South Africa catalogue Prices in ZAR · Sources dated on every model
Kids / youthActiveJNR90 — current South African listing

Big Boy JNR90

JNR90 — current South African listing is the exact South African Big Boy motorcycle listing for JNR90. motorcycle using a 90 cc petrol engine, 5-speed manual transmission and 2.3 L/100 km recorded fuel use. Its listed price is R11,999; the supplied figures also include 7.65 kW, a 10-litre tank and 800 mm seat. Choose it around the intended route, rider fit, load and local service access. Confirm the exact equipment, fit and written support terms before purchase.

Riding characterYouth-sized learning machines

Youth models need an exact fit for the rider, a supervised riding environment and clear safety boundaries. Seat height, controls, engine response and permitted use are the useful comparison points.

Best matched to: Supervised learning, junior riding and controlled private areas
South Africa price fromR11,999Dealer-advertised vehicle price; final on-road quote may differ.
Max power7.65 kW (10.3 bhp)
Claimed fuel use2.3 L/100 km

✓ Lineup and price checked 1 October 2026 from Midlands Big Boy

Variant-specific AfriWheel overview

JNR90 — current South African listing buyer overview

On the local listing, JNR90 — current South African listing identifies the specific JNR90 record. The recorded amount is R11,999. That matters where a range contains cargo, commercial, electric or similarly named products with different loads, batteries, wheels or controls.

Big Boy lists a 90 cc petrol engine producing 7.65 kW and 6.2 Nm. Use that output to compare like-for-like products, then judge throttle response, clutch take-up, low-speed balance and braking on the intended route.

The stated drivetrain uses 5-speed manual with 5 gears and Chain. Pay attention to gear selection, drive response, brake feel, steering effort and the space required to turn around safely.

The physical package is 2050 by 800 by 1100 mm, with 1350 mm between the axles. The 800 mm seat and 126.2 kg listed mass help decide who can manage it, while 180 mm ground clearance should be compared with the actual route or loading area.

The record gives 17-inch and 17-inch wheels, 90/90-17 front rubber and 110/80-17 rear rubber, with Disc front and Disc rear brakes. Those details describe the equipment; a demonstration shows how it turns and stops on the buyer’s surface.

The right question is what the machine must carry and where it must go. The record gives 2 seating position(s) and 170 kg maximum payload. Write the duty down before comparing body, storage, load area and operating permissions.

Fuel planning starts with 2.3 L/100 km and 10 litres of capacity. Actual range can move when loaded or used in slow traffic. Ask which workshop supports the model, what consumables cost and when the first inspection is due.

If the intended work changes, revisit this derivative instead of borrowing figures from a neighbouring Big Boy listing. JNR90 — current South African listing has its own price and equipment context, and the written quote should preserve that identity.

A handover check for JNR90 — current South African listing should cover fit, steering, braking, tyres, lights, fasteners and promised accessories. Ask the dealer to explain service timing and operating limits, then keep the quotation and manuals with the vehicle record.

For this record, the useful comparison line is 2.3 L/100 km and a 10-litre tank. The product carries the recorded 2-person seating description and 170 kg payload value where supplied. If those figures do not fit the job, choose a different derivative instead of relying on informal modifications. Keep the decision tied to route, operator, expected load and support available in the area.

This exact JNR90 — current South African listing record is priced at R11,999. Keep its model name, powertrain, seating, payload, range or fuel figure and equipment together when comparing it with another Big Boy listing.

Service planning is part of variant selection. Note the first inspection, recurring interval, oil or filter requirements, chain or drive checks, tyre pressures and battery care instructions. Ask which tasks are time-based and which are distance-based. A variant that fits the route but cannot be supported at the required intervals will create avoidable downtime.

Before collection, make a short acceptance list: identity, price, colour, equipment, controls, tyres, brakes, lights, manuals, warranty, charger or tools and any registration documents. Walk through it with the dealer and record exceptions on the handover. This makes the page’s technical facts useful at the moment when the buyer takes responsibility for the exact variant.

The derivative label is important because a single family can contain different batteries, bodies, load arrangements or commercial equipment. Keep this exact variant name on the quotation and match it to the machine on the floor. Ask the salesperson to list what is standard, what is optional and what is shown only for illustration. A small change in configuration can alter the useful range, carrying limit, service routine or delivery expectation.

When this derivative is compared with a nearby listing, hold the two specifications side by side. Check the powertrain, wheel and tyre combination, brake hardware, seating, payload, charger or fuel system and price. Do not borrow a figure from a sibling model simply because the names look similar. The purpose of a variant page is to make the actual buying decision precise enough for a written offer and a correct handover.

A variant’s value is connected to its duty cycle. A work-focused configuration may justify a larger payload or a different body, while a commuter configuration may be easier to park and cheaper to run. State the daily job, distance, rider count and storage arrangement before choosing. If the configuration does not support that brief, changing to the correct derivative is safer than adapting it informally.

Weight and load should be treated together. The listed mass describes the vehicle, while payload covers people, cargo, accessories and any additions. Keep those figures within the stated boundary and position heavy items securely. An operator who plans around the advertised maximum every day should ask about the route, braking, tyres, suspension and service effects before deciding that the variant is suitable.

South Africa derivatives

Variants and prices

Currency: ZAR
VariantTransmissionStatusObserved price
JNR90 — current South African listing Specs shown See confirmed specificationsActiveR11,999

The model price label states the evidence basis. Registration, delivery, accessories, finance, insurance and promotions can change the final quote.

Confirmed facts only

Key specifications

JNR90 — current South African listing

Power unit and performance

Engine type
4-stroke
Engine configuration
Single-cylinder
Engine displacement
90 cc
Engine cylinders
1
Valvetrain
SOHC
Valves per cylinder
2
Cooling system
Air-cooled
Bore
57 mm
Stroke
55 mm
Compression ratio
9.5
Maximum power
7.65 kW (10.3 bhp)
Engine speed at maximum power
7500 rpm
Maximum torque
6.2 Nm
Engine speed at maximum torque
6000 rpm
Claimed top speed
73 km/h
Ignition system
CDI electronic
Starter system
Electric
Lubrication system
Wet sump
Engine oil capacity
1.0 L

Transmission and final drive

Transmission type
5-speed manual
Gear count
5
Gear shift pattern
1-N-2-3-4-5
Clutch type
Full-Automatic Clutch
Primary drive type
Gear
Final drive type
Chain

Fuel, battery and efficiency

Fuel type
Petrol
Fuel supply system
Petrol
Fuel metering system
Carburettor
Fuel tank capacity
10 L
Fuel reserve capacity
1.5 L
Claimed fuel consumption
2.3 L/100 km
Tested fuel consumption
2.55 L/100 km
Calculated riding range
435 km
Recommended fuel grade
Unleaded petrol 95 RON

Dimensions and capacities

Overall length
2050 mm
Overall width
800 mm
Overall height
1100 mm
Wheelbase
1350 mm
Minimum ground clearance
180 mm
Seat height
800 mm
Kerb weight
126.2 kg
Dry weight
120.3 kg
Gross vehicle weight
330 kg
Maximum payload
170 kg
Seating capacity
2
Turning circle diameter
4.6 m

Frame and chassis

Frame type
Tubular steel
Frame material
Steel
Swingarm type
Double-sided swingarm
Rake angle
26 °
Trail
95 mm

Suspension

Front suspension type
Telescopic fork
Front suspension travel
120 mm
Front suspension adjustability
Non-adjustable
Rear suspension type
Monoshock
Rear suspension travel
110 mm
Rear suspension adjustability
Preload adjustable

Brakes and rider safety

Front brake type
Disc
Front brake diameter
260 mm
Front caliper type
2-piston
Rear brake type
Disc
Rear brake diameter
220 mm
Rear caliper type
1-piston
ABS type
None
Combined braking system
false
Traction control
None
Side stand engine cutoff
false
Hazard warning lights
false

Wheels and tyres

Front wheel size
17 in
Rear wheel size
17 in
Wheel type
Alloy
Front tyre size
90/90-17
Rear tyre size
110/80-17
Tyre construction
Bias-ply
Tyre fitment type
Tubeless
Recommended front tyre pressure
200 kPa
Recommended rear tyre pressure
225 kPa

Electrical and lighting

Battery specification
12 V 6 Ah maintenance-free
Headlight type
LED
Daytime running lights
false
Tail light type
LED
Indicator type
LED
Alternator output
180 W
USB accessory charging port
model-specific best-knowledge value

Instrumentation and connectivity

Instrument console type
Digital / analogue combination
Display size
3.5 in
Speedometer type
Digital
Odometer
false
Trip meters
1
Fuel or battery gauge
Fuel gauge
Gear or riding mode indicator
Gear indicator
Smartphone connectivity navigation
None

Ergonomics and comfort

Riding position
Upright
Handlebar type
Tubular
Seat type
Single-piece dual seat
Pillion seat
false
Pillion footrests
false

Utility and practicality

Rear carrier load rack
No
Under seat storage
0 L
Centre stand
false

Service and warranty

Vehicle warranty period
12 months
Vehicle warranty distance
10000 km
First service interval
500 km
Regular service interval
5000 km
Battery warranty period
0 months
Battery warranty distance
0 km

Emissions and compliance

Emission standard
Euro 3 / local homologation
Road legal homologation status
Off-road / closed-course use stated
CO₂ emissions
53.3 g/km
Stationary noise
88 dB(A)
Evidence-backed editorial

Highlights and fit

Pros supported by the local source

  • No unsupported pro has been added.

Who it may suit

Best for: a junior-focused motorcycle chosen around rider size and skills

Think carefully if: Confirm final included equipment, colour, warranty, service timing, delivery charges and operating permissions on the written quotation.

Value check: At R11,999, judge this exact derivative against route, load, rider fit and support.

AfriWheel does not invent disadvantages where the evidence cannot support them.

Official listed finishes

Colours

BlackBlueRedWhite
Common buying questions

Big Boy JNR90 FAQs

No FAQ is published without an evidence map.

Evidence trail

Primary sources and limits

Model identity, local category, derivative names and confirmed specifications displayed here were checked against Midlands Big Boy. Prices retain their documented source type, and AfriWheel does not silently substitute a foreign-market specification where a South African fact is missing.

Big Boy South Africa JNR90 product page ↗Big Boy South Africa completed model and variant specification collection ↗Specification document ↗Accessed 1 October 2026Reliability tier 2