Yamaha IT 250 Single Cylinder - [1981] Review and Comparison including Similar Bikes, Alternative Bikes, Performance Specs and Technical Information.
Bikes Cars
Modern, Classic & Vintage Bike Data

Performance Review: Yamaha IT 250 Single Cylinder - [1981]

Yamaha IT 250 Single Cylinder - [1981] image

Yamaha IT 250 Single Cylinder - [1981]

Yamaha Logo

Yamaha

Figures & Specs Summary:

  • Edition: Yamaha IT 250 Single Cylinder
  • Year: 1981 | Type: Off-Road
  • Engine: 246 cc (15.0 ci) 5 Valve
  • Engine Type: V-Twin | Cylinders: 1
  • Engine Stroke: Four | Valve Config: Reed Valve
  • Fuel Delivery: Carburettor
  • Cooling: Air | Fuel Type: Petrol
  • Transmission: 6 speed | Manual
  • Drive: Chain
  • Wet Weight: 112 kgs (246 lbs)
  • Dry Weight: 0 kgs (0 lbs)
  • Power: 32.2 bhp (24 kW) @ 7500 rpm
  • Torque: 26.0 lb-ft (35.2 Nm) @ 7500 rpm
  • BHP Per Ton: 287.5 bhp
  • Torque Per Ton: 232.1 lb-ft
  • 0-60 mph (96.6 kph): 12.9 secs
  • 0-100 kph (0-62 mph): 13.1 secs
  • Top Speed: 70 mph (112.6 kph)
  • 1/4 Mile (Est.): 0 secs @ 0 mph
  • Frame: Steel
Car Audio and eBooks

Yamaha IT 250 Performance Review.

Introduction:

This edition of the Yamaha IT 250 Single Cylinder is the 6 speed | Manual version and was first brought out in 1981. This was at around the same time as the introduction of the 1982 Honda CB 750 SC Nighthawk and the 1982 Yamaha XS 400 L Maxim.This particular Yamaha IT 250 has a 246cc Air cooled, Four stroke, V-Twin Petrol powerplant with 1 cylinders and Carburettor.

Kawasaki KLX 250 Camo - [2020] image

An alternative V-Twin engine, Off-Road style motorbike includes the Kawasaki KLX 250 Camo - [2020]

The 1981 IT 250 shares its V-Twin engine and Off-Road style configuration with the likes of the 2020 Kawasaki KLX 250 Camo and the 2020 Kawasaki KLX 230 Single Cylinder. Alternatively, if you're looking for other bikes which share the IT 250's Off-Road style with a similar size of engine then how about the 2020 Kawasaki KLX 230 Single Cylinder | 2020cc.2020 Kawasaki KLX 250 Single Cylinder | 2020cc.

Power and Torque:

Weighing in at 112 kgs (246 lbs) this makes the Yamaha IT 250 Single Cylinder in the same weight category as the 2025 Honda MSX 125 Grom or the 2024 Honda CB 125 R, give or take 50kg.

Honda MSX 125 Grom - [2025] image

The 1981 Yamaha IT 250 shares the same bhp with the Honda MSX 125 Grom - [2025]

In terms of power the 246cc 5 valve V-Twin 1 cylinder engine produces 32.2 bhp (24 kW) @ 7500 rpm similar to the 2025 Honda MSX 125 Grom [9.6 bhp (7 kW) @ 7250 rpm] or the 2025 Yamaha WR 250 F [36.1 bhp (26 kW) @ 12000 rpm].

The Reed Valve Four stroke unit throws out torque of 26.0 lb-ft (35.2 Nm) @ 7500 rpm placing it alongside motorbikes of similar performance figures such as the 2025 Honda MSX 125 Grom [7.6 lb-ft (10.4 Nm) @ 5500 rpm] and the 2025 Suzuki SV 650 ABS [47.2 lb-ft (63.9 Nm) @ 8100 rpm].

Power to Weight:

If one combines the weight with power or torque performance for the Yamaha IT 250 you can get a better idea of it's real world performance.

Kawasaki KDX 200 Single Cylinder - [1986] image

The 1986 Kawasaki KDX 200 Single Cylinder has similar Bhp Per Ton stats as the 1981 Yamaha IT 250 Single Cylinder.

The 1981 Yamaha IT 250 Single Cylinder has a Power to weight ratio of 287.5 bhp per ton and 232.1 lb-ft per ton. Bhp Per Ton figures of the 1981 IT 250 competing with the 1986 Kawasaki KDX 200 Single Cylinder [312.5 bhp\ton] and the 1984 Kawasaki ZN 700 LTD [312.2 bhp\ton].


Power to Weight(cont.):

If you agree with the late great Carroll Shelby, then arguably an even better indicator of potential performance is Torque. Factor weight into the equation and you end up with - Torque per ton, with the Yamaha IT 250 generating around 232.1 lb-ft per ton. If you're curious as to what other motorbikes have as much torque to weight then look no further than the 1978 Kawasaki Z1 R Turbo [257.1 lb-ft per ton] and the 1999 Suzuki GSX-R 600 SRAD [257.0 lb-ft per ton].

Acceleration:

With a 0-60mph time of 12.9 secs or a 0-100km/h (0-62mph) of 13.1 secs, this makes the Yamaha IT 250 Single Cylinder similar in acceleration to the 2008 Kawasaki VN 2000 Vulcan Classic (12.9 secs) and the 2006 Kawasaki VN 2000 Vulcan Classic (12.9 secs). This Yamaha IT 250 Single Cylinder also competes in terms of 0-60 mph and 0-100km/h with the 2018 Honda CB 250 R Neo Sports Cafe (0.0 secs) and the 2020 Norton Superlight SS (0.4 secs).

Suzuki GS 125 E - [1990] image

Quarter Mile time is a close race between the 1981 Yamaha IT 250 Single Cylinder and the 1990 Suzuki GS 125 E

When talking about the performance of the 1981 Yamaha IT 250 Single Cylinder on the drag strip it can reach a quarter mile in an estimated 0 secs @ 0 mph. Bikes with a similar performance down the quarter mile can be found in the 1990 Suzuki GS 125 E (0 secs) and the 2001 Honda CMX 250 C Rebel (0 secs).

Top Speed:

The 1981 version of the Yamaha IT 250 Single Cylinder has a maximum speed of 70mph.

Suzuki LS 400 Savage - [1994] image

Top Speed of the 1981 IT 250 equals the 1994 Suzuki LS 400 Savage

If maxing out your bike on the AutoBahn is your thing and you're wondering what's faster at the top end than the 1981 Yamaha IT 250 Single Cylinder then how about a 1994 Suzuki LS 400 Savage (81 mph) and the 1992 Suzuki LS 400 Savage (81 mph).

Related Links:

1981 Yamaha IT 250 Rivals List.

A Brief History of Yamaha

Bike Comparison


Performance Figures & Specs:

Choose a Bike Make for a List of More Performance Figures and Specs.




Yamaha Logo

More Yamaha Models:

Edition:

AG

BT 100

CS 200

DT 125

DT 175

DT 200

DT 230

DT 250

DT 360

DT 400

DT-1

DT-2

DT-3

DX 250

FJ

FJ-09

FJR

FZ

FZ 150i

FZ 16

FZ 400

FZ 600

FZ 700

FZ 750

FZ-03

FZ-07

FZ-09

FZ-10

FZ-S

FZ1

FZ6

FZ8

FZR 1000

FZR 250

FZR 400

FZR 600

FZR 750

FZS 1000

FZS 600

FZX 250

FZX 700

FZX 750

GTS 1000

GX 250

GX 400

GX 750

IT 125

IT 175

IT 200

IT 250

IT 400

IT 425

IT 465

IT 490

MT-01

MT-03

MT-07

MT-09

MT-10

MT-125

MT-25

MXT 850

MXT 890

NMAX

R1-Z

R5

RD 125

RD 200

RD 250

RD 350

RD 400

RD 500

RS 100

RS 200

RT-1

RX 350

RZ 125

RZ 250

RZ 350

RZ 500

SDR 200

SR 125

SR 250

SR 400

SR 500

SRV 250

SRX 250

SRX 400

SRX 600

Star Raider

SZR 150

SZR 600

T-150

TDM 850

TDM 900

TDR 125

TDR 250

Tenere

Tracer

Tracer 7

Tracer 9

Tracer 900

Tricity 125

Tricity 155

Tricity 300

TRX 850

TT 225

TT 250

TT 350

TT 500

TT 600

TT-R 225

TT-R 250

TW 125

TW 200

TW 225

TX 500

TX 650

TX 750

TZR 125

TZR 250

V-Max

V-Star 250

Vixion

VR 300

WR 125

WR 200

WR 250

WR 400

WR 426

WR 450

XJ 1100

XJ 400

XJ 550

XJ 6

XJ 600

XJ 650

XJ 700

XJ 750

XJ 900

XJR 1200

XJR 1300

XJR 400

XMAX 125

XMAX 250

XMAX 300

XMAX 400

XP 500

XP 530

XP 560

XS 1100

XS 250

XS 360

XS 400

XS 500

XS 650

XS 750

XS 850

XS1

XS2

XSR 125

XSR 155

XSR 700

XSR 900

XT 1200

XT 125

XT 200

XT 225

XT 250

XT 350

XT 400

XT 500

XT 550

XT 600

XT 660

XTZ 125

XTZ 250

XTZ 660

XTZ 750

XV 1000

XV 1100

XV 125

XV 1600

XV 1700

XV 1900

XV 250

XV 400

XV 500

XV 535

XV 700

XV 750

XV 920

XV 950

XVS 1100

XVS 125

XVS 1300

XVS 250

XVS 400

XVS 650

XVS 950

XVZ 1200

XVZ 1300

XZ 400

XZ 550

YZF-600

YZF-R125

YZF-R15

YZF-R25

YZF-R3

YZF-R7

YZF-R9

YZF1000

YZF750


More Bikes:

Bike Figures:

Yamaha MT-125 Single Cylinder

Yamaha MT-125 Single Cylinder
Engine Capacity: 125cc
Top Speed: 87 mph
Power: 15 bhp


Suzuki TU 250 X

Suzuki TU 250 X
Engine Capacity: 249 cc
Top Speed: 0 mph
Quarter Mile: 18.3 secs @ 0 mph


Amazon Shopping:

Featured Pages:

Bike Lists:

Quarter Mile List

Quarter Mile | Random Figures and Specs

Edition
Quarter Mile Time
10.9 seconds
11.2 seconds
15.1 seconds
16.4 seconds

Top Speed List

Top Speed | Random Figures & Specs

Edition
Top Speed

Links:






Copyright © AutoSnout.