in Italy. |
| Starter | Kick |
Physical Measures & Capacities
| Dryweight | 73.8 kg (162.7 pounds) |
|---|---|
| Fuelcapacity | 2.00 litres (0.53 gallons) |
| Groundclearance | 335 mm (13.2 inches) |
| Overallheight | 1,140 mm (44.9 inches) |
| Overalllength | 2,016 mm (79.4 inches) |
| Overallwidth | 830 mm (32.7 inches) |
| Seatheight | 650 mm (25.6 inches) If adjustable, lowest setting. |
About HM
Country of Origin:
Italy
Founder:
HM Moto S.r.l. (Italian team partnering closely with Honda off-road platforms)
Best Known For:
Street-legal enduro/supermoto based on Honda CR/CRF platforms (e.g., HM CRM/CRE)
Company History
HM Moto specialized in turning Honda’s fierce off-road machinery into street-legal, European-homologated enduros and supermotos. Starting from CR/CRF foundations, HM added lights, instruments, gearing, exhaust tweaks, and mapping that preserved off-road bite while surviving daily commuting. Italian craft showed in tidy wiring, sensible protections, and component choices that balanced weight and durability. The result was a cult favorite in Italy, France, and Spain: bikes that could blast a liaison, clear an alpine trail, and then roll home legally. HM also fielded competitive enduro efforts, feeding setup knowledge straight into customer bikes—jetting, sprockets, suspension valving suited to real terrain. As emissions tightened and Honda’s own street-legal offerings expanded, HM’s niche narrowed, but the imprint remains: a generation learned that a sharp motocrosser can be a brilliant all-roads tool when domestic expertise bridges the homologation gap. Historically, HM underscores the strength of Italy’s tuner-manufacturer ecosystem—small firms translating racing hardware into everyday joy with paperwork, parts, and pride.
