BETA Beta version. If anything looks wrong, please tell us through the feedback form. Send feedback

As of round 17 Race · updated 10/13/2026, 07:18 PM (Japan time)

Riders

Renzo Colleoni

No freely licensed photo found, so the race number and team colour are shown instead. About photos

Nationality
Italy Italy
Bike
ROC Yamaha

Birth date and place from the official rider profile

Share Post on X

Career

Made a Grand Prix debut in 250cc at Misano in 1989.

Read more

In 250cc (1989–1992): 31 starts, 0 wins, 0 podiums. In 500cc (1993): 8 starts, 0 wins, 0 podiums.

In all, 39 Grand Prix starts, 0 wins and 0 podiums (within the official results database).

Written automatically from the official results database (no opinions about the rider)

Starts with no race result

The official records keep only the qualifying order and the starting grid for these races; the race result is missing (the official site has none either).

YearEventClassGridQualifying
1993Japanese GP500cc27

Note: these totals are incomplete. The official data has no result for 1 races in seasons and classes this rider raced in; they are not counted: 1993 500cc (JPN)

Season by season

250cc500cc ★ Champion

15101520198919901991199219931989 250cc: P21 / 21 pts / 0 wins1990 250cc: P21 / 17 pts / 0 wins1991 250cc: P20 / 19 pts / 0 wins250cc1993 500cc: P17 / 22 pts / 0 wins500cc

The strip shows each year's team (team colour). Tap for team and machine

Scope: official results DB, 1989–1993 (the rider's racing years); excludes 1 races with no official result data

Totals

250cc1989–1992
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P17.0

57 pts · Poles 0

17 of these races have no result in the official data; their results come from the Italian Wikipedia.

500cc1993–1993
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P15.5

22 pts · Poles 0

5 of these races have no result in the official data; their results come from the Italian Wikipedia.

Points are counted per class, never added across classes. Tap a number for the list of races | Scope: official results DB, 1989–1993 (the rider's racing years); excludes 1 races with no official result data

Against the greats, and the class of their debut

Grand Prix debut in 1989. Of the 72 riders who debuted that year, 0 also raced in 2026.

Greats: 2+ world titles or 30+ MotoGP / 500cc wins. Up to 4 who shared 10+ races, most titles first. A finisher counts as ahead of a non-finisher.

Results by condition (races)

All classes 60 races · 250cc / 500cc

By circuit (best average first)Small sample

In All classes, best at Donington (average P8.0, 4 races)

Donington250cc 3 · 500cc 1avg P8.0
Rijeka250cc 2avg P10.0
Catalunya500cc 1avg P10.0
Jerez250cc 4 · 500cc 1avg P11.5
Mugello250cc 2 · 500cc 1avg P12.0
Shah Alam250cc 1 · 500cc 1avg P13.0
Spa250cc 2avg P13.0
Misano250cc 3 · 500cc 1avg P14.0
Hungaroring250cc 2avg P14.5
Anderstorp250cc 1avg P15.0
Brno250cc 3 · 500cc 1avg P16.5
Le Mans250cc 3avg P17.0
Laguna Seca250cc 1 · 500cc 1avg P17.0
Eastern Creek250cc 1 · 500cc 1avg P17.0
Goiânia250cc 1avg P18.0
Assen250cc 4 · 500cc 1avg P20.5
Hockenheim250cc 3 · 500cc 1avg P21.0
Suzuka250cc 1avg P21.0
Kyalami250cc 1avg P21.0
Salzburgring250cc 3 · 500cc 1avg P21.3
Magny-Cours250cc 1avg P23.0
Interlagos250cc 1avg P23.0
Paul Ricard250cc 1avg P27.0
Jarama250cc 1 · 500cc 1—
Phillip Island250cc 1—
Nürburgring250cc 1—

Average finish across classes (Moto3, Moto2, MotoGP and so on together). See each class below for class-only figures. Only circuits with 3+ races count as a best track.

500cc 13 races · 1993

By grid positionSmall sample

average grid average finish (classified)

15101520Starting Grid 10–15: average grid 13.7 → average finish 11.0 (3 races, 0 wins)Grid 10–15Starting Grid 16〜: average grid 20.5 → average finish 17.1 (10 races, 0 wins)Grid 16〜
Grid 10–1513.7 → 11.00 wins / 3 races
Grid 16〜20.5 → 17.10 wins / 10 races

By circuit (best average first)Small sample

Donington1 racesavg P8.0
Catalunya1 racesavg P10.0
Mugello1 racesavg P12.0
Jerez1 racesavg P13.0
Shah Alam1 racesavg P15.0
Brno1 racesavg P17.0
Eastern Creek1 racesavg P17.0
Assen1 racesavg P18.0
Hockenheim1 racesavg P19.0
Misano1 racesavg P20.0
Salzburgring1 racesavg P21.0
Jarama1 races—
Laguna Seca1 races—

500cc: all in the Multiple suppliers era; no track-condition records.

250cc 47 races · 1989–1992

By grid positionSmall sample

From Grid 10–15, they move up from an average grid of 12.5 to an average finish of 11.1

average grid average finish (classified)

15101520Starting Grid 10–15: average grid 12.5 → average finish 11.1 (12 races, 0 wins)Grid 10–15Starting Grid 16〜: average grid 24.0 → average finish 19.8 (26 races, 0 wins)Grid 16〜
Grid 10–1512.5 → 11.10 wins / 12 races
Grid 16〜24.0 → 19.80 wins / 26 races

By circuit (best average first)Small sample

In 250cc, best at Donington (average P8.0, 3 races)

Donington3 racesavg P8.0
Jerez4 racesavg P10.0
Rijeka2 racesavg P10.0
Shah Alam1 racesavg P11.0
Misano3 racesavg P12.0
Spa2 racesavg P13.0
Hungaroring2 racesavg P14.5
Anderstorp1 racesavg P15.0
Brno3 racesavg P16.3
Le Mans3 racesavg P17.0
Laguna Seca1 racesavg P17.0
Goiânia1 racesavg P18.0
Suzuka1 racesavg P21.0
Kyalami1 racesavg P21.0
Salzburgring3 racesavg P21.3
Hockenheim3 racesavg P22.0
Assen4 racesavg P23.0
Magny-Cours1 racesavg P23.0
Interlagos1 racesavg P23.0
Paul Ricard1 racesavg P27.0
Mugello2 races—
Phillip Island1 races—
Jarama1 races—
Nürburgring1 races—
Eastern Creek1 races—

250cc: all in the Multiple suppliers era; no track-condition records.

Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1989–1993 (the rider's racing years); excludes 1 races with no official result data

Distance ridden and distance travelled

Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)47 races with an estimated lap length

Ridden on the bike

Every session

at least 2,701 miles
0.1× around the Earth · 965 laps

Travelled between circuits

at least 76,402 miles
3.1× around the Earth · at least 7.1 days

From 1949. Every session in the seasons with the lap analysis documents, races only before. Tests not included. Laps × that year's lap length.A minimum, calculated from straight-line distances between circuits. Connections, tests and trips home are not included, so the real figures are longer.

Every race

84.5%Start rate (60/71)
3Longest run of absences (races)
15Longest run of starts (races)
1.3Estimated points lost to absences
1Win3Podium8Points18No pointsRRetired–Absent
1989 250cc P21 · 21 pts
1990 250cc P21 · 17 pts
1991 250cc P20 · 19 pts
1992 250cc
1993 500cc P17 · 22 pts

Tap a cell for the event, qualifying, sprint and race results and points

? How the estimate is made

Estimate = average of the last 3 races before each absence

Seasons in which at least half of the races were started | Scope: official results DB, 1989–1993 (the rider's racing years); excludes 1 races with no official result data

Feedback and error reports

MotoRaceLab improves every day thanks to our readers' feedback. The editors read everything we receive, and changes we make are announced in the Changelog. If you wish, we will list your nickname on our Contributors page.

Type
Sent automatically
Page
Part of the page
Device

We do not ask for your e-mail or real name, and we do not store IP addresses.