Kawasaki KLX 140 F

Overview

Performance And Engine

The KLX 140F has a 144 cc air-cooled, single-cylinder engine with a 58.0 x 54.4 mm bore and stroke and a 9.5:1 compression ratio. In India, it makes about 11 PS (8.3 kW) at 8000 rpm and 12 Nm at 6000 rpm, focusing on strong low- and mid-range torque rather than top speed. The 20 mm carburettor and digital ignition deliver quick throttle response, and the wet sump lubrication keeps the engine reliable on long off-road rides. At 99 kg, the bike’s power-to-weight ratio helps it accelerate quickly out of corners and over obstacles on Indian trails.

Power is transmitted through a 5speed returnshift manual gearbox, paired with a wet multidisc clutch for smooth, progressive engagement. Primary reduction is 2.880 (72/25), while gear ratios are 1st 2.667 (40/15), 2nd 1.895 (36/19), 3rd 1.474 (28/19), 4th 1.182 (26/22), and 5th 1.000 (24/24), allowing close control over speed and torque on climbs and descents. Final drive is via chain with a 4.385 reduction (57/13), geared short for strong lowend pull rather than highway cruising, which suits India’s offroad usage.

The KLX 140R F has a top speed of about 70 kmph, which matches its off-road design and short gearing. Real-world tests show speeds similar to 70-82 kmph, depending on the rider and conditions. Still, the official figure in India is 70 kmph. This makes it best for trails and tracks, not for highway commuting.

Mileage And Fuel Efficiency

For the Indian market, the ARAIclaimed fuel efficiency of the Kawasaki KLX 140R F is 60 kmpl. This official number is based on standardized test cycles. It applies to all KLX 140R F variants sold in India, which are paired with a 5.8litre fuel tank. On paper, that gives a theoretical range of around 300–340 km per tank under ideal test conditions, though actual offroad use will generally be lower.

Riders in India usually get less than the official 60 kmpl mileage for the KLX 140R F, since tough off-road riding and soft ground use more fuel. Most people see about 40 to 55 kmpl when trail riding. However, careful riding on easier tracks can get closer to the official number. Actual mileage depends on terrain, how you ride, and maintenance.

Features And Technology

The Kawasaki KLX 140F (marketed as KLX 140R F in India) delivers trail-focused features, including a 144 cc air-cooled engine, a perimeter frame, and long-travel suspension, for serious off-road action.

1. Engine Type: Air-cooled, 4-stroke, single-cylinder SOHC with 2 valves per cylinder for reliable trail performance and easy maintenance.
2. Displacement: 144 cc bore x stroke of 58 mm x 54.4 mm, delivering 11 PS at 8000 rpm and 12 Nm at 6000 rpm torque.
3. Fuel Supply: Carburettor (20 mm) with 9.5:1 compression ratio and digital ignition for crisp response on rough terrain.
4. seat height:860 mm single seat with pillion grab rail for adult/teen ergonomics.
5. Clutch and Gearbox:Wet multi-disc clutch, 5-speed manual (1 down 4 up pattern), chain drive primary reduction 2.880 (72/25).
6. Frame: Perimeter high-tensile steel box-section for exceptional rigidity and slim knee grip profile.
7. Front Suspension: Ø33 mm telescopic fork with 190 mm travel for absorbing jumps and ruts.
8. Rear Suspension:: Uni-Trak monoshock swingarm with 200 mm travel for progressive damping and traction.
9. Front Brake: 192 mm petal disc with 2-piston caliper for strong progressive stopping power.
10. Rear Brake: 156 mm petal disc with 1-piston caliper for precise modulation on loose surfaces.
11. Tyres: Front 2.75-21 45M tube-type knobby (533.4 mm wheel), rear 4.10-18 59M tube-type (457.2 mm wheel), spoke wheels.
12. Tyre Pressure:14 psi front/rear for rider or rider+pillion to optimize off-road grip.
13. Dimensions: Length 2005 mm, width 790 mm, height 1135 mm, wheelbase 1330 mm.
14. Ground Clearance: 315 mm to clear rocks, logs, and deep ruts on Indian trails.
15. Seat Height: 860 mm single seat with pillion grab rail for adult/teen ergonomics
16. Kerb Weight:: 99 kg for nimble handling and easy pick-up after falls.
17. Fuel Capacity: 5.8 L tank, balancing range, and low center of gravity.
18. Body Type: Dirt/off-road bike classification, BS6 Phase 2 emission compliant.
19. Safety Features: Engine kill switch for quick shutdown in emergencies.
20. Battery: 12V 6AH, supporting electric and kick-start options.
21. Warranty: 2 years or 30,000 km vehicle coverage standard in India.

Build Quality

The strong steel perimeter frame makes the bike tough and able to handle jumps, rocks, and hard landings without bending or breaking, giving it a “built to last” feel. Parts like the Uni-Trak rear suspension, petal disc brakes, and spoke wheels with knobby tires are made for rough off-road use. The wet-sump lubrication keeps the engine reliable, even in dusty or tilted conditions. Riders say the 99 kg weight feels solid yet light, and the bike requires little maintenance, thanks to its good build quality. Some users mention that cleaning after muddy rides can take a long time.

Handling

With 190 mm front fork travel, a 200 mm rear Uni-Trak shock, and a low 99 kg weight, the KLX 140R F offers effortless maneuverability and precise steering, making it “easy to handle” through tight trails and drifts. The 1330 mm wheelbase, 315 mm ground clearance, and 21/18-inch wheels with knobby tires provide confident traction and stability on loose dirt, sand, or ruts, with reviewers calling it “responsive and easy to drive through terrain.” Petal disc brakes (192 mm front, 156 mm rear) deliver strong, progressive stopping, enhancing control during downhill sections common in Indian off-roading.

Comfort

The 860 mm seat height and slim frame make it easy for riders to touch the ground and move around when standing, which is comfortable for beginners and teens on trails, according to user reviews. The long-travel suspension handles bumps well for short to medium rides, and “exceptional comfort” even with the firm off-road setup. The lightweight design also helps reduce fatigue. However, the stiff seat and minimal padding make it less comfortable for long rides, which is a downside for non-trail use.

Styling

The KLX 140R F features a narrow frame for easy leg grip, a high front fender, and simple bodywork that showcases the air-cooled engine and spoke wheels, giving it a raw, race-inspired style. The Lime Green plastics on the tank, fenders, and side panels stand out against the black frame and graphics, creating a premium motocross look without extras like mirrors or fairings. With its size, 315 mm ground clearance, and 21-inch front wheels, it has a bold, trail-ready appearance that appeals to Indian dirt bike fans.

Colour Options And Variants

In India, the bike comes only in

1. Lime Green

which is Kawasaki’s signature racing color. The green covers most of the body, with black accents on the exhaust, swingarm, and engine, making it stand out and easy to spot on dusty tracks. There are no other color options, so customization is minimal, and the look stays true to its off-road roots, as shown in user photos and FAQs.

In India, there is only one standard version of the KLX 140R F, with no extra options or feature packs. This base model comes with all the basics, including a 5-speed gearbox, petal-disc brakes, and long-travel suspension. It is imported as a complete unit and does not have ABS, electronics, or road-legal features.

Value For Money And Pricing

The ex-showroom price for the standard KLX 140R F in India starts at ₹ 3,79,000 with no premium versions or accessory bundles. Users praise its “great performance” and trail abilities, saying it is worth the price for off-road fans. Its low maintenance and reliable Kawasaki build make the cost reasonable compared to cheaper commuter bikes.

Users point out the bike’s light handling at 99 kg and strong brakes as big advantages. However, the limited service network and a perception of “overpriced” make it less appealing to average buyers. It has better suspension and a stronger frame than budget enduro bikes, making it a “fantastic choice” for mountain rides. Still, it is mainly for those who want a pure dirt bike.

True dirt bike rivals are limited; Kawasaki’s own KLX110R L serves as an entry-level model with a smaller engine, while the KX85/112 models compete higher up for racing. Adventure-tourers like the Bajaj Dominar 400, Triumph Speed 400, and Hero Xpulse 200 4V offer road-legal compliance at lower prices but with less pure off-road focus. KTM 390 Adventure and Royal Enfield Himalayan 450 vie in dual-sport space with more power and features.