Montesa Cota 315R in full swing

The entry of Honda, which managed to avoid the total closure of

Montesa

through an agreement signed in 1982, has been decisive in the direction of the brand. Especially when deciding on brand positioning. We could say that the Montesa Cota 315R, the protagonist of this article, is one of the best models that have come out of Montesa Honda’s mountain chains and probably the last one that the brand will manufacture with a two-stroke cycle engine.

A commercial and sporting success where not even its worthy successor, the technological Cota 4RT, has only been able to come close by creating a select and very expensive competition version.

montesa cota 315r 1997
Clean Trials S18" Start 740mm

One of the great merits of the Montesa Cota 315R is that it was presented in dealerships in 1997 with the best letter of introduction: a World Championship. The architect was Marc Colomer, who in 1996 participated in the World Championship with a prototype of Montesa 315R that broke with the molds of its crude predecessor, the Montesa Cota 314R.

Comparatively, the Montesa Cota 314R it was only offered from the autumn of 1993 until the end of 1996, when the 315R was launched, which would remain uninterruptedly on the market from 1997 to 2004, when Honda finally made the drastic decision to bury the two-stroke engines forever giving way to the Montesa Cota 4RT.

Unquestionably, the Cota 4RT has won more titles than the Montesa Cota 315R. It is also true that three riders have been able to take the Cota 315R to the top (Colomer, Lampkin and Fujinami), while the 4RT has only won titles at the hands of Toni Bou.

Montesa cota 315R Prototipo Marc Colomer
Clean Trials S18" Start 740mm

Montesa Cota 315R vs Montesa Cota 4RT

On the other hand, while the Montesa Cota 315R was a motorcycle conceived in competition that had to be adapted to series production, the Cota 4RT represented the opposite: a motorcycle designed for the average fan that had to be thoroughly reformed to meet the demands of high competition. In short, the Cota 315R was an exceptional saga and with a competitive spirit as none of its sisters have been able to boast to date.

Claves Montesa Cota 315R

Montesa Cota 315R 2004 y Montesa Cota 4RT 2005
Clean Trials S18" Start 740mm
Montesa Cota 315R 2004 y Montesa Cota 4RT 2005
Clean Trials S18" Start 740mm

Evolution of the Montesa Cota 315R

MONTESA COTA 315R OF 1997

This has been one of the most beautiful Montesa ever made. Interestingly, white has also been the main colour of the last Cota 315R, in 2004.

Purity, elegance and harmony on a double-beam aluminium frame with a 250cc “made in HRC” heart that offered unrivalled low-rev behaviour among its competition.

Montesa Cota 315R 1997

MONTESA COTA 315R OF 1998

In 1998 the Cota 315R was introduced with red as the dominant colour, with an imposing tank with a carbon fibre finish that gave it a very racing look.

Montesa Cota 315R 1998
Montesa Cota 315R from 1998

MONTESA COTA 315R OF 1999

The ’99 315R was completely black in its aesthetics. It was the last to be fitted with Paioli forks and the Dell’Orto flat-gate (CS) carburetor, which was difficult to carburize and tune.

Purity, elegance and harmony on a double-beam aluminium frame with a 250cc “made in HRC” heart that offered unrivalled low-rev behaviour among its competition.

Montesa cota 315R 1999
Montesa Cota 315R from 1998

MONTESA COTA 315R FROM 2000 – 2001 – 2002 – 2003

The ’99 315R was completely black in its aesthetics. It was the last to be fitted with Paioli forks and the Dell’Orto flat-gate (CS) carburetor, which was difficult to carburize and tune.

Purity, elegance and harmony on a double-beam aluminium frame with a 250cc “made in HRC” heart that offered unrivalled low-rev behaviour among its competition.

Montesa cota 315R 2000 Lampkin
Montesa Cota 315R from 2000
Montesa cota 315R 2001 Lampkin
Montesa Cota 315R from 2001
Montesa cota 315R 2002
Montesa Cota 315R from 2002
montesa cota 315r 2003
Montesa Cota 315R from 2003

MONTESA COTA 315R OF 2004

With the world title under the arm of Takahisa Fujinami, Montesa decided to cease the manufacture of 2-stroke engines, at which point Montesa Honda decided to bury two-stroke engines and bet on a resurgence of valve mechanics through the launch of the Cota 4RT.

Despite the numerous titles won by the company at the hands of Toni Bou, as far as mass production is concerned, it left much to be desired, since from 2005 until its cessation of production in 2009 it did not receive any major evolutions.

The Montesa Cota 315R is one of the most important bikes of modern Trial. Balanced, competitive and endowed with a truly outstanding chassis part, this model continues to amaze those who put themselves at the controls even today.

Montesa cota 315R Fujinami
Montesa Cota 315R from 2003

Montesa Cota 315R Special Models

Montesa Cota 315R JJ Cobas

The great Antonio Cobas designed a specific tubular frame for the Montesa Cota 315R, a prototype that is still preserved today in the Honda Museum.

Montesa cota 315R JJ Cobas prototipo
Montesa Cota 315R JJ Cobas

Spare Parts & Adhesives Montesa Cota 315R

MONTESA COTA 31R DATA SHEET

  • Engine: Single-cylinder, 2-stroke engine
  • Displacement: 249.00 cc (15.19 cc)
  • Power: 17.50 hp (12.8 kw) at 5000 rpm
  • Gearbox: 5-speed
  • Power: Dell ́Orto PHBL 26BS carburetor
  • Front disc: 185mm
  • Rear disc: 150mm
  • Front Suspension: Showa
  • Rear Suspension: Showa
  • Rims: DID
  • Attack sprocket: 10T –buy here
  • Front tire: Michelin X11
  • Rear tire: Michelin X11

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